responseFilter element

Applies to: Lync 2013 Preview | Lync Server 2013 | Lync Server 2013 Preview

responseFilter element

Specifies which classes of response that the server passes to the application.


<lc:responseFilter reasonCodes="ALL" | "NONE" | "CLASS_CODE [, CLASS_CODE, ...]" />



Specifies the classes of response that are passed to the application. The value can be ALL, NONE, or a comma-separated list of response class codes as indicated in the following table. The default value is ALL.




Specifies that all SIP reason codes are passed to the application.


Specifies that no SIP reason codes are passed to the application.

(comma-separated list of response class codes)

The method name list can include one or more of the following: 1nn, 2nn, 3nn, 4nn, 5nn, 6nn.

Each value corresponds to a class of SIP response codes, as defined in the IETF SIP Protocol specification (RFC 3261).

Child elements


Parent element

applicationManifest element


The namespace prefix "lc" in the preceding usage example is the default namespace prefix, but it can be replaced with any string value that you assign to your namespace using the xmlns attribute of the applicationManifest element.

See also

Other resources

SIP application manifests

Application attribute elements