Linksys SPA1001 Administrator User Manual page 145

Chapter 5 Linksys ATA Field Reference
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
Document Version 3.2
Description
Delay in seconds before auto-answering inbound PSTN calls after the PSTN starts
ringing. The range is 0-255.
The default is 16.
st
Timeout to wait for the 1 or subsequent PIN digits from a VoIP caller. The range is 0-255.
The default is 10.
st
Timeout to wait for the 1
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.
or subsequent PIN digits from a PSTN caller. The range is
Linksys IP Phone Administrator Guide
PSTN Line Tab
5-61