diff --git a/configs/config.example.yml b/configs/config.example.yml
index 2a0f6111..5b75c75d 100644
--- a/configs/config.example.yml
+++ b/configs/config.example.yml
@@ -173,6 +173,8 @@ protocols:
             enableTimeDateAnn: false
             # Flag indicating whether or not the source ID validation before granting disabled.
             disableGrantSourceIdCheck: false
+            # Flag indicating immediate TSDUs will be sent twice.
+            redundantImmediate: true
             # Flag indicating whether redundant grant responses should be transmitted.
             #   (This is useful for single-channel VOC (voice on control) configurations.)
             redundantGrantTransmit: false
diff --git a/src/p25/Control.cpp b/src/p25/Control.cpp
index a4b8ebee..b0250d13 100644
--- a/src/p25/Control.cpp
+++ b/src/p25/Control.cpp
@@ -272,6 +272,7 @@ void Control::setOptions(yaml::Node& conf, bool supervisor, const std::string cw
     m_ackTSBKRequests = control["ackRequests"].as<bool>(true);
     m_control->m_ctrlTSDUMBF = !control["disableTSDUMBF"].as<bool>(false);
     m_control->m_ctrlTimeDateAnn = control["enableTimeDateAnn"].as<bool>(false);
+    m_control->m_redundantImmediate = control["redundantImmediate"].as<bool>(true);
     m_control->m_redundantGrant = control["redundantGrantTransmit"].as<bool>(false);
 
     m_allowExplicitSourceId = p25Protocol["allowExplicitSourceId"].as<bool>(true);
@@ -445,6 +446,7 @@ void Control::setOptions(yaml::Node& conf, bool supervisor, const std::string cw
         LogInfo("    Unit-to-Unit Availability Check: %s", m_control->m_unitToUnitAvailCheck ? "yes" : "no");
         LogInfo("    Explicit Source ID Support: %s", m_allowExplicitSourceId ? "yes" : "no");
 
+        LogInfo("    Redundant Immediate: %s", m_control->m_redundantImmediate ? "yes" : "no");
         if (m_control->m_redundantGrant) {
             LogInfo("    Redundant Grant Transmit: yes");
         }
diff --git a/src/p25/packet/ControlSignaling.cpp b/src/p25/packet/ControlSignaling.cpp
index a0d19dc3..a5247e74 100644
--- a/src/p25/packet/ControlSignaling.cpp
+++ b/src/p25/packet/ControlSignaling.cpp
@@ -1216,6 +1216,7 @@ ControlSignaling::ControlSignaling(Control* p25, bool dumpTSBKData, bool debug,
     m_ctrlTSDUMBF(true),
     m_sndcpChGrant(false),
     m_disableGrantSrcIdCheck(false),
+    m_redundantImmediate(true),
     m_redundantGrant(false),
     m_dumpTSBK(dumpTSBKData),
     m_verbose(verbose),
@@ -1463,7 +1464,8 @@ void ControlSignaling::writeRF_TSDU_SBF(lc::TSBK* tsbk, bool noNetwork, bool cle
         data[1U] = 0x00U;
 
         m_p25->addFrame(data, P25_TSDU_FRAME_LENGTH_BYTES + 2U, false, imm);
-        if (imm) {
+        
+        if (imm && m_redundantImmediate) {
             // queue an immediate frame at least twice
             m_p25->addFrame(data, P25_TSDU_FRAME_LENGTH_BYTES + 2U, false, imm);
         }
diff --git a/src/p25/packet/ControlSignaling.h b/src/p25/packet/ControlSignaling.h
index 4ea30c86..e6b48406 100644
--- a/src/p25/packet/ControlSignaling.h
+++ b/src/p25/packet/ControlSignaling.h
@@ -147,6 +147,7 @@ namespace p25
 
             bool m_sndcpChGrant;
             bool m_disableGrantSrcIdCheck;
+            bool m_redundantImmediate;
             bool m_redundantGrant;
 
             bool m_dumpTSBK;