FXS Gateway Overview
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LABEL DESCRIPTION
Type Out-Band: The DTMF signal sending not by RTP.
Including the H.245 (Alpha), H.245 (Signal), Q.931 and
RFC 2833.
User defined Prefix
Switch
Select on/off for User defined local zone prefix switch. If
user enables prefix function, once user dials out, gateway
will automatically add prefix number before number user
dialed.
User defined Prefix
Disable
Disable the defined prefix after press the selected digit
(0,1~9, *)
User defined Prefix This will be added in the first digits of the numbers that
users had dialed. Can also define IP address here in P2P
mode, once user press ā#ā, Gateway will call out this IP
address.
Ring Before
Answer
(FXS+FXO)
This will help the users to answer the calls from PSTN into
this gateway quickly. The call will be connected by one
time ring if users configure this for 1. From 1 to 10 (FXO
Only).