Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
32
Features
Phone User
Interface
We User
Interface
Note
--Contact Management
--Directory list(s) Settings
X
√
--Local Directory
--Groups Management
√
√
--Contacts Management
√
√
--Contact Photo Customization
X
√
Only available for the
SIP-T48S/T48G/T46S/T4
6G IP phone
--Contact Lists Import/Export
X
√
--Blacklist
--Blacklist Management
√
X
--Mobile Contact
√
√
Only available for the
SIP-T48S/T48G/T46S/T4
6G IP phone
--Remote Phone Book
--Remote Phone Book URL
X
√
--Remote Phone Book
Management
√
X
--Call History Management
--History Management
√
X
--History Settings
√
√
--DSS Keys
--Line Keys
--Line Keys Configuration
√
√
--Multiple Line Key per Account
√
√
--Auto Linekeys
X
√
--Number of Line key
X
√
--Label Length
X
√
Only available for the
SIP-T48S/T48G/T46S/T4
6G IP phone
--Page Tips
X
√
Not available for the
SIP-T40G/T40P IP
phone
--Programable Keys
X
√
--Soft Keys
√
√
Not available for the
SIP-T48S/T48G/T46S/T4
6G IP phone
--Dial Plan
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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