diff --git a/src/algorithms/telemetry_decoder/adapters/CMakeLists.txt b/src/algorithms/telemetry_decoder/adapters/CMakeLists.txt
index 0223bf737..5e2542ddd 100644
--- a/src/algorithms/telemetry_decoder/adapters/CMakeLists.txt
+++ b/src/algorithms/telemetry_decoder/adapters/CMakeLists.txt
@@ -60,11 +60,11 @@ endif()
 target_link_libraries(telemetry_decoder_adapters
     PUBLIC
         telemetry_decoder_gr_blocks
+        telemetry_decoder_libs
     PRIVATE
         Gflags::gflags
         Glog::glog
         Gnuradio::runtime
-        telemetry_decoder_libs
 )
 
 target_include_directories(telemetry_decoder_adapters
diff --git a/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.cc
index dff788834..2eaa17103 100644
--- a/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.cc
@@ -32,12 +32,10 @@ BeidouB1iTelemetryDecoder::BeidouB1iTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = beidou_b1i_make_telemetry_decoder_gs(satellite_, dump_);  // TODO fix me
+    telemetry_decoder_ = beidou_b1i_make_telemetry_decoder_gs(satellite_, tlm_parameters_);
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.h
index c287d3677..7d074f896 100644
--- a/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/beidou_b1i_telemetry_decoder.h
@@ -26,6 +26,7 @@
 #include "beidou_b1i_telemetry_decoder_gs.h"
 #include "gnss_satellite.h"  // for Gnss_Satellite
 #include "gnss_synchro.h"
+#include "tlm_conf.h"
 #include "telemetry_decoder_interface.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
@@ -86,12 +87,11 @@ public:
 private:
     beidou_b1i_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.cc
index e6c32b1ad..9dd220fe1 100644
--- a/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.cc
@@ -27,13 +27,10 @@ BeidouB3iTelemetryDecoder::BeidouB3iTelemetryDecoder(
     unsigned int in_streams, unsigned int out_streams)
     : role_(role), in_streams_(in_streams), out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ =
-        configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = beidou_b3i_make_telemetry_decoder_gs(satellite_, dump_);
+    telemetry_decoder_ = beidou_b3i_make_telemetry_decoder_gs(satellite_, tlm_parameters_);
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.h
index 998b1512e..40969f3ac 100644
--- a/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/beidou_b3i_telemetry_decoder.h
@@ -25,6 +25,7 @@
 #include "gnss_satellite.h"  // for Gnss_Satellite
 #include "gnss_synchro.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -81,12 +82,11 @@ public:
 private:
     beidou_b3i_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 /** \} */
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.cc
index b9f3fae18..bd5c5ff94 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.cc
@@ -33,12 +33,10 @@ GalileoE1BTelemetryDecoder::GalileoE1BTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, 1, dump_);  // unified galileo decoder set to INAV (frame_type=1)
+    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, tlm_parameters_, 1);  // unified galileo decoder set to INAV (frame_type=1)
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.h
index f2881b7e5..914baf31d 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e1b_telemetry_decoder.h
@@ -28,6 +28,7 @@
 #include "gnss_satellite.h"
 #include "gnss_synchro.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -89,12 +90,11 @@ public:
 private:
     galileo_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.cc
index 254107487..b859b4eb3 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.cc
@@ -36,12 +36,10 @@ GalileoE5aTelemetryDecoder::GalileoE5aTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, 2, dump_);  // unified galileo decoder set to FNAV (frame_type=2)
+    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, tlm_parameters_, 2);  // unified galileo decoder set to FNAV (frame_type=2)
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.h
index c1445c62d..52a3e8713 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e5a_telemetry_decoder.h
@@ -30,6 +30,7 @@
 #include "gnss_satellite.h"  // for Gnss_Satellite
 #include "gnss_synchro.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -91,12 +92,11 @@ public:
 private:
     galileo_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.cc
index 9021ddffc..d5666ce84 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.cc
@@ -34,12 +34,10 @@ GalileoE5bTelemetryDecoder::GalileoE5bTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, 1, dump_);  // unified galileo decoder set to INAV (frame_type=1)
+    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, tlm_parameters_, 1);  // unified galileo decoder set to INAV (frame_type=1)
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.h
index 1cb358f49..1331565de 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e5b_telemetry_decoder.h
@@ -28,6 +28,7 @@
 #include "gnss_satellite.h"
 #include "gnss_synchro.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -104,12 +105,11 @@ public:
 private:
     galileo_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.cc
index 26fa7d2b5..0dba7e238 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.cc
@@ -33,12 +33,10 @@ GalileoE6TelemetryDecoder::GalileoE6TelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, 3, dump_);  // unified galileo decoder set to CNAV (frame_type=3)
+    telemetry_decoder_ = galileo_make_telemetry_decoder_gs(satellite_, tlm_parameters_, 3);  // unified galileo decoder set to CNAV (frame_type=3)
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.h
index d254c86e6..34608ed13 100644
--- a/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/galileo_e6_telemetry_decoder.h
