Cisco 521SG Administration Guide - Page 298

Cisco SPA IP Phone Field Reference Ext Tab A Parameter Description Refer Target Bye Delay For the Refer Target Bye Delay, enter the appropriate period of time in seconds. Defaults to 0. Sticky 183 If this feature is enabled, the IP telephony ignores further 180 SIP responses after receiving the first 183 SIP response for an outbound INVITE. To enable this feature, select yes. Otherwise, select no. Defaults to no. Auth INVITE When enabled, authorization is required for initial incoming INVITE requests from the SIP proxy. Ntfy Refer On 1xxTo-Inv If set to yes, as a transferee, the phone will send a NOTIFY with Event:Refer to the transferor for any 1xx response returned by the transfer target, on the transfer call leg. If set to no, the phone will only send a NOTIFY for final responses (200 and higher). NOTE Not applicable to the Cisco WIP310. Use Anonymous With RPID This parameter applies only if is set to yes; otherwise, it is ignored. If the parameter is set to yes, the FROM header's displayname and user-id fields are set to anonymous when the caller blocks his caller-id. If the parameter is set to no, the FROM header's display-name and user-id are not masked. The Remote-Party-ID header indicates privacy=full when the caller wishes to block his caller-id. Defaults to yes. NOTE Not applicable to the Cisco WIP310. Set G729annexb Configure G.729 Annex B settings. NOTE Not applicable to Cisco SPA525G or Cisco SPA525G2. Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide 297