diff --git a/eive_tmtc/tmtc/com/subsystem.py b/eive_tmtc/tmtc/com/subsystem.py
index f602532..461826d 100644
--- a/eive_tmtc/tmtc/com/subsystem.py
+++ b/eive_tmtc/tmtc/com/subsystem.py
@@ -19,6 +19,7 @@ from tmtccmd.tc.pus_20_fsfw_param import (
 
 class ParameterId(enum.IntEnum):
     DATARATE = 0
+    TRANSMITTER_TIMEOUT = 1
 
 
 class Submode(enum.IntEnum):
@@ -37,6 +38,7 @@ class OpCode:
     TX_AND_RX_CARRIER_WAVE = "rx_and_tx_carrier_wave"
     UPDATE_DEFAULT_DATARATE_LOW = "update_default_rate_low"
     UPDATE_DEFAULT_DATARATE_HIGH = "update_default_rate_high"
+    CHANGE_TRANSMITTER_TIMEOUT = "change_transmitter_timeout"
 
 
 class Info:
@@ -47,6 +49,7 @@ class Info:
     TX_AND_RX_CARRIER_WAVE = "Syrlinks with TX carrier wave"
     UPDATE_DEFAULT_DATARATE_LOW = "Configure default low datarate (BPSK modulation)"
     UPDATE_DEFAULT_DATARATE_HIGH = "Configure default high datarate (0QPSK modulation)"
+    CHANGE_TRANSMITTER_TIMEOUT = "Changes the transmitter timeout"
 
 
 @service_provider(CustomServiceList.COM_SS)
@@ -101,6 +104,19 @@ def build_com_subsystem_cmd(p: ServiceProviderParams):
         q.add_pus_tc(
             create_mode_command(COM_SUBSYSTEM_ID, Submode.RX_AND_TX_CARRIER_WAVE, 0)
         )
+    elif o == OpCode.CHANGE_TRANSMITTER_TIMEOUT:
+        timeout = int(input("Specify timeout to set: "))
+        q.add_log_cmd(Info.CHANGE_TRANSMITTER_TIMEOUT)
+        q.add_pus_tc(
+            create_load_param_cmd(
+                pack_scalar_u8_parameter_app_data(
+                    COM_SUBSYSTEM_ID,
+                    0,
+                    ParameterId.TRANSMITTER_TIMEOUT,
+                    timeout,
+                )
+            )
+        )
 
 
 @tmtc_definitions_provider