Yealink SIP-T52S Administrator's Guide

Configuring Basic Features
481
For CP920 IP Phones, tap to select the hold party you want to transfer to.
Procedure
Allow trans exist call can be configured using the following methods.
Central Provisioning
(Configuration File)
<y0000000000xx>.
cfg
Configure allow trans exist call.
Parameter:
transfer.multi_call_trans_enable
Web User Interface
Configure allow trans exist call.
Navigate to:
http://<phoneIPAddress>/servlet?p=fea
tures-general&q=load
Details of Configuration Parameter:
Parameter
Permitted Values
Default
transfer.multi_call_trans_enable
0 or 1
1
Description:
Enables or disables the IP phone to select transfer-to party's call (a new call or another
existing call) during multiple calls when user presses the Trans/Transfer soft key or
TRAN/TRANSFER key.
0-Disabled
1-Enabled
If it is set to 1 (Enabled), the user can select to transfer the active call to a new call or
another existing call during multiple calls when the user presses the Trans/Transfer soft
key or TRAN/TRANSFER key.
If it is set to 0 (Disabled), the user can transfer the active call to a new call during multiple
calls when the user presses the Trans/Transfer soft key or TRAN/TRANSFER key.
Note: It is not applicable to SIP-T54S/T52S/T48G/T48S/T46G/T46S/T29G/CP920 IP phones.
Allow trans exist call is enabled on CP920 IP phones by default. You are not allowed to
configure this parameter for these IP phones.
Web User Interface:
Features->General Information->Allow Trans Exist Call

Yealink SIP-T52S Specifications

General

Touchscreen	-
Display diagonal	2.8 \
Backlight display	Yes
Display resolution	320 x 240 pixels
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
Bluetooth version	2.1+EDR
Security algorithms	802.1x RADIUS, HTTPS, MD5
Ethernet LAN interface type	Gigabit Ethernet
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	G.722, G.723, G.723.1, G.726, OPUS, iLBC
Volume control	Digital
Operating temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Front camera	No
Operating system installed	Linux

Weight and Dimensions

Depth	212 mm
Width	211.6 mm
Height	166.8 mm