Incoming Intercom Configuration - Yealink SIP-T3 Administrator's Manual

Administrator's Guide for SIP-T2 /T3 /T4 /T5 /CP920 IP Phones
Permitted
String
Values
Default
Blank
Parameter account.X.call_info
It configures the value of the Call-Info header for intercom feature.
The value format likes: <sip:XXX (X can be any value)>; answer-after=0.
Description
Note: If both Call-Info header and Alert-Info header (defined by the parameter "account.X.alert_info")
are configured, the Call-Info header has a higher priority than the Alert-Info header.
Permitted
String within 256 characters
Values
Default Blank
[1]
X is the account ID. For T57W/T54W/T48U/T48S/T48G/T46U/T46S/T46G/T29G, X=1-16; for
T53W/T53/T53C/T43U/T42G/T42U/T42S, X=1-12; for T41P/T41S/T27G, X=1-6; for T33P/T33G, X=1-4; for
T40P/T40G/T23P/T23G, X=1-3; for T31P/T31G/T31/T21(P) E2, X=1-2; for T30P/T30/T19(P)
E2/CP920/CP925/CP935W, X=1.

Incoming Intercom Configuration

The IP phone can process incoming calls differently depending on settings.
The following table lists the parameters you can use to configure incoming intercom.
Parameter features.intercom.allow
Description It enables or disables the phone to answer an incoming intercom call.
0-Disabled, the phone will handle an incoming intercom call like a normal incoming call.
Permitted
Values
1-Enabled, the phone will automatically answer an incoming intercom call.
Default 1
Web UI Features > Intercom > Intercom Allow
Menu > Features > Intercom > Intercom Allow
Phone UI CP925/CP935W:
More > Features > Intercom > Intercom Allow
Parameter features.intercom.mute
It enables or disables the phone to mute the microphone when answering an intercom call.
Description
Note: It works only if "features.intercom.allow" and "features.allow_mute" are set to 1 (Enabled).
0-Disabled
Permitted
Values
1-Enabled, the microphone is muted for intercom calls, and then the other party cannot hear you.
Default 0
Web UI Features > Intercom > Intercom Mute
Menu > Features > Intercom > Intercom Mute
Phone UI CP925/CP935W:
More > Features > Intercom > Intercom Mute
Parameter features.intercom.tone
509
[1]
<MAC>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg
<y0000000000xx>.cfg