@@ -27,6 +27,7 @@
 #include "gnss_satellite.h"
 #include "gnss_synchro.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -103,12 +104,11 @@ public:
 private:
     galileo_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.cc
index b17f5bc2b..4ce135ee6 100644
--- a/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.cc
@@ -33,12 +33,10 @@ GlonassL1CaTelemetryDecoder::GlonassL1CaTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = glonass_l1_ca_make_telemetry_decoder_gs(satellite_, dump_);
+    telemetry_decoder_ = glonass_l1_ca_make_telemetry_decoder_gs(satellite_, tlm_parameters_);
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.h
index 42283657a..fddfd2fd6 100644
--- a/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/glonass_l1_ca_telemetry_decoder.h
@@ -27,6 +27,7 @@
 #include "gnss_satellite.h"  // for Gnss_Satellite
 #include "gnss_synchro.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -85,12 +86,11 @@ public:
 private:
     glonass_l1_ca_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.cc
index 0bbbf5384..188f827c3 100644
--- a/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.cc
@@ -32,12 +32,10 @@ GlonassL2CaTelemetryDecoder::GlonassL2CaTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = glonass_l2_ca_make_telemetry_decoder_gs(satellite_, dump_);
+    telemetry_decoder_ = glonass_l2_ca_make_telemetry_decoder_gs(satellite_, tlm_parameters_);
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.h
index 5471c6f84..c0e535eca 100644
--- a/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/glonass_l2_ca_telemetry_decoder.h
@@ -26,6 +26,7 @@
 #include "gnss_satellite.h"  // for Gnss_Satellite
 #include "gnss_synchro.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -84,12 +85,11 @@ public:
 private:
     glonass_l2_ca_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.cc
index a5aea9a8a..a707502d4 100644
--- a/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.cc
@@ -32,12 +32,10 @@ GpsL1CaTelemetryDecoder::GpsL1CaTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = gps_l1_ca_make_telemetry_decoder_gs(satellite_, dump_);  // TODO fix me
+    telemetry_decoder_ = gps_l1_ca_make_telemetry_decoder_gs(satellite_, tlm_parameters_);
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.h
index 8ca2b3220..3bbe21f9c 100644
--- a/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/gps_l1_ca_telemetry_decoder.h
@@ -26,6 +26,7 @@
 #include "gnss_synchro.h"
 #include "gps_l1_ca_telemetry_decoder_gs.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -88,12 +89,11 @@ public:
 private:
     gps_l1_ca_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.cc
index b88139aa6..7a5325f60 100644
--- a/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.cc
@@ -32,12 +32,10 @@ GpsL2CTelemetryDecoder::GpsL2CTelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = gps_l2c_make_telemetry_decoder_gs(satellite_, dump_);  // TODO fix me
+    telemetry_decoder_ = gps_l2c_make_telemetry_decoder_gs(satellite_, tlm_parameters_);
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.h
index 5d3b0d527..225c17278 100644
--- a/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/gps_l2c_telemetry_decoder.h
@@ -26,6 +26,7 @@
 #include "gnss_synchro.h"
 #include "gps_l2c_telemetry_decoder_gs.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -86,12 +87,11 @@ public:
 private:
     gps_l2c_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
-    std::string dump_filename_;
+    Tlm_Conf tlm_parameters_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.cc b/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.cc
index be5876f8c..a6d80ebe6 100644
--- a/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.cc
+++ b/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.cc
@@ -32,12 +32,10 @@ GpsL5TelemetryDecoder::GpsL5TelemetryDecoder(
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
-    const std::string default_dump_filename("./navigation.dat");
     DLOG(INFO) << "role " << role;
-    dump_ = configuration->property(role + ".dump", false);
-    dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
+    tlm_parameters_.SetFromConfiguration(configuration, role);
     // make telemetry decoder object
-    telemetry_decoder_ = gps_l5_make_telemetry_decoder_gs(satellite_, dump_);
+    telemetry_decoder_ = gps_l5_make_telemetry_decoder_gs(satellite_, tlm_parameters_);
     DLOG(INFO) << "telemetry_decoder(" << telemetry_decoder_->unique_id() << ")";
     channel_ = 0;
     if (in_streams_ > 1)
diff --git a/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.h b/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.h
index 12343841c..67e879d68 100644
--- a/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.h
+++ b/src/algorithms/telemetry_decoder/adapters/gps_l5_telemetry_decoder.h
@@ -27,6 +27,7 @@
 #include "gnss_synchro.h"
 #include "gps_l5_telemetry_decoder_gs.h"
 #include "telemetry_decoder_interface.h"
+#include "tlm_conf.h"
 #include <gnuradio/runtime_types.h>  // for basic_block_sptr, top_block_sptr
 #include <cstddef>                   // for size_t
 #include <string>
@@ -86,12 +87,12 @@ public:
 private:
     gps_l5_telemetry_decoder_gs_sptr telemetry_decoder_;
     Gnss_Satellite satellite_;
+    Tlm_Conf tlm_parameters_;
     std::string dump_filename_;
     std::string role_;
     int channel_;
     unsigned int in_streams_;
     unsigned int out_streams_;
-    bool dump_;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc
index d00710a89..d12183290 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc
@@ -62,16 +62,16 @@ namespace errorlib = boost::system;
 
