Yealink SIP-T52S User Manual

User Guide for T5 Series IP Phones
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code to the server when a certain action takes place. For example, if you set the Always
Forward on code to be *71 (may vary on different servers), and the target number to be
1234. When you activate Always Forward on the IP phone, the IP phone sends *711234 to
the server, and then the server will activate Always Forward feature on the server side,
hence being able to get the right status of the extension.
6. Press Save.
The call forward icon on the Idle screen indicates that the call forward is activated.
You can also press the Forward key (refer to Configuring a Forward Key) on the Idle screen to
activate forward feature. The forward key LED is solid green.
You can also press the TRANSFER key when the phone is idle to activate always/busy/no answer
forward.
Deactivating Call Forward in Phone Mode
You can deactivate call forward when you no longer want to forward your calls.
Procedure:
1. Navigate to Menu->Features->Call Forward, and then select a desired forwarding type.
2. Select Disabled from the Always Forward/Busy Forward/No Answer Forward field.
3. Press Save.
You can also press the Forward key (refer to Configuring a Forward Key) on the Idle screen to
deactivate forward feature. The Forward key LED goes out.
You can also press the TRANSFER key when the phone is idle to deactivate always/busy/no
answer forward.
Custom Mode
Activating Call Forward in Custom Mode
Procedure:
1. Navigate to Menu->Features->Call Forward or press the TRANSFER key when the phone
is idle.
2. If your phone has multiple accounts, select an desired account.
3. Select a desired forwarding type.
4. Select Enabled from the Always Forward/Busy Forward/No Answer Forward field.
5. Enter the destination number you want to forward incoming calls to in the Forward to field.
6. If you select the No Answer Forward option, select the desired ring time to wait before
forwarding from the pull-down list After Ring Time.
7. (Optional.) Enter the always/busy/no answer forward on code or off code respectively in the
On Code or Off Code field.

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