Cisco SPA112 Administration Manual page 86

Configuring Voice
Configuring Voice Settings
Cisco SPA100 Series Phone Adapters Administration Guide
Field
Feature Dial
Services Codes
Description
These codes tell the ATA what to do when the user is
listening to the first or second dial tone.
One or more *codes can be configured into this
parameter, such as *72, or *72|*74|*67|*82, etc. The
maximum length is 79 characters. This parameter
applies when the user has a dial tone (first or second
dial tone) After receiving dial tone, a user enters the
*code and the target number according to current dial
plan. For example, after user dials *72, the ATA plays a
special tone called a Prompt tone while awaiting the
user to enter a valid target number. When a complete
number is entered, the ATA 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 ATA.
You can remove a corresponding *code that you do not
want to the ATA to process.
You can add a parameter to indicate which tone plays
after the *code is entered, such as *72'c'|*67'p'. Below is
a list of allowed tone parameters (note the use of open
quotes surrounding the parameter, without 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 ATA 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 this parameter. Instead, add the *code in the
dial plan and the ATA send INVITE *73@..... as usual when
user dials *73.
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