Cisco SPA2102-SF Administration Guide - Page 184

ATA Voice Field Reference Line page B Line 1 Signal Hook The operation of the hook flash on the analog phone when Flash to PSTN a PSTN-to-VoIP call is active. Choose Disabled or Double Hook Flash. PSTN CID Name Prefix The default is Disabled. The prefix to add to the caller ID name that is sent to the PBX. Enter the characters to add to the caller ID name. Voice tab > Line page > FXO Timer Values (sec) section (SPA8800) PSTN Answer Delay Delay in seconds before auto-answering inbound PSTN calls after the PSTN starts ringing. The range is 0-255. PSTN-To-VoIP Call Max Dur The default is 16. Limit on the duration of a PSTN-To-VoIP Gateway Call. Unit is in seconds. 0 means unlimited. The range is 02147483647. VoIP-To-PSTN Call Max Dur The default is 0. Limit on the duration of a VoIP-To-PSTN Gateway Call. Unit is in seconds. 0 means unlimited. The range is 02147483647. VoIP DLG Refresh Intvl The default is 0. Interval between (SIP) Dialog refresh messages sent by the SPA to detect if the VoIP call-leg is still up. If value is set to 0, SPA will not send refresh messages and VoIP call-leg status is not checked by the SPA. The refresh message is a SIP ReINVITE and the VoIP peer must response with a 2xx response. If VoIP peer does not reply or response is not greater than 2xx, the SPA will disconnect both PSTN and VoIP call legs automatically. The range is 0-255. The default is 30. PSTN Ring Timeout Delay after a ring burst before the SPA decides that PSTN ring has ceased. The range is 0-255. The default is 5. Cisco Small Business ATA Administration Guide 184