Cisco SPA 500 Series and Wireless IP Phone Field Reference
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Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
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Feature Dial Services Codes
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.
Parameter
Description
