diff --git a/include/osmocom/mgcp_client/mgcp_client.h b/include/osmocom/mgcp_client/mgcp_client.h
index c1fd1b0..98e58d7 100644
--- a/include/osmocom/mgcp_client/mgcp_client.h
+++ b/include/osmocom/mgcp_client/mgcp_client.h
@@ -22,6 +22,10 @@
 	int local_port;
 	const char *remote_addr;
 	int remote_port;
+
+	/* By default, we are always addressing the MGW with e.g. 'rtpbridge/123@mgw'.
+	 * If this is nonempty, the contained name will be used instead of 'mgw'. */
+	char endpoint_domain_name[MGCP_ENDPOINT_MAXLEN];
 };
 
 typedef unsigned int mgcp_trans_id_t;
@@ -120,6 +124,9 @@
 uint16_t mgcp_client_remote_port(struct mgcp_client *mgcp);
 uint32_t mgcp_client_remote_addr_n(struct mgcp_client *mgcp);
 
+const char *mgcp_client_endpoint_domain(const struct mgcp_client *mgcp);
+const char *mgcp_client_rtpbridge_wildcard(const struct mgcp_client *mgcp);
+
 /* Invoked when an MGCP response is received or sending failed.  When the
  * response is passed as NULL, this indicates failure during transmission. */
 typedef void (* mgcp_response_cb_t )(struct mgcp_response *response, void *priv);
diff --git a/src/libosmo-mgcp-client/mgcp_client.c b/src/libosmo-mgcp-client/mgcp_client.c
index 8fa82cd..03e1da7 100644
--- a/src/libosmo-mgcp-client/mgcp_client.c
+++ b/src/libosmo-mgcp-client/mgcp_client.c
@@ -705,6 +705,16 @@
 	mgcp->actual.remote_port = conf->remote_port >= 0 ? (uint16_t)conf->remote_port :
 		MGCP_CLIENT_REMOTE_PORT_DEFAULT;
 
+	if (osmo_strlcpy(mgcp->actual.endpoint_domain_name, conf->endpoint_domain_name,
+			 sizeof(mgcp->actual.endpoint_domain_name))
+	    >= sizeof(mgcp->actual.endpoint_domain_name)) {
+		LOGP(DLMGCP, LOGL_ERROR, "MGCP client: endpoint domain name is too long, max length is %zu: '%s'\n",
+		     sizeof(mgcp->actual.endpoint_domain_name) - 1, conf->endpoint_domain_name);
+		talloc_free(mgcp);
+		return NULL;
+	}
+	LOGP(DLMGCP, LOGL_NOTICE, "MGCP client: using endpoint domain '@%s'\n", mgcp_client_endpoint_domain(mgcp));
+
 	return mgcp;
 }
 
@@ -811,6 +821,32 @@
 	return mgcp->remote_addr;
 }
 
+/* To compose endpoint names, usually for CRCX, use this as domain name.
+ * For example, snprintf("rtpbridge\*@%s", mgcp_client_endpoint_domain(mgcp)). */
+const char *mgcp_client_endpoint_domain(const struct mgcp_client *mgcp)
+{
+	return mgcp->actual.endpoint_domain_name[0] ? mgcp->actual.endpoint_domain_name : "mgw";
+}
+
+const char *mgcp_client_rtpbridge_wildcard(const struct mgcp_client *mgcp)
+{
+	static char endpoint[MGCP_ENDPOINT_MAXLEN];
+	int rc;
+
+#define RTPBRIDGE_WILDCARD_FMT "rtpbridge/*@%s"
+	rc = snprintf(endpoint, sizeof(endpoint), RTPBRIDGE_WILDCARD_FMT, mgcp_client_endpoint_domain(mgcp));
+	if (rc > sizeof(endpoint) - 1) {
+		LOGP(DLMGCP, LOGL_ERROR, "MGCP endpoint exceeds maximum length of %zu: '" RTPBRIDGE_WILDCARD_FMT "'\n",
+		     sizeof(endpoint) - 1, mgcp_client_endpoint_domain(mgcp));
+		return NULL;
+	}
+	if (rc < 1) {
+		LOGP(DLMGCP, LOGL_ERROR, "Cannot compose MGCP endpoint name\n");
+		return NULL;
+	}
+	return endpoint;
+}
+
 struct mgcp_response_pending * mgcp_client_pending_add(
 					struct mgcp_client *mgcp,
 					mgcp_trans_id_t trans_id,
diff --git a/src/libosmo-mgcp-client/mgcp_client_vty.c b/src/libosmo-mgcp-client/mgcp_client_vty.c
index 8fa0272..d4e78f1 100644
--- a/src/libosmo-mgcp-client/mgcp_client_vty.c
+++ b/src/libosmo-mgcp-client/mgcp_client_vty.c
@@ -137,6 +137,22 @@
       BTS_START_STR
       UDP_PORT_STR)
 
+DEFUN(cfg_mgw_endpoint_domain_name,
+      cfg_mgw_endpoint_domain_name_cmd,
+      "mgw endpoint-domain NAME",
+      MGW_STR "Set the domain name to send in MGCP messages, e.g. the part 'foo' in 'rtpbridge/*@foo'.\n"
+      "Domain name, should be alphanumeric.\n")
+{
+	if (osmo_strlcpy(global_mgcp_client_conf->endpoint_domain_name, argv[0],
+			 sizeof(global_mgcp_client_conf->endpoint_domain_name))
+	    >= sizeof(global_mgcp_client_conf->endpoint_domain_name)) {
+		vty_out(vty, "%% Error: 'mgw endpoint-domain' name too long, max length is %zu: '%s'%s",
+			sizeof(global_mgcp_client_conf->endpoint_domain_name) - 1, argv[0], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+	return CMD_SUCCESS;
+}
+
 int mgcp_client_config_write(struct vty *vty, const char *indent)
 {
 	const char *addr;
@@ -160,6 +176,10 @@
 		vty_out(vty, "%smgw remote-port %u%s", indent,
 			(uint16_t)port, VTY_NEWLINE);
 
+	if (global_mgcp_client_conf->endpoint_domain_name[0])
+		vty_out(vty, "%smgw endpoint-domain %s%s", indent,
+			global_mgcp_client_conf->endpoint_domain_name, VTY_NEWLINE);
+
 	return CMD_SUCCESS;
 }
 
@@ -174,6 +194,7 @@
 	install_element(node, &cfg_mgw_remote_port_cmd);
 	install_element(node, &cfg_mgw_endpoint_range_cmd);
 	install_element(node, &cfg_mgw_rtp_bts_base_port_cmd);
+	install_element(node, &cfg_mgw_endpoint_domain_name_cmd);
 
 	/* deprecated 'mgcpgw' commands */
 	install_element(node, &cfg_mgcpgw_local_ip_cmd);
diff --git a/tests/mgcp_client/mgcp_client_test.err b/tests/mgcp_client/mgcp_client_test.err
index 1d5a1a0..627b2d9 100644
--- a/tests/mgcp_client/mgcp_client_test.err
+++ b/tests/mgcp_client/mgcp_client_test.err
@@ -1,6 +1,8 @@
+DLMGCP MGCP client: using endpoint domain '@mgw'
 DLMGCP message buffer to small, can not generate MGCP message
 
 test_mgcp_client_cancel():
+DLMGCP MGCP client: using endpoint domain '@mgw'
 - composed msg with trans_id=1
 - not in queue yet, cannot cancel yet
 DLMGCP Cannot cancel, no such transaction: 1