 
 beidou_b1i_telemetry_decoder_gs_sptr
-beidou_b1i_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump)
+beidou_b1i_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf)
 {
-    return beidou_b1i_telemetry_decoder_gs_sptr(new beidou_b1i_telemetry_decoder_gs(satellite, dump));
+    return beidou_b1i_telemetry_decoder_gs_sptr(new beidou_b1i_telemetry_decoder_gs(satellite, conf));
 }
 
 beidou_b1i_telemetry_decoder_gs::beidou_b1i_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump) : gr::block("beidou_b1i_telemetry_decoder_gs",
-                     gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-                     gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+    const Tlm_Conf &conf) : gr::block("beidou_b1i_telemetry_decoder_gs",
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // prevent telemetry symbols accumulation in output buffers
     this->set_max_noutput_items(1);
@@ -80,7 +80,9 @@ beidou_b1i_telemetry_decoder_gs::beidou_b1i_telemetry_decoder_gs(
     // Control messages to tracking block
     this->message_port_register_out(pmt::mp("telemetry_to_trk"));
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     LOG(INFO) << "Initializing BeiDou B1I Telemetry Decoding for satellite " << this->d_satellite;
 
@@ -147,7 +149,7 @@ beidou_b1i_telemetry_decoder_gs::~beidou_b1i_telemetry_decoder_gs()
                         }
                 }
         }
-    if (d_dump && (pos != 0))
+    if (d_dump && (pos != 0) && d_dump_mat)
         {
             try
                 {
@@ -492,7 +494,6 @@ void beidou_b1i_telemetry_decoder_gs::set_channel(int32_t channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.h
index 73f3c7b05..a3db055fc 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.h
@@ -26,6 +26,7 @@
 #include "beidou_dnav_navigation_message.h"
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"
+#include "tlm_conf.h"
 #include <boost/circular_buffer.hpp>
 #include <gnuradio/block.h>  // for block
 #include <gnuradio/types.h>  // for gr_vector_const_void_star
@@ -46,7 +47,7 @@ using beidou_b1i_telemetry_decoder_gs_sptr = gnss_shared_ptr<beidou_b1i_telemetr
 
 beidou_b1i_telemetry_decoder_gs_sptr beidou_b1i_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump);
+    const Tlm_Conf &conf);
 
 
 /*!
@@ -70,9 +71,9 @@ public:
 private:
     friend beidou_b1i_telemetry_decoder_gs_sptr beidou_b1i_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        bool dump);
+        const Tlm_Conf &conf);
 
-    beidou_b1i_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump);
+    beidou_b1i_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf);
 
     int32_t save_matfile() const;
 
@@ -121,6 +122,7 @@ private:
     bool d_sent_tlm_failed_msg;
     bool Flag_valid_word;
     bool d_dump;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.cc
index 2186a26e3..e26d27934 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.cc
@@ -61,14 +61,14 @@ namespace errorlib = boost::system;
 
 beidou_b3i_telemetry_decoder_gs_sptr
 beidou_b3i_make_telemetry_decoder_gs(const Gnss_Satellite &satellite,
-    bool dump)
+    const Tlm_Conf &conf)
 {
-    return beidou_b3i_telemetry_decoder_gs_sptr(new beidou_b3i_telemetry_decoder_gs(satellite, dump));
+    return beidou_b3i_telemetry_decoder_gs_sptr(new beidou_b3i_telemetry_decoder_gs(satellite, conf));
 }
 
 
 beidou_b3i_telemetry_decoder_gs::beidou_b3i_telemetry_decoder_gs(
-    const Gnss_Satellite &satellite, bool dump)
+    const Gnss_Satellite &satellite, const Tlm_Conf &conf)
     : gr::block("beidou_b3i_telemetry_decoder_gs",
           gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
           gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
@@ -80,7 +80,9 @@ beidou_b3i_telemetry_decoder_gs::beidou_b3i_telemetry_decoder_gs(
     // Control messages to tracking block
     this->message_port_register_out(pmt::mp("telemetry_to_trk"));
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     LOG(INFO) << "Initializing BeiDou B3I Telemetry Decoding for satellite " << this->d_satellite;
 
@@ -147,7 +149,7 @@ beidou_b3i_telemetry_decoder_gs::~beidou_b3i_telemetry_decoder_gs()
                         }
                 }
         }
-    if (d_dump && (pos != 0))
+    if (d_dump && (pos != 0) && d_dump_mat)
         {
             try
                 {
@@ -509,7 +511,6 @@ void beidou_b3i_telemetry_decoder_gs::set_channel(int32_t channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.h
index d0930c812..d35b65ecb 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b3i_telemetry_decoder_gs.h
@@ -23,6 +23,7 @@
 #include "beidou_dnav_navigation_message.h"
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"
+#include "tlm_conf.h"
 #include <boost/circular_buffer.hpp>
 #include <gnuradio/block.h>  // for block
 #include <gnuradio/types.h>  // for gr_vector_const_void_star
@@ -45,7 +46,7 @@ using beidou_b3i_telemetry_decoder_gs_sptr =
 
 beidou_b3i_telemetry_decoder_gs_sptr beidou_b3i_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump);
+    const Tlm_Conf &conf);
 
