diff --git a/libs/freetdm/mod_freetdm/mod_freetdm.c b/libs/freetdm/mod_freetdm/mod_freetdm.c
index 6a32098b44..51fbeca6cc 100755
--- a/libs/freetdm/mod_freetdm/mod_freetdm.c
+++ b/libs/freetdm/mod_freetdm/mod_freetdm.c
@@ -1400,6 +1400,11 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
 		if (sipvar) {
 			ftdm_set_string(caller_data.loc.digits, sipvar);
 		}
+		
+		sipvar = switch_channel_get_variable(channel, "sip_h_X-FreeTDM-Access-Transport");
+		if (sipvar) {
+			ftdm_usrmsg_add_var(&usrmsg, "ss7_access_transport_urlenc", sipvar);
+		}
 
 		sipvar = switch_channel_get_variable(channel, "sip_h_X-FreeTDM-LOC-Screen");
 		if (sipvar) {
@@ -1865,6 +1870,11 @@ ftdm_status_t ftdm_channel_from_event(ftdm_sigmsg_t *sigmsg, switch_core_session
 		switch_channel_set_variable_printf(channel, "sip_h_X-FreeTDM-RDNIS-Plan", "%d", channel_caller_data->rdnis.plan);
 		switch_channel_set_variable_printf(channel, "sip_h_X-FreeTDM-CPC", "%s", ftdm_calling_party_category2str(channel_caller_data->cpc));
 	
+		var_value = ftdm_sigmsg_get_var(sigmsg, "ss7_access_transport_urlenc");
+		if (!ftdm_strlen_zero(var_value)) {
+			switch_channel_set_variable_printf(channel, "sip_h_X-FreeTDM-Access-Transport", "%s", var_value);
+		}
+		
 		var_value = ftdm_sigmsg_get_var(sigmsg, "ss7_rdinfo_indicator");
 		if (!ftdm_strlen_zero(var_value)) {
 			switch_channel_set_variable_printf(channel, "sip_h_X-FreeTDM-RDINF-Indicator", "%s", var_value);
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_handle.c b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_handle.c
index d0d6c32867..48e4bc4735 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_handle.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_handle.c
@@ -221,6 +221,7 @@ ftdm_status_t handle_con_ind(uint32_t suInstId, uint32_t spInstId, uint32_t circ
 			} else {
 				SS7_INFO_CHAN(ftdmchan,"No Called party (DNIS) information in IAM!%s\n", " ");
 			}
+			copy_access_transport_from_sngss7(ftdmchan, &siConEvnt->accTrnspt);
 			copy_ocn_from_sngss7(ftdmchan, &siConEvnt->origCdNum);
 			copy_redirgNum_from_sngss7(ftdmchan, &siConEvnt->redirgNum);
 			copy_redirgInfo_from_sngss7(ftdmchan, &siConEvnt->redirInfo);
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.h b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.h
index 4ccf4efe0e..a6dde4d704 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.h
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.h
@@ -916,6 +916,8 @@ ftdm_status_t copy_redirgInfo_to_sngss7(ftdm_channel_t *ftdmchan, SiRedirInfo *r
 ftdm_status_t copy_ocn_to_sngss7(ftdm_channel_t *ftdmchan, SiOrigCdNum *origCdNum);
 ftdm_status_t copy_ocn_from_sngss7(ftdm_channel_t *ftdmchan, SiOrigCdNum *origCdNum);
 
+ftdm_status_t copy_access_transport_from_sngss7(ftdm_channel_t *ftdmchan, SiAccTrnspt *accTrnspt);
+ftdm_status_t copy_access_transport_to_sngss7(ftdm_channel_t *ftdmchan, SiAccTrnspt *accTrnspt);
 ftdm_status_t copy_locPtyNum_to_sngss7(ftdm_channel_t *ftdmchan, SiCgPtyNum *locPtyNum);
 ftdm_status_t copy_locPtyNum_from_sngss7(ftdm_channel_t *ftdmchan, SiCgPtyNum *locPtyNum);
 ftdm_status_t copy_genNmb_to_sngss7(ftdm_channel_t *ftdmchan, SiGenNum *genNmb);
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_out.c b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_out.c
index 9ba11ada58..bf693c0999 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_out.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_out.c
@@ -138,6 +138,7 @@ void ft_to_sngss7_iam (ftdm_channel_t * ftdmchan)
 				/* Original Called Number */
 				copy_ocn_to_sngss7(ftdmchan, &iam.origCdNum);
 			}
+			copy_access_transport_to_sngss7(ftdmchan, &iam.accTrnspt);
 		}
 	} else if (sngss7_info->circuit->transparent_iam &&
 		sngss7_retrieve_iam(ftdmchan, &iam) == FTDM_SUCCESS) {
@@ -160,6 +161,8 @@ void ft_to_sngss7_iam (ftdm_channel_t * ftdmchan)
 
