diff --git a/.changeset/purple-donkeys-tap.md b/.changeset/purple-donkeys-tap.md
new file mode 100644
index 00000000..17c1d006
--- /dev/null
+++ b/.changeset/purple-donkeys-tap.md
@@ -0,0 +1,5 @@
+---
+"livekit-server-sdk": patch
+---
+
+add ringingTimeput field to SIP inbound create api
diff --git a/packages/livekit-server-sdk/src/SipClient.ts b/packages/livekit-server-sdk/src/SipClient.ts
index 8f04013d..8aaa2160 100644
--- a/packages/livekit-server-sdk/src/SipClient.ts
+++ b/packages/livekit-server-sdk/src/SipClient.ts
@@ -81,6 +81,8 @@ export interface CreateSipInboundTrunkOptions {
   includeHeaders?: SIPHeaderOptions;
   krispEnabled?: boolean;
   mediaEncryption?: SIPMediaEncryption;
+  /** Maximum time for a call to ring in seconds. */
+  ringingTimeout?: number;
 }
 export interface CreateSipOutboundTrunkOptions {
   metadata?: string;
@@ -314,6 +316,9 @@ export class SipClient extends ServiceBase {
         includeHeaders: opts.includeHeaders,
         krispEnabled: opts.krispEnabled,
         mediaEncryption: opts.mediaEncryption,
+        ringingTimeout: opts.ringingTimeout
+          ? new Duration({ seconds: BigInt(opts.ringingTimeout) })
+          : undefined,
       }),
     }).toJson();