SPA and Wireless IP Phone Field Reference
Regional Tab
Cisco SPA and Wireless IP Phone Administration Guide
Parameter
Call Back Retry Intvl
Call Back Delay
Interdigit Long Timer
Interdigit Short Timer
Vertical Service Activation Codes
The following Vertical Service Activation Codes are automatically appended to
the dial plan.
Parameter
Call Return Code
Blind Transfer Code
Description
Call back retry interval in seconds. Range: 0–255
seconds.
Defaults to 30.
Delay after receiving the first SIP 18x response before
declaring the remote end is ringing. If a busy response
is received during this time, the SPA9000 still
considers the call as failed and keeps on retrying.
Defaults to 0.5.
Long timeout between entering digits when dialing.
The interdigit timer values are used as defaults when
dialing. The Interdigit_Long_Timer is used after any one
digit, if all valid matching sequences in the dial plan are
incomplete as dialed. Range: 0–64 seconds.
Defaults to 10.
Short timeout between entering digits when dialing.
The Interdigit_Short_Timer is used after any one digit, if
at least one matching sequence is complete as dialed,
but more dialed digits would match other as yet
incomplete sequences. Range: 0–64 seconds.
Defaults to 3.
Description
This code calls the last caller.
Defaults to *69.
Begins a blind transfer of the current call to the
extension specified after the activation code.
Defaults to *98.
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