Yealink SIP-T52S Administrator's Guide

Configuring Basic Features
213
- Tap .
- Tap Settings->Basic->Bluetooth->Paired Bluetooth Device.
2. Select the paired and connected mobile phone.
3. Tap Option->Detail->Channel Control->Media audio.
4. Select Enabled from the Media audio field.
5. Tap the Save soft key to accept the change.
Page Switch Key
The page switch key allows you to conveniently switch between pages of line keys on the
phone.
Up to three pages are supported. By default, you can use the page switch key only if a line key
not located on the first page is assigned functionality. The maximum of the line keys displaying
on the first page depends on how many dedicated hard line keys your phone supports. For
example, a SIP-T46G phone supports 10 dedicated hard line keys. It can display a maximum of
10 line keys on the first page. If the line key X (X is greater than 10) is assigned functionality, the
10th line key in the right bottom will automatically act as a page switch key.
You can configure the line key in the right bottom to be fixed as a switch page key. Then you
can always use this key. It is especially useful for users who need to configure multi-page line
keys.
Each page of the line keys has a corresponding page icon. For more information on page icon,
refer to Enable Page Tips on page 214.
It is only applicable to SIP-T54S/T52S/T46G/T46S/T42G/T42S/T41P/T41S/T29G/T27P/T27G IP
phones.
Procedure
Page switch key can only be configured using the configuration files.
Central Provisioning
(Configuration File)
<y0000000000xx>.cf
g
Configure the page switch key.
Parameter:
features.keep_switch_page_key.enable
Details of the Configuration Parameter:
Parameter
Permitted Values
Default
features.keep_switch_page_key.enable
0 or 1
0
Description:
Enables or disables the line key in the bottom right of the phone to be fixed as a page
switch key.

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