diff --git a/internal/asterisk/loader.go b/internal/asterisk/loader.go
index 32316e3..268937f 100644
--- a/internal/asterisk/loader.go
+++ b/internal/asterisk/loader.go
@@ -41,7 +41,9 @@ type appliedState struct {
 	Trunks       []loadedTrunk `json:"trunks"`
 }
 
-var endpointLine = regexp.MustCompile(`(?m)^\s*Endpoint:\s+(\S+)`)
+// Asterisk prints Endpoint: <name>/<caller-id>; the slash and caller ID are
+// display metadata, not part of the configured endpoint name.
+var endpointLine = regexp.MustCompile(`(?m)^[ \t]*Endpoint:[ \t]+([^/< \t\r\n]+)(?:/[^ \t\r\n]+)?`)
 
 func endpointOption(output []byte, name string) string {
 	for line := range strings.SplitSeq(string(output), "\n") {
diff --git a/internal/asterisk/loader_test.go b/internal/asterisk/loader_test.go
index 0701d48..70ec9d8 100644
--- a/internal/asterisk/loader_test.go
+++ b/internal/asterisk/loader_test.go
@@ -18,7 +18,7 @@ func TestLoaderPersistsOnlyVerifiedNativeReload(t *testing.T) {
 	script := `#!/bin/sh
 case "$*" in
  *"pjsip show transports"*) echo 'Transport: go-sip-udp udp 0 0 0.0.0.0:5060' ;;
- *"pjsip show endpoints"*) echo 'Endpoint: <Endpoint/CID> <State> <Channels>'; echo 'Endpoint: trunk-shuqi Not in use' ;;
+ *"pjsip show endpoints"*) echo 'Endpoint: <Endpoint/CID> <State> <Channels>'; echo 'Endpoint: trunk-shuqi/BD93205882 Not in use' ;;
  *"pjsip show endpoint trunk-shuqi"*) echo 'Aor: trunk-shuqi-aor   allow: alaw transport: go-sip-udp context: go-sip-no-inbound'; echo 'from_user : BD93205882'; echo 'callerid : "BD93205882" <BD93205882>' ;;
  *"pjsip show aor trunk-shuqi-aor"*) echo 'Contact: sip:61.132.228.221:5060' ;;
  *) exit 9 ;;
@@ -99,6 +99,14 @@ esac
 	}
 }
 
+func TestEndpointReadbackSeparatesCallerDisplayFromEndpointName(t *testing.T) {
+	output := []byte(" Endpoint:  <Endpoint/CID...> <State>\n Endpoint:  trunk-shuqi/BD93205882 Not in use\n Endpoint: trunk-foreign/other Not in use\n")
+	matches := endpointLine.FindAllSubmatch(output, -1)
+	if len(matches) != 2 || string(matches[0][1]) != "trunk-shuqi" || string(matches[1][1]) != "trunk-foreign" {
+		t.Fatalf("invalid endpoint names from native Asterisk listing: %q", matches)
+	}
+}
+
 func TestLoaderFailsClosedWithoutApprovedStaticTransport(t *testing.T) {
 	dir := t.TempDir()
 	loader := Loader{ConfigDir: dir, Asterisk: "/bin/true", LibraryDir: dir}