Yealink SIP-T52S Administrator's Guide

Configuring Advanced Features
793
Macro Action
Description
 Hold
 Redial
 Transfer
 Speaker
 Conference
 ExtX@Y (X stands for the serial number of
expansion module key, Y stands for the
serial number of expansion module; For
SIP-T48S/T48G/T46S/T46G/T29G: X
ranges from 1 to 40, Y ranges from 1 to 6;
For SIP-T54S/T52S: X ranges from 1 to 60,
Y ranges from 1 to 3; @Y can be omitted
if there is only one expansion module
connected to the phone.)
 Menu (You can enter menu by executing
this command at any interface except the
non-executable situations. For example,
entering menu is blocked during an active
call.)
 Home (You can return back to idle screen
by executing this command at dialing
screen for SIP-T48G/S IP phones)
Example: $KDialPadPound$ means pressing the pound
key.
Note: If a key (e.g., Redial key) is not found but the
function is available, perform the corresponding action. If
a key is not found and the function is unavailable, the
execution of the action string will be ignored.
$I<menu item ID>$
The action to be performed for positioning and entering
the desired menu item.
Each menu item has a unique identifier on the IP phone,
you can configure this parameter according to the
system-defined menu item ID. If the menu item ID is not
defined on the phone or there is no matched menu item
on the current screen, the execution of the action string
will be ignored. The menu item ID is case-insensitive.
Example: $Istatus_list& means entering the Status menu.
Note: To view the menu item ID, you can configure the
value of the parameter “edk.id_mode.enable” to 1
(Enabled) and then long press the Volume Up key when

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