Yealink T48G, Administrator'S Manual

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Advanced Features
441
Call Completion Configuration
The following table lists the parameters you can use to configure call completion feature.
Parameter features.call_completion_enable
<y0000000000xx>.cfg
Description
It enables or disables the call completion feature. If a user places a call and the callee
is temporarily unavailable to answer the call, call completion feature allows notifying
the user when the callee becomes available to receive a call.
Permitted
Values
0-Disabled
1-Enabled, the caller is notified when the callee becomes available to receive a call.
Default 0
Web UI Features->General Information->Call Completion
Phone UI
T54S/T52S/T48S/T48G/T46S/T46G/T29G:
Menu->Features->Others->Call Completion->Call Completion
T42G/T42S/T41P/T41S/T40P/T40G/T27P/T27G/T23P/T23G/T21(P) E2/T19(P) E2:
Menu->Features->Call Completion->Call Completion
Example: Using Call Completion
The following example shows configuration for call completion.
Example
features.call_completion_enable = 1
After provisioning, when you place a call and the callee is temporarily unavailable to answer the call, the
phone screen will prompt whether to wait for the callee party. You can activate the call completion
feature. After the called party becomes idle, the phone screen will prompt whether to dial the number.
Call Park and Retrieve
Call park allows users to park a call on a special extension and then retrieve it from another phone (for
example, a phone in another office or conference room).
The IP phones support call park feature under the following modes:

FAC mode: parks the call to the local extension or a desired extension through dialing the park
code.

Transfer mode: parks the call to shared parking lot through performing a blind transfer. For some
servers, the system will return a specific call park retrieve number (park retrieve code) from which
the call can be retrieved after parking successfully.