Cisco SPA525G Administration Guide - Page 206

SPA and Wireless IP Phone Field Reference SIP Tab B Parameter Description Talk Package Enables support for the BroadSoft Talk Package, which enables a user to answer or resume a call by clicking a button in an external application. Hold Package Enables support for the BroadSoft Hold Package, which enables a user to place a call on hold by clicking a button in an external application. Conference Package Enables support for the BroadSoft Conference Package, which enables a user to start a conference by clicking a button in an external application. Notify Conference If enabled, the unit will send out a NOTIFY with event=conference when starting a conference. RFC 2543 Call Hold If set to yes, unit will include c=0.0.0.0 syntax in SDP when sending a SIP re-INVITE to the peer to hold the call. If set to no, unit will not include the c=0.0.0.0 syntax in the SDP. The unit will always include a=sendonly syntax in the SDP in either case. Defaults to yes. Random REG CID On Reboot If set to yes, the Cisco IP phone uses a different random call-ID for registration after the next software reboot. If set to no, the Cisco IP phone tries to use the same call-ID for registration after the next software reboot. The Cisco IP phone always uses a new random Call-ID for registration after a power-cycle, regardless of this setting. Defaults to no. Mark All AVT packets If set to yes, all audio video transport (AVT) tone packets (encoded for redundancy) have the marker bit set. If set to no, only the first packet has the marker bit set for each DTMF event. Defaults to yes. SIP TCP Port Min Specifies the lowest TCP port number that can be used for SIP sessions. Defaults to 5060. SIP TCP Port Max Specifies the highest TCP port number that can be used for SIP sessions. Defaults to 5080. Cisco SPA and Wireless IP Phone Administration Guide 204