Example: Configuring The Master-Slave Mode Feature - Yealink T5 Series Administrator's Manual

Administrator's Guide for SIP-T58V/T58A/T56A/CP960 IP Phones
Parameter features.ms.X.slave_handset_number
Description It specifies which handset is the slave handset for the master handset.
0-None, the master-slave mode is disabled.
2-Handset 2
3-Handset 3
4-Handset 4
Permitted
Values
5-Handset 5
Example:
features.ms.1.slave_handset_number = 3
It means Handset 3 is the slave handset for Handset 1 (T58 Phone/T56A Phone).
Default 0
Web UI Status->Handset->Master and Slave->Slave Handset Number
Phone UI Dect Settings->Select Slave->Select handset
Parameter features.ms.X.mode
It configures the master-slave mode for a master handset.
Description
Note: It works only if "features.ms.X.slave_handset_number" is configured correctly.
0-Busy, users cannot switch the active call between the phone and slave handset. Regardless of the mas-
ter handset or the slave handset, the device which is during the call can initiate a new call. If users not in a
Permitted
call try to initiate a call on the phone/handset, the phone/handset screen will prompt "Path Busy".
Values
1-Take over call, when the slave handset is during the call, users can retrieve the call after off-hook on the
master handset. When the master handset is during the call, users can push the call to the slave handset.
Default 1
Web UI Status->Handset->Master and Slave->Mode
Phone UI Dect Settings->Select Slave->Select mode
[1]
X is the master handset ID. X is equal to 1.

Example: Configuring the Master-Slave Mode Feature

You can configure the master-slave mode only when one handset is registered to the phone.
The following table lists the supported phones and handsets:
Phone
T58
T56A
As an example, two W56H handsets along with two T58 phones are in use.
394
[1]
[1]
<y0000000000xx>.cfg
<y0000000000xx>.cfg
Handset
W52H
W53H
W56H
DD Phone (W41P)