ATA Voice Field Reference
Line page
Cisco Small Business ATA Administration Guide
185
B
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.
The default is
16
.
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
.
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 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 Dialing Delay Delay after hook before the SPA dials a PSTN number. The
range is 0-255.
The default is
1
.
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.