 /*!
  * \brief This class implements a block that decodes the BeiDou DNAV data.
@@ -68,9 +69,9 @@ public:
 private:
     friend beidou_b3i_telemetry_decoder_gs_sptr beidou_b3i_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        bool dump);
+        const Tlm_Conf &conf);
 
-    beidou_b3i_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump);
+    beidou_b3i_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf);
 
     int32_t save_matfile() const;
 
@@ -118,6 +119,7 @@ private:
     bool d_sent_tlm_failed_msg;
     bool Flag_valid_word;
     bool d_dump;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.cc
index b6331d591..1a987857a 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.cc
@@ -67,16 +67,17 @@ namespace errorlib = boost::system;
 
 
 galileo_telemetry_decoder_gs_sptr
-galileo_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, int frame_type, bool dump)
+galileo_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf, int frame_type)
 {
-    return galileo_telemetry_decoder_gs_sptr(new galileo_telemetry_decoder_gs(satellite, frame_type, dump));
+    return galileo_telemetry_decoder_gs_sptr(new galileo_telemetry_decoder_gs(satellite, conf, frame_type));
 }
 
 
 galileo_telemetry_decoder_gs::galileo_telemetry_decoder_gs(
-    const Gnss_Satellite &satellite, int frame_type,
-    bool dump) : gr::block("galileo_telemetry_decoder_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-                     gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+    const Gnss_Satellite &satellite,
+    const Tlm_Conf &conf,
+    int frame_type) : gr::block("galileo_telemetry_decoder_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                          gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // prevent telemetry symbols accumulation in output buffers
     this->set_max_noutput_items(1);
@@ -89,7 +90,9 @@ galileo_telemetry_decoder_gs::galileo_telemetry_decoder_gs(
     d_band = '1';
 
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     d_frame_type = frame_type;
     DLOG(INFO) << "Initializing GALILEO UNIFIED TELEMETRY DECODER";
@@ -254,7 +257,7 @@ galileo_telemetry_decoder_gs::~galileo_telemetry_decoder_gs()
                         }
                 }
         }
-    if (d_dump && (pos != 0))
+    if (d_dump && (pos != 0) && d_dump_mat)
         {
             try
                 {
@@ -677,7 +680,6 @@ void galileo_telemetry_decoder_gs::set_channel(int32_t channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.h
index 21cedf52a..e94af2a73 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_gs.h
@@ -28,6 +28,7 @@
 #include "galileo_inav_message.h"
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"
+#include "tlm_conf.h"
 #include <boost/circular_buffer.hpp>
 #include <gnuradio/block.h>  // for block
 #include <gnuradio/types.h>  // for gr_vector_const_void_star
@@ -49,8 +50,8 @@ using galileo_telemetry_decoder_gs_sptr = gnss_shared_ptr<galileo_telemetry_deco
 
 galileo_telemetry_decoder_gs_sptr galileo_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    int frame_type,
-    bool dump);
+    const Tlm_Conf &conf,
+    int frame_type);
 
 /*!
  * \brief This class implements a block that decodes the INAV and FNAV data defined in Galileo ICD
@@ -74,10 +75,10 @@ public:
 private:
     friend galileo_telemetry_decoder_gs_sptr galileo_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        int frame_type,
-        bool dump);
+        const Tlm_Conf &conf,
+        int frame_type);
 
-    galileo_telemetry_decoder_gs(const Gnss_Satellite &satellite, int frame_type, bool dump);
+    galileo_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf, int frame_type);
 
     const int32_t d_nn = 2;  // Coding rate 1/n
     const int32_t d_KK = 7;  // Constraint Length
@@ -142,6 +143,7 @@ private:
     bool d_flag_parity;
     bool d_flag_preamble;
     bool d_dump;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.cc
index e3fd91ded..c4661bcf4 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.cc
@@ -59,16 +59,16 @@ namespace errorlib = boost::system;
 
 
 glonass_l1_ca_telemetry_decoder_gs_sptr
-glonass_l1_ca_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump)
+glonass_l1_ca_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf)
 {
-    return glonass_l1_ca_telemetry_decoder_gs_sptr(new glonass_l1_ca_telemetry_decoder_gs(satellite, dump));
+    return glonass_l1_ca_telemetry_decoder_gs_sptr(new glonass_l1_ca_telemetry_decoder_gs(satellite, conf));
 }
 
 
 glonass_l1_ca_telemetry_decoder_gs::glonass_l1_ca_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump) : gr::block("glonass_l1_ca_telemetry_decoder_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-                     gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+    const Tlm_Conf &conf) : gr::block("glonass_l1_ca_telemetry_decoder_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // prevent telemetry symbols accumulation in output buffers
     this->set_max_noutput_items(1);
@@ -77,7 +77,9 @@ glonass_l1_ca_telemetry_decoder_gs::glonass_l1_ca_telemetry_decoder_gs(
     // Control messages to tracking block
     this->message_port_register_out(pmt::mp("telemetry_to_trk"));
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     LOG(INFO) << "Initializing GLONASS L1 CA TELEMETRY DECODING";
 
