Cisco SPA1001 Administration Guide - Page 145
VoIP DLG Refresh Intvl
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Chapter 5 Linksys ATA Field Reference PSTN Line Tab Field PSTN Answer Delay VoIP PIN Digit Timeout PSTN PIN Digit Timeout VoIP DLG Refresh Intvl PSTN Ring Thru Delay PSTN-To-VoIP Call Max Dur VoIP-To-PSTN Call Max Dur PSTN Dialing Delay PSTN Ring Timeout PSTN Dial Digit Len Description Delay in seconds before auto-answering inbound PSTN calls after the PSTN starts ringing. The range is 0-255. The default is 16. Timeout to wait for the 1st or subsequent PIN digits from a VoIP caller. The range is 0-255. The default is 10. Timeout to wait for the 1st or subsequent PIN digits from a PSTN caller. The range is 0-255. The default is 10. 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. Delay in seconds before starting to ring thru Line 1 after the PSTN starts ringing. In order for Line 1 to have the caller-id information, the delay should be set to larger than the delay required to complete the PSTN caller-id delivery (such as 5s). The range is 0-255. The default is 5. Limit on the duration of a PSTN-To-VoIP Gateway Call. Unit is in seconds. 0 means unlimited. The range is 0-2147483647. 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 0-2147483647. The default is 0. Delay after hook before the SPA dials a PSTN number. The range is 0-255. The default is 1. Delay after a ring burst before the SPA decides that PSTN ring has ceased. The range is 0-255. The default is 5. Determines the on/off time when transmitting digits through the FXO port. The syntax is on-time/off-time, where on-time and off-time are expressed in seconds with up to two decimal places, within the permitted range, which is from .05 to 3.00. The default is .1/.1. If this value is blank, the default is used. Document Version 3.2 Linksys IP Phone Administrator Guide 5-61