diff --git a/modules/b2b_logic/b2b_load.h b/modules/b2b_logic/b2b_load.h
index debd62d9b44..597a56160b6 100644
--- a/modules/b2b_logic/b2b_load.h
+++ b/modules/b2b_logic/b2b_load.h
@@ -57,6 +57,8 @@ typedef struct b2bl_init_params {
 	str e2_to;
 	str e1_from_dname;
 	str e2_from_dname;
+	str ctx_key;
+	str ctx_val;
 } b2bl_init_params_t;
 
 
diff --git a/modules/b2b_logic/logic.c b/modules/b2b_logic/logic.c
index ec99b1c4cf0..45f457c1608 100644
--- a/modules/b2b_logic/logic.c
+++ b/modules/b2b_logic/logic.c
@@ -2771,6 +2771,8 @@ str* b2bl_init_extern(struct b2b_params *init_params,
 	/* set the context values given in the b2b_trigger_scenario MI cmd */
 	tuple->vals = local_ctx_vals;
 	local_ctx_vals = NULL;
+	if (scen_params->ctx_key.len)
+		store_ctx_value(&tuple->vals, &scen_params->ctx_key, &scen_params->ctx_val);
 
 	memset(&e1, 0, sizeof e1);
 	memset(&e2, 0, sizeof e1);
diff --git a/modules/call_center/call_center.c b/modules/call_center/call_center.c
index 87ff10ac503..b20e6026ff0 100644
--- a/modules/call_center/call_center.c
+++ b/modules/call_center/call_center.c
@@ -46,6 +46,7 @@ static str rt_db_url = {NULL, 0};;
 static struct cc_data *data=NULL;
 static str b2b_scenario = str_init("call center");
 static str b2b_scenario_agent = str_init("call center agent");
+static str b2b_logic_ctx_param = str_init("call_center");
 
 /* b2b logic API */
 b2bl_api_t b2b_api;
@@ -168,6 +169,7 @@ static const param_export_t mod_params[]={
 	{ "ccf_m_dissuading_column",
 							  STR_PARAM, &ccf_m_dissuading_column.s        },
 	{ "ccf_m_flow_id_column", STR_PARAM, &ccf_m_flow_id_column.s           },
+	{ "b2b_logic_ctx_param",  STR_PARAM, &b2b_logic_ctx_param.s            },
 	{ 0,0,0 }
 };
 
@@ -374,6 +376,7 @@ static int mod_init(void)
 	ccf_m_queue_column.len = strlen(ccf_m_queue_column.s);
 	ccf_m_dissuading_column.len = strlen(ccf_m_dissuading_column.s);
 	ccf_m_flow_id_column.len = strlen(ccf_m_flow_id_column.s);
+	b2b_logic_ctx_param.len = strlen(b2b_logic_ctx_param.s);
 
 	if (queue_pos_param.s)
 		queue_pos_param.len = strlen(queue_pos_param.s);
@@ -988,6 +991,10 @@ int set_call_leg( struct sip_msg *msg, struct cc_call *call, str *new_leg)
 		b2b_params.e1_from_dname = call->caller_dn;
 		b2b_params.e2_type = B2B_CLIENT;
 		b2b_params.e2_to = *new_leg;
+		if (call->script_param.len) {
+			b2b_params.ctx_key = b2b_logic_ctx_param;
+			b2b_params.ctx_val = call->script_param;
+		}
 
 		id = b2b_api.init(NULL, &b2b_scenario_agent, &b2b_params, b2bl_callback_agent,
 				(void*)call, B2B_DESTROY_CB|B2B_REJECT_CB|B2B_BYE_CB, NULL);
@@ -1014,6 +1021,10 @@ int set_call_leg( struct sip_msg *msg, struct cc_call *call, str *new_leg)
 		b2b_params.e1_type = B2B_SERVER;
 		b2b_params.e2_type = B2B_CLIENT;
 		b2b_params.e2_to = *new_leg;
+		if (call->script_param.len) {
+			b2b_params.ctx_key = b2b_logic_ctx_param;
+			b2b_params.ctx_val = call->script_param;
+		}
 
 		id = b2b_api.init(msg, &b2b_scenario, &b2b_params, b2bl_callback_customer,
 				(void*)call, B2B_DESTROY_CB|B2B_REJECT_CB|B2B_BYE_CB, NULL /* custom_hdrs */ );
diff --git a/modules/call_center/doc/call_center_admin.xml b/modules/call_center/doc/call_center_admin.xml
index 7caad0c38ef..f2dca530a06 100644
--- a/modules/call_center/doc/call_center_admin.xml
+++ b/modules/call_center/doc/call_center_admin.xml
@@ -864,6 +864,44 @@ modparam("call_center", "ccf_m_dissuading_column", "audio_dissuading")
 ...
 modparam("call_center", "ccf_m_flow_id_column", "audio_flow_id")
 ...
+</programlisting>
+		</example>
+	</section>
+
+	<section id="param_b2b_logic_ctx_param" xreflabel="b2b_logic_ctx_param">
+		<title><varname>b2b_logic_ctx_param</varname> (string)</title>
+		<para>
+		The name of the <emphasis>$b2b_logic.ctx</emphasis> variable that can be
+		used to retrieve the value of the parameter passed to
+		the <xref linkend="func_cc_handle_call"/> function.
+		</para>
+		<para>
+		This parameter will be copied throughout all the B2B scenarios started
+		by the call_center module. NOTE that you can change the value of the current
+		scenario by writing into it, but the change will not be reflected in a
+		different scenario.
+		</para>
+		<para>
+		<emphasis>Default value is <quote>call_center</quote>.
+		</emphasis>
+		</para>
+		<example>
+		<title>Set <varname>b2b_logic_ctx_param</varname> parameter</title>
+		<programlisting format="linespecific">
+...
+modparam("call_center", "b2b_logic_ctx_param", "b2b_callid")
+...
+route[handle_call_center] {
+    ...
+    cc_handle_call("flow", $ci);
+    ...
+}
+...
+route[b2b_handle_request] {
+    ...
+    xlog("Initial Callid is $b2b_logic.ctx(b2b_callid)\n");
+    ...
+}
 </programlisting>
 		</example>
 	</section>
@@ -898,6 +936,10 @@ modparam("call_center", "ccf_m_flow_id_column", "audio_flow_id")
 				intended for custom integration of the call center module and 
 				it is 100% up to the script writer about the value and purpose
 				of this parameter, OpenSIPS will not touch or interpret it.
+				You can retrieve the value of this parameter using the
+				<emphasis>$b2b_logic.ctx</emphasis> variable with the name
+				defined in the <xref linkend="param_b2b_logic_ctx_param"/>
+				parameter.
 			</para></listitem>
 		</itemizedlist>
 		<para>