@@ -378,7 +380,6 @@ void glonass_l1_ca_telemetry_decoder_gs::set_channel(int32_t channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.h
index ebd554bdb..c87132069 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l1_ca_telemetry_decoder_gs.h
@@ -27,6 +27,7 @@
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"
 #include "gnss_synchro.h"
+#include "tlm_conf.h"
 #include <boost/circular_buffer.hpp>
 #include <gnuradio/block.h>  // for block
 #include <gnuradio/types.h>  // for gr_vector_const_void_star
@@ -47,7 +48,7 @@ using glonass_l1_ca_telemetry_decoder_gs_sptr = gnss_shared_ptr<glonass_l1_ca_te
 
 glonass_l1_ca_telemetry_decoder_gs_sptr glonass_l1_ca_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump);
+    const Tlm_Conf &conf);
 
 /*!
  * \brief This class implements a block that decodes the GNAV data defined in GLONASS ICD v5.1
@@ -74,9 +75,9 @@ public:
 private:
     friend glonass_l1_ca_telemetry_decoder_gs_sptr glonass_l1_ca_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        bool dump);
+        const Tlm_Conf &conf);
 
-    glonass_l1_ca_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump);
+    glonass_l1_ca_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf);
 
     const std::array<uint16_t, GLONASS_GNAV_PREAMBLE_LENGTH_BITS> d_preambles_bits{GLONASS_GNAV_PREAMBLE};
 
@@ -120,6 +121,7 @@ private:
     bool flag_TOW_set;       // Indicates when time of week is set
     bool Flag_valid_word;
     bool d_dump;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.cc
index 02780b14c..2d6272196 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.cc
@@ -59,16 +59,16 @@ namespace errorlib = boost::system;
 
 
 glonass_l2_ca_telemetry_decoder_gs_sptr
-glonass_l2_ca_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump)
+glonass_l2_ca_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf)
 {
-    return glonass_l2_ca_telemetry_decoder_gs_sptr(new glonass_l2_ca_telemetry_decoder_gs(satellite, dump));
+    return glonass_l2_ca_telemetry_decoder_gs_sptr(new glonass_l2_ca_telemetry_decoder_gs(satellite, conf));
 }
 
 
 glonass_l2_ca_telemetry_decoder_gs::glonass_l2_ca_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump) : gr::block("glonass_l2_ca_telemetry_decoder_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-                     gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+    const Tlm_Conf &conf) : gr::block("glonass_l2_ca_telemetry_decoder_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // prevent telemetry symbols accumulation in output buffers
     this->set_max_noutput_items(1);
@@ -77,7 +77,9 @@ glonass_l2_ca_telemetry_decoder_gs::glonass_l2_ca_telemetry_decoder_gs(
     // Control messages to tracking block
     this->message_port_register_out(pmt::mp("telemetry_to_trk"));
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     LOG(INFO) << "Initializing GLONASS L2 CA TELEMETRY DECODING";
 
@@ -140,7 +142,7 @@ glonass_l2_ca_telemetry_decoder_gs::~glonass_l2_ca_telemetry_decoder_gs()
                         }
                 }
         }
-    if (d_dump && (pos != 0))
+    if (d_dump && (pos != 0) && d_dump_mat)
         {
             try
                 {
@@ -377,7 +379,6 @@ void glonass_l2_ca_telemetry_decoder_gs::set_channel(int32_t channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.h
index 66349ccd4..784bd4dfa 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/glonass_l2_ca_telemetry_decoder_gs.h
@@ -26,6 +26,7 @@
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"
 #include "gnss_synchro.h"
+#include "tlm_conf.h"
 #include <boost/circular_buffer.hpp>
 #include <gnuradio/block.h>
 #include <gnuradio/types.h>  // for gr_vector_const_void_star
@@ -46,7 +47,7 @@ using glonass_l2_ca_telemetry_decoder_gs_sptr = gnss_shared_ptr<glonass_l2_ca_te
 
 glonass_l2_ca_telemetry_decoder_gs_sptr glonass_l2_ca_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump);
+    const Tlm_Conf &conf);
 
 /*!
 * \brief This class implements a block that decodes the GNAV data defined in GLONASS ICD v5.1
@@ -72,9 +73,9 @@ public:
 private:
     friend glonass_l2_ca_telemetry_decoder_gs_sptr glonass_l2_ca_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        bool dump);
+        const Tlm_Conf &conf);
 
-    glonass_l2_ca_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump);
+    glonass_l2_ca_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf);
 
     const std::array<uint16_t, GLONASS_GNAV_PREAMBLE_LENGTH_BITS> d_preambles_bits{GLONASS_GNAV_PREAMBLE};
 
