Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
166
If you insert a USB flash drive to the IP phone during a call, a message will pop up to tell you
how much time is available for recording. For more information on the available recording time,
refer to Viewing the Storage Space.
Note
The Start REC soft key controls the recording function, and is available:
 When the free space of USB flash drive is sufficient
 When there are one or more calls connected to your IP phone
 During an active call
 When calls are on hold or muted
 During an attended transfer
 During a conference call
The Start REC soft key is not available when:
 You place a new call
 No free space of USB flash drive
 Receiving an incoming call
Recording a Call
You can record active calls or conferences.
Procedure:
1. Press More, and then press StartREC during a call.
Recording using a USB flash drive is not available by default. Check with your system
administrator to find out if this feature is available on your phone.
The size of a single recording file should be less than 2G.
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Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm