Yealink SIP-T52S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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2) Press the All Lines soft key.
The LCD screen prompts “Copy to all lines?”.
3) Press the OK soft key to accept the change.
b) If you select Busy Forward, you can configure it for a specific account.
1) Press or , or the Switch soft key to select the desired value from the
Busy Forward field.
2) Enter the destination number you want to forward all incoming calls to when
the IP phone is busy in the Forward to field.
3) (Optional.) Enter the busy forward on code and off code respectively in the On
Code and Off Code field.
You can also configure the busy forward for all accounts. After the busy forward was
configured for a specific account, do the following:
1) Press or to highlight the Busy Forward field.
2) Press the All Lines soft key.
The LCD screen prompts “Copy to all lines?”.
3) Press the OK soft key to accept the change.
c) If you select No Answer Forward, you can configure it for a specific account.
1) Press or , or the Switch soft key to select the desired value from the
No Answer Forward field.
2) Enter the destination number you want to forward all unanswered incoming
calls to in the Forward to field.
3) Press or , or the Switch soft key to select the ring time to wait before
forwarding from the After Ring Time field.
The default ring time is 12 seconds.
4) (Optional.) Enter the no answer forward on code and off code respectively in
the On Code and Off Code field.
You can also configure the no answer forward for all accounts. After the no answer
forward was configured for a specific account, do the following:
1) Press or to highlight the No Answer Forward field.
2) Press the All Lines soft key.
The LCD screen prompts “Copy to all lines?”.
3) Press the OK soft key to accept the change.
5. Press the Save soft key to accept the change.
To configure forward international via phone user interface:
1. Press Menu->Advanced (default password: admin) ->FWD International.
2. Press or , or the Switch soft key to select the desired value from the FWD
International field.
3. Press the Save soft key to accept the change.

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