@@ -114,6 +115,7 @@ private:
     bool d_flag_preamble;    // Flag indicating when preamble was found
     bool flag_TOW_set;       // Indicates when time of week is set
     bool d_dump;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.cc
index 82733a7a0..ab1fc4092 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.cc
@@ -71,16 +71,16 @@ auto rotl = [](uint32_t x, uint32_t n) { return (((x) << (n)) ^ ((x) >> (32 - (n
 
 
 gps_l1_ca_telemetry_decoder_gs_sptr
-gps_l1_ca_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump)
+gps_l1_ca_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf)
 {
-    return gps_l1_ca_telemetry_decoder_gs_sptr(new gps_l1_ca_telemetry_decoder_gs(satellite, dump));
+    return gps_l1_ca_telemetry_decoder_gs_sptr(new gps_l1_ca_telemetry_decoder_gs(satellite, conf));
 }
 
 
 gps_l1_ca_telemetry_decoder_gs::gps_l1_ca_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump) : gr::block("gps_navigation_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-                     gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+    const Tlm_Conf &conf) : gr::block("gps_navigation_gs", gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // prevent telemetry symbols accumulation in output buffers
     this->set_max_noutput_items(1);
@@ -93,7 +93,10 @@ gps_l1_ca_telemetry_decoder_gs::gps_l1_ca_telemetry_decoder_gs(
     d_sent_tlm_failed_msg = false;
 
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
+
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     DLOG(INFO) << "Initializing GPS L1 TELEMETRY DECODER";
 
@@ -162,7 +165,7 @@ gps_l1_ca_telemetry_decoder_gs::~gps_l1_ca_telemetry_decoder_gs()
                         }
                 }
         }
-    if (d_dump && (pos != 0))
+    if (d_dump && (pos != 0) && d_dump_mat)
         {
             try
                 {
@@ -325,7 +328,6 @@ void gps_l1_ca_telemetry_decoder_gs::set_channel(int32_t channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.h
index 2cd52ad2e..1351fff50 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l1_ca_telemetry_decoder_gs.h
@@ -24,6 +24,7 @@
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"
 #include "gnss_synchro.h"
+#include "tlm_conf.h"
 #include "gps_navigation_message.h"
 #include <boost/circular_buffer.hpp>
 #include <gnuradio/block.h>  // for block
@@ -46,7 +47,7 @@ using gps_l1_ca_telemetry_decoder_gs_sptr = gnss_shared_ptr<gps_l1_ca_telemetry_
 
 gps_l1_ca_telemetry_decoder_gs_sptr gps_l1_ca_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump);
+    const Tlm_Conf& conf);
 
 /*!
  * \brief This class implements a block that decodes the NAV data defined in IS-GPS-200K
@@ -68,9 +69,9 @@ public:
 private:
     friend gps_l1_ca_telemetry_decoder_gs_sptr gps_l1_ca_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        bool dump);
+        const Tlm_Conf& conf);
 
-    gps_l1_ca_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump);
+    gps_l1_ca_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf& conf);
 
     int32_t save_matfile() const;
 
@@ -112,6 +113,7 @@ private:
     bool d_flag_PLL_180_deg_phase_locked;
     bool d_flag_TOW_set;
     bool d_dump;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.cc
index 927eed7dc..3525a240a 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.cc
@@ -58,16 +58,17 @@ namespace errorlib = boost::system;
 #endif
 
 gps_l2c_telemetry_decoder_gs_sptr
-gps_l2c_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump)
+gps_l2c_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf)
 {
-    return gps_l2c_telemetry_decoder_gs_sptr(new gps_l2c_telemetry_decoder_gs(satellite, dump));
+    return gps_l2c_telemetry_decoder_gs_sptr(new gps_l2c_telemetry_decoder_gs(satellite, conf));
 }
 
 
 gps_l2c_telemetry_decoder_gs::gps_l2c_telemetry_decoder_gs(
-    const Gnss_Satellite &satellite, bool dump) : gr::block("gps_l2c_telemetry_decoder_gs",
-                                                      gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-                                                      gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+    const Gnss_Satellite &satellite,
+    const Tlm_Conf &conf) : gr::block("gps_l2c_telemetry_decoder_gs",
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // prevent telemetry symbols accumulation in output buffers
     this->set_max_noutput_items(1);
@@ -80,7 +81,9 @@ gps_l2c_telemetry_decoder_gs::gps_l2c_telemetry_decoder_gs(
     d_max_symbols_without_valid_frame = GPS_L2_CNAV_DATA_PAGE_BITS * GPS_L2_SYMBOLS_PER_BIT * 5;  // rise alarm if 5 consecutive subframes have no valid CRC
 
