Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
200
Role
You can do…
Status
Secretary
Press Call Pull (CallPull) to interrupt the
active call.
The call between boss and the
third party is retrieved, and it is
established between secretary
and the third party.
Pulling a Held Call
If there is a held call on the shared line, do the following:
Procedure:
Role
You can do…
Status
Boss
Long press the line key.
The Cancel, Call Pull (CallPull), New Call
(NewCall) and Retrieve appear on the
LCD screen.
Press Call Pull (CallPull) to interrupt the
active call.
The call between secretary and
the third party is retrieved, and it
is established between boss and
the third party.
Secretary
The call between boss and the
third party is retrieved, and it is
established between secretary
and the third party.
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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