Linksys RTP300 User Guide - Page 152
on-time, PSTN Ring Thru CWT
UPC - 745883565658
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PSTN Line page (AG310 and SPA3102) Field Description VoIP DLG Refresh Intvl 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 Thru Delay 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 callerid delivery (such as 5s). The range is 0-255. The default is 5. PSTN-To-VoIP Call Max Dur 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. VoIP-To-PSTN Call Max Dur 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. PSTN Dialing Delay Delay after hook before the SPA dials a PSTN number. The range is 0-255. The default is 1. 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. PSTN Dial Digit Len 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. PSTN Hook Flash Len The length of the hook flash in seconds. During a PSTN-to-VoIP gateway call, the Linksys ATA device processes the out-of-band hook flash signal sent from the VoIP peer through a hook-flash (momentary on-hook signal) on the FXO port. This allows the VoIP peer to initiate a three-way conference call and subsequent call transfer. The duration of the on-hook signal can be configured using this parameter. The default is 0.25. The permitted range is limited to 0.02 to 1.6 seconds. PSTN Ring Thru CWT Delay Specify the delay before incoming PSTN calls will ring Line 1 using a Call Waiting Tone. The default is 3. PSTN Ring Timeout Specify the delay after a ring burst before the Gateway decides that the PSTN ring has ended. The default is 5. Linksys ATA Administration Guide 152