Yealink SIP-T52S User Manual

User Guide for T5 Series IP Phones
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- Press Back to stop the playback. The phone returns to the Browse Audio screen.
When you receive an incoming call while playing a recording, the recording is paused
automatically and the phone rings. If you reject the incoming call or after you end the call, the
recording remains paused until you press Play again.
Deleting the Recorded File
Procedure:
1. Navigate to Menu->USB->Browse Audio.
2. Highlight a desired recording, and then press Delete.
A message is displayed on the LCD screen:
3. Press OK to delete.
Viewing the Storage Space
You can view the storage space (for example, total space, used space, free space) of the USB
flash drive on the phone.
Procedure:
1. Navigate to Menu->USB->Storage Space.
Recording Using a Record Key
You can record calls by pressing a record key on the phone. The IP phones support record and

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