Shared Call Appearance (Sca) Configuration; Sca Configuration - Yealink SIP-T2 Series Administrator's Manual

Shared Call Appearance (SCA) Configuration

In SCA scenario, an incoming call can be presented to multiple phones simultaneously. Any IP phone can be used to
originate or receive calls on the shared line.
Yealink IP phones support SCA using a SUBSCRIBE/NOTIFY mechanism as specified in
"call-info" for call appearance state notification.
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"line-seize" for the IP phone to ask to seize the line.
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You have the option to provide users the ability to do the following:
Configure a private hold soft key or Private Hold key and provide users the ability to hold a call privately.
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Configure a call pull code, which allows users to retrieve an existing call from another shared phone that is in an act-
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ive or public hold status.
Topic

SCA Configuration

SCA Configuration
The following table lists the parameters you can use to configure SCA.
Parameter account.X.shared_line
Description It configures the registration line type.
0-Disabled
Permitted
1-Shared Call Appearance
Values
3-Draft BLA
Default 0
Web UI Account->Advanced->Shared Line
Parameter account.X.line_seize.expires
It configures the line-seize subscription expiration time (in seconds).
Description
Note: It works only if "account.X.shared_line" is set to 1 (Shared Call Appearance).
Permitted
Integer from 0 to 65535
Values
Default 15
Parameter account.X.shared_line_callpull_code
It configures the call pull feature access code to retrieve an existing call from another shared phone that
is in an active or public hold status.
Description
Note: It works only if "account.X.shared_line" is set to 1 (Shared Call Appearance). It is not applicable to
T19(P) E2/CP920 IP phones.
Permitted
String within 99 characters
Values
Default Blank
Web UI Account->Advanced->Call Pull Feature Access Code
[1]
[1]
[1]
RFC 3265. The events used are:
<MAC>.cfg
<MAC>.cfg
<MAC>.cfg
Advanced Features
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