Configuring Voice
Configuring Voice Settings
Cisco SRP500 Series Services Ready Platforms Administration Guide (SRP520 Models)
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FXS Port Polarity Configuration
Voice > Line 1–2 > FXS Port Polarity Configuration
Enable IP Dialing
Enable or disable IP dialing.
If IP dialing is enabled, one can dial [user-
id@]a.b.c.d[:port], where ‘@’, ‘.’, and ‘:’ are dialed by
entering *, user-id must be numeric (like a phone
number) and a, b, c, d must be between 0 and 255,
and port must be larger than 255. If port is not given,
5060 is used. Port and User-Id are optional. If the
user-id portion matches a pattern in the dial plan, then
it is interpreted as a regular phone number according
to the dial plan. The INVITE message, however, is still
sent to the outbound proxy if it is enabled.
The default is no.
Emergency Number
Comma separated list of emergency number
patterns. If outbound call matches one of the pattern,
the SRP will disable hook flash event handling. The
condition is restored to normal after the call ends.
Blank signifies no emergency number. Maximum
number length is 63 characters.
The default is blank.
Idle Polarity
Polarity before a call is connected: Forward or
Reverse.
The default is Forward.
Caller Conn Polarity
Polarity after an outbound call is connected: Forward
or Reverse.
The default is Forward.
Callee Conn Polarity
Polarity after an inbound call is connected: Forward or
Reverse.
The default is Forward.