 		/* Original Called Number */
 		copy_ocn_to_sngss7(ftdmchan, &iam.origCdNum);
+
+		copy_access_transport_to_sngss7(ftdmchan, &iam.accTrnspt);
 	} else {
 		/* Nature of Connection Indicators */
 		copy_natConInd_to_sngss7(ftdmchan, &iam.natConInd);
@@ -199,8 +202,13 @@ void ft_to_sngss7_iam (ftdm_channel_t * ftdmchan)
 		/* Original Called Number */
 		copy_ocn_to_sngss7(ftdmchan, &iam.origCdNum);
 
-		/* Access Transport */
+		/* Access Transport - old implementation, taking from channel variable of ss7_clg_subaddr */
 		copy_accTrnspt_to_sngss7(ftdmchan, &iam.accTrnspt);
+		
+		/* Access Transport - taking from channel variable of ss7_access_transport_urlenc.
+		    This will overwirte the IE value set be above old implementation.
+		*/
+		copy_access_transport_to_sngss7(ftdmchan, &iam.accTrnspt);
 
 		SS7_INFO_CHAN(ftdmchan,"[CIC:%d]Tx IAM clg = \"%s\" (NADI=%d), cld = \"%s\" (NADI=%d), loc = %s (NADI=%d)\n",
 									sngss7_info->circuit->cic,
diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_support.c b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_support.c
index 96359ba595..fd70f13290 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_support.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_support.c
@@ -637,6 +637,49 @@ ftdm_status_t copy_redirgInfo_to_sngss7(ftdm_channel_t *ftdmchan, SiRedirInfo *r
 	return FTDM_SUCCESS;
 }
 
+ftdm_status_t copy_access_transport_from_sngss7(ftdm_channel_t *ftdmchan, SiAccTrnspt *accTrnspt)
+{
+	char *val=NULL;
+	sngss7_chan_data_t *sngss7_info = ftdmchan->call_data;
+
+	if (accTrnspt->eh.pres != PRSNT_NODEF || accTrnspt->infoElmts.pres !=PRSNT_NODEF) {
+		ftdm_log_chan_msg(ftdmchan, FTDM_LOG_DEBUG, "No Access Transport IE available\n");
+		return FTDM_SUCCESS;
+	}
+
+	val = ftdm_malloc(3*accTrnspt->infoElmts.len);
+	ftdm_url_encode((const char*)accTrnspt->infoElmts.val, val, accTrnspt->infoElmts.len);
+	sngss7_add_var (sngss7_info, "ss7_access_transport_urlenc", val);
+	ftdm_safe_free(val);
+	
+	return FTDM_SUCCESS;
+}
+ftdm_status_t copy_access_transport_to_sngss7(ftdm_channel_t *ftdmchan, SiAccTrnspt *accTrnspt)
+{
+	const char *val = NULL;
+
+	val = ftdm_usrmsg_get_var(ftdmchan->usrmsg, "ss7_access_transport_urlenc");
+	if (ftdm_strlen_zero(val)) {
+		accTrnspt->eh.pres = NOTPRSNT;
+		accTrnspt->infoElmts.pres = NOTPRSNT;
+	}
+	else {
+		char *val_dec = NULL;
+		int val_len = strlen (val);
+		ftdm_log_chan(ftdmchan, FTDM_LOG_DEBUG, "Found Access Transport IE encoded : %s\n", val);
+
+		accTrnspt->eh.pres = PRSNT_NODEF;
+		accTrnspt->infoElmts.pres = PRSNT_NODEF;
+
+		val_dec = ftdm_strdup(val);
+		ftdm_url_decode(val_dec, (ftdm_size_t*)&val_len);
+		memcpy (accTrnspt->infoElmts.val, val_dec, val_len);
+		accTrnspt->infoElmts.len = val_len;
+		ftdm_safe_free(val_dec);
+	}
+	return FTDM_SUCCESS;
+}
+
 ftdm_status_t copy_ocn_from_sngss7(ftdm_channel_t *ftdmchan, SiOrigCdNum *origCdNum)
 {
 	char val[20];