Yealink SIP-T52S User Manual

Advanced Phone Features
159
URL record.
Two ways of call recording:
 Record: The phone sends a SIP INFO message containing a specific header “Record: on/off”
to trigger a recording.
 URL Record: The phone sends an HTTP URL request to trigger a recording.
Note
The Record and URL Record keys control the recording function, and are available:
 During an active call
 When calls are placed on hold or muted
 During a blind or attended transfer
 During a conference call
The Record and URL Record keys are not available when:
 There are no connected calls on your phone
 You are placing a new call
Configuring a Record Key
Procedure:
1. Navigate to Menu->Features->DSS Keys.
2. Select a desired line key.
3. Select Key Event from the Type field.
4. Select Record from the Key Type field.
5. (Optional.) Enter the string that will display on the LCD screen in the Label field.
6. Press Save.
Record key is configurable via web user interface at the path Dsskey->Line Key.
Server recording is not available on all servers. Contact your system administrator for more
information on predefined URL.

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