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Linksys IP Phone Administrator Guide
Document Version 3.2
Chapter 5 Linksys ATA Field Reference
PSTN Line Tab
PSTN Answer Delay Delay in seconds before auto-answering inbound PSTN calls after the PSTN starts
ringing. The range is 0-255.
The default is 16.
VoIP PIN Digit Timeout Timeout to wait for the 1
st
or subsequent PIN digits from a VoIP caller. The range is 0-255.
The default is 10.
PSTN PIN Digit Timeout Timeout to wait for the 1
st
or subsequent PIN digits from a PSTN caller. The range is
0-255.
The default is 10.
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 caller-id 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.
Field Description
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