Yealink T40G

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
476
Parameter
features.intercom.mode
<y0000000000xx>.cfg
Description
It configures the intercom mode.
Permitted
Values
0-SIP
1-FAC, the feature access code is configured by the parameter
“features.intercom.feature_access_code”.
Default
0
Parameter
features.intercom.feature_access_code
<y0000000000xx>.cfg
Description
It configures the intercom feature access code.
Note: It works only if “features.intercom.mode” is set to 1 (FAC).
Permitted
Values
String
Default
Blank
Parameter
account.X.call_info
[1]
<MAC>.cfg
Description
It configures the Call-Info header for intercom feature.
The value format likes:
<sip:notused>; answer-after=0
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
Values
String within 256 characters
Default
Blank
[1]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for
T41P/T41S/T27P/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2, 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
<y0000000000xx>.cfg
Description
It enables or disables the IP phone to answer an incoming intercom call.
Permitted
Values
0-Disabled, the IP phone will handle an incoming intercom call like a normal incoming
call.
1-Enabled, the IP phone will automatically answer an incoming intercom call.