Cisco SPA112 Administration Guide - Page 108

Configuring Voice Configuring Voice Settings 4 Field Symmetric RTP Description Enable symmetric RTP operation. If enabled, the SPA3102 sends RTP packets to the source address and port of the last received valid inbound RTP packet. If disabled (or before the first RTP packet arrives) the SPA3102 sends RTP to the destination as indicated in the inbound SDP. Default setting: no FXS Port Polarity Configuration Field Idle Polarity Caller Conn Polarity Callee Conn Polarity Description Polarity before a call is connected: Forward or Reverse. Default setting: Forward Polarity after an outbound call is connected: Forward or Reverse. Default setting: Forward. Polarity after an inbound call is connected: Forward or Reverse. Default setting: Forward User Settings (User 1 and User 2) Use the Voice > User 1 and Voice > User 2 pages to set the user preferences for the calls through the PHONE1 and PHONE2 ports. To open this page: Click Voice on the menu bar, and then click Line 1 or Line 2 in the navigation tree. Call Forward Settings Field Description Cfwd All Dest Forward number for Call Forward All Service. Default setting: blank Cfwd Busy Dest Forward number for Call Forward Busy Service. Same as Cfwd All Dest. Default setting: blank Cfwd No Ans Dest Forward number for Call Forward No Answer Service. Same as Cfwd All Dest. Default setting: blank Cisco SPA100 Series Phone Adapters Administration Guide 108