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     DLOG(INFO) << "GPS L2C M TELEMETRY PROCESSING: satellite " << d_satellite;
     // set_output_multiple (1);
@@ -123,7 +126,7 @@ gps_l2c_telemetry_decoder_gs::~gps_l2c_telemetry_decoder_gs()
                         }
                 }
         }
-    if (d_dump && (pos != 0))
+    if (d_dump && (pos != 0) && d_dump_mat)
         {
             try
                 {
@@ -256,7 +259,6 @@ void gps_l2c_telemetry_decoder_gs::set_channel(int channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry_L2CM_";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.h
index 945936028..24af68542 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l2c_telemetry_decoder_gs.h
@@ -23,6 +23,7 @@
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"
 #include "gps_cnav_navigation_message.h"
+#include "tlm_conf.h"
 #include <gnuradio/block.h>
 #include <gnuradio/types.h>  // for gr_vector_const_void_star
 #include <cstdint>
@@ -46,7 +47,7 @@ using gps_l2c_telemetry_decoder_gs_sptr = gnss_shared_ptr<gps_l2c_telemetry_deco
 
 gps_l2c_telemetry_decoder_gs_sptr gps_l2c_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump);
+    const Tlm_Conf& conf);
 
 /*!
  * \brief This class implements a block that decodes CNAV data defined in IS-GPS-200K
@@ -68,9 +69,9 @@ public:
 private:
     friend gps_l2c_telemetry_decoder_gs_sptr gps_l2c_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        bool dump);
+        const Tlm_Conf& conf);
 
-    gps_l2c_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump);
+    gps_l2c_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf& conf);
 
     int32_t save_matfile() const;
 
@@ -99,6 +100,7 @@ private:
     bool d_sent_tlm_failed_msg;
     bool d_flag_PLL_180_deg_phase_locked;
     bool d_flag_valid_word;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.cc
index 779e75c04..449109d69 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.cc
@@ -57,16 +57,17 @@ namespace errorlib = boost::system;
 #endif
 
 gps_l5_telemetry_decoder_gs_sptr
-gps_l5_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump)
+gps_l5_make_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf &conf)
 {
-    return gps_l5_telemetry_decoder_gs_sptr(new gps_l5_telemetry_decoder_gs(satellite, dump));
+    return gps_l5_telemetry_decoder_gs_sptr(new gps_l5_telemetry_decoder_gs(satellite, conf));
 }
 
 
 gps_l5_telemetry_decoder_gs::gps_l5_telemetry_decoder_gs(
-    const Gnss_Satellite &satellite, bool dump) : gr::block("gps_l5_telemetry_decoder_gs",
-                                                      gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
-                                                      gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
+    const Gnss_Satellite &satellite,
+    const Tlm_Conf &conf) : gr::block("gps_l5_telemetry_decoder_gs",
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
+                                gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)))
 {
     // prevent telemetry symbols accumulation in output buffers
     this->set_max_noutput_items(1);
@@ -79,7 +80,9 @@ gps_l5_telemetry_decoder_gs::gps_l5_telemetry_decoder_gs(
     d_max_symbols_without_valid_frame = GPS_L5_CNAV_DATA_PAGE_BITS * GPS_L5_SYMBOLS_PER_BIT * 10;  // rise alarm if 20 consecutive subframes have no valid CRC
 
     // initialize internal vars
-    d_dump = dump;
+    d_dump_filename = conf.dump_filename;
+    d_dump = conf.dump;
+    d_dump_mat = conf.dump_mat;
     d_satellite = Gnss_Satellite(satellite.get_system(), satellite.get_PRN());
     DLOG(INFO) << "GPS L5 TELEMETRY PROCESSING: satellite " << d_satellite;
     d_channel = 0;
@@ -118,7 +121,7 @@ gps_l5_telemetry_decoder_gs::~gps_l5_telemetry_decoder_gs()
                         }
                 }
         }
-    if (d_dump && (pos != 0))
+    if (d_dump && (pos != 0) && d_dump_mat)
         {
             try
                 {
@@ -253,7 +256,6 @@ void gps_l5_telemetry_decoder_gs::set_channel(int32_t channel)
                 {
                     try
                         {
-                            d_dump_filename = "telemetry_L5_";
                             d_dump_filename.append(std::to_string(d_channel));
                             d_dump_filename.append(".dat");
                             d_dump_file.exceptions(std::ifstream::failbit | std::ifstream::badbit);
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.h b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.h
index 7455514c6..4fb354fe0 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.h
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/gps_l5_telemetry_decoder_gs.h
@@ -24,6 +24,7 @@
 #include "gnss_block_interface.h"
 #include "gnss_satellite.h"               // for Gnss_Satellite
 #include "gps_cnav_navigation_message.h"  // for Gps_CNAV_Navigation_Message
+#include "tlm_conf.h"
 #include <boost/circular_buffer.hpp>
 #include <gnuradio/block.h>
 #include <gnuradio/types.h>  // for gr_vector_const_void_star
@@ -48,7 +49,7 @@ using gps_l5_telemetry_decoder_gs_sptr = gnss_shared_ptr<gps_l5_telemetry_decode
 
 gps_l5_telemetry_decoder_gs_sptr gps_l5_make_telemetry_decoder_gs(
     const Gnss_Satellite &satellite,
-    bool dump);
+    const Tlm_Conf& conf);
 
