Cisco SPA 501G Administration Manual page 244

Cisco SPA 500 Series and Wireless IP Phone Field Reference
Regional Tab
Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
Parameter
Feature Dial Services Codes
Description
These codes tell the IP phone what to do when the
user is listening to the first or second dial tone.
One or more *code can be configured into this
parameter, such as *72, or *72| * 74|*67|*82, etc. Max
total length is 79 chars. This parameter applies when
the user has a dial tone (first or second dial tone). Enter
*code (and the following target number according to
current dial plan) entered at the dial tone triggers the IP
phone to call the target number prepended by the
*code. For example, after user dials *72, the IP phone
plays a prompt tone awaiting the user to enter a valid
target number. When a complete number is entered,
the IP phone sends a INVITE to *72<target_number> as
in a normal call. This feature allows the proxy to
process features like call forward (*72) or BLock Caller
ID (*67).
The *codes should not conflict with any of the other
vertical service codes internally processed by the IP
phone. You can empty the corresponding *code that
you do not want to IP phone to process.
You can add a parameter to each *code in Features
Dial Services Codes to indicate what tone to play after
the *code is entered, such as *72'c'|*67'p'. Below are a
list of allowed tone parameters (note the use of back
quotes surrounding the parameter w/o spaces)
•
c = Cfwd Dial Tone
•
d = Dial Tone
•
m = MWI Dial Tone
•
o = Outside Dial Tone
•
p = Prompt Dial Tone
•
s = Second Dial Tone
•
x = No tones are place, x is any digit not used above
If no tone parameter is specified, the IP phone plays
Prompt tone by default.
If the *code is not to be followed by a phone number,
such as *73 to cancel call forwarding, do not include it
in this parameter. In that case, simple add that *code in
the dial plan and the IP phone send INVITE *73@..... as
usual when user dials *73.
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