Call Timeout Configuration; Anonymous Call; Anonymous Call Configuration - Yealink SIP-T3 Administrator's Manual

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
Topic

Call Timeout Configuration

Call Timeout Configuration
The following table lists the parameter you can use to configure call timeout.
Parameter phone_setting.ringback_timeout
It configures the duration time (in seconds) in the ringback state.
Description
If it is set to 180, the phone will cancel the dialing if the call is not answered after 180 seconds.
Permitted
Integer from 1 to 3600
Values
Default 180

Anonymous Call

Anonymous call allows the caller to conceal the identity information shown to the callee. The callee's phone LCD
screen prompts an incoming call from anonymity.
Anonymous calls can be performed locally or on the server. When performing anonymous call on local, the phone
sends an INVITE request with a call source " From: "Anonymous" sip:anonymous@anonymous.invalid ". If per-
forming Anonymous call on a specific server, you may need to configure anonymous call on code and off code to
activate and deactivate server-side anonymous call feature.
Topic

Anonymous Call Configuration

Anonymous Call Configuration
The following table lists the parameters you can use to configure the anonymous call.
Parameter account.X.anonymous_call
Description It triggers the anonymous call feature to on or off.
0-Off
Permitted
1-On, the phone will block its identity from showing to the callee when placing a call. The callee's
Values
phone screen presents "Anonymous" instead of the caller's identity.
Default 0
Web UI
Account > Basic > Local Anonymous
Menu > Features > Anonymous Call > Line X > Local Anonymous
Phone UI
CP925/CP935W:
More > Features > Anonymous Call > Line X > Local Anonymous
Parameter account.X.send_anonymous_code
It configures the phone to send anonymous on/off code to activate/deactivate the server-side anonym-
Description
ous call feature for a specific account.
0-Off Code, the phone will send anonymous off code to the server when you deactivate the anonym-
ous call feature.
Permitted
Values
1-On Code, the phone will send anonymous on code to the server when you activate the anonymous
call feature.
420
<y0000000000xx>.cfg
[1]
<MAC>.cfg
[1]
<MAC>.cfg