 /*!
  * \brief This class implements a GPS L5 Telemetry decoder
@@ -67,9 +68,9 @@ public:
 private:
     friend gps_l5_telemetry_decoder_gs_sptr gps_l5_make_telemetry_decoder_gs(
         const Gnss_Satellite &satellite,
-        bool dump);
+        const Tlm_Conf& conf);
 
-    gps_l5_telemetry_decoder_gs(const Gnss_Satellite &satellite, bool dump);
+    gps_l5_telemetry_decoder_gs(const Gnss_Satellite &satellite, const Tlm_Conf& conf);
 
     int32_t save_matfile() const;
 
@@ -95,6 +96,7 @@ private:
     bool d_flag_valid_word;
     bool d_sent_tlm_failed_msg;
     bool d_dump;
+    bool d_dump_mat;
 };
 
 
diff --git a/src/algorithms/telemetry_decoder/libs/CMakeLists.txt b/src/algorithms/telemetry_decoder/libs/CMakeLists.txt
index 70b35b8fa..a7d517e69 100644
--- a/src/algorithms/telemetry_decoder/libs/CMakeLists.txt
+++ b/src/algorithms/telemetry_decoder/libs/CMakeLists.txt
@@ -11,10 +11,12 @@
 add_subdirectory(libswiftcnav)
 
 set(TELEMETRY_DECODER_LIB_SOURCES
+    tlm_conf.cc
     viterbi_decoder.cc
 )
 
 set(TELEMETRY_DECODER_LIB_HEADERS
+    tlm_conf.h
     viterbi_decoder.h
     convolutional.h
 )
@@ -46,6 +48,11 @@ target_link_libraries(telemetry_decoder_libs
         Glog::glog
 )
 
+target_include_directories(telemetry_decoder_libs
+    PUBLIC
+        ${CMAKE_SOURCE_DIR}/src/core/interfaces
+)
+
 if(ENABLE_CLANG_TIDY)
     if(CLANG_TIDY_EXE)
         set_target_properties(telemetry_decoder_libs
diff --git a/src/algorithms/telemetry_decoder/libs/tlm_conf.cc b/src/algorithms/telemetry_decoder/libs/tlm_conf.cc
new file mode 100644
index 000000000..67857c036
--- /dev/null
+++ b/src/algorithms/telemetry_decoder/libs/tlm_conf.cc
@@ -0,0 +1,37 @@
+/*!
+ * \file tlm_conf.cc
+ * \brief Class that contains all the configuration parameters for generic
+ * telemetry decoder block.
+ * \author Carles Fernandez, 2020. cfernandez(at)cttc.es
+ *
+ * -----------------------------------------------------------------------------
+ *
+ * Copyright (C) 2010-2020  (see AUTHORS file for a list of contributors)
+ *
+ * GNSS-SDR is a software defined Global Navigation
+ *          Satellite Systems receiver
+ *
+ * This file is part of GNSS-SDR.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * -----------------------------------------------------------------------------
+ */
+
+#include "tlm_conf.h"
+
+Tlm_Conf::Tlm_Conf()
+{
+    dump = false;
+    dump_mat = false;
+}
+
+
+void Tlm_Conf::SetFromConfiguration(const ConfigurationInterface *configuration,
+    const std::string &role)
+{
+    const std::string default_dumpname("telemetry");
+    dump_filename = configuration->property(role + ".dump_filename", default_dumpname);
+    dump = configuration->property(role + ".dump", false);
+    dump_mat = configuration->property(role + ".dump_mat", dump);
+}
diff --git a/src/algorithms/telemetry_decoder/libs/tlm_conf.h b/src/algorithms/telemetry_decoder/libs/tlm_conf.h
new file mode 100644
index 000000000..156919fbe
--- /dev/null
+++ b/src/algorithms/telemetry_decoder/libs/tlm_conf.h
@@ -0,0 +1,48 @@
+/*!
+ * \file tlm_conf.h
+ * \brief Class that contains all the configuration parameters for generic
+ * telemetry decoder block.
+ * \author Carles Fernandez, 2020. cfernandez(at)cttc.es
+ *
+ * -----------------------------------------------------------------------------
+ *
+ * Copyright (C) 2010-2020  (see AUTHORS file for a list of contributors)
+ *
+ * GNSS-SDR is a software defined Global Navigation
+ *          Satellite Systems receiver
+ *
+ * This file is part of GNSS-SDR.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ *
+ * -----------------------------------------------------------------------------
+ */
+
+#ifndef GNSS_SDR_TLM_CONF_H
+#define GNSS_SDR_TLM_CONF_H
+
+#include "configuration_interface.h"
+#include <string>
+
+/** \addtogroup Telemetry_Decoder
+ * \{ */
+/** \addtogroup Telemetry_Decoder_libs
+ * \{ */
+
+
+class Tlm_Conf
+{
+public:
+    Tlm_Conf();
+
+    void SetFromConfiguration(const ConfigurationInterface *configuration, const std::string &role);
+
+    std::string dump_filename;
+    bool dump;
+    bool dump_mat;
+};
+
+
+/** \} */
+/** \} */
+#endif  // GNSS_SDR_TLM_CONF_H