Yealink SIP-T40G User Manual

Customizing Your Phone
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2. Select the desired value from the Key Tone field.
3. Press Save.
Key tone is configurable via web user interface at the path Features->Audio.
Contact Management
This section details how to manage contacts. Topics include:
 Configuring List(s) for the Directory (Dir) Soft Key
 Local Directory
 Blacklist
 Remote Phone Book
Configuring List(s) for the Directory (Dir) Soft Key
Directory provides an easy access to the contacts lists. The lists may contain Local Directory,
History, Remote Phone Book and LDAP. You can configure the list(s) to be accessed when
pressing the Directory (Dir) soft key on the Idle screen.
Note
Procedure (via web user interface):
1. Click Directory->Setting.
2. In the Directory block, select the desired list from the Disabled column and then
click .
The selected list appears in the Enabled column.
3. Repeat the step 2 to add more lists to the Enabled column.
4. To remove a list from the Enabled column, select the desired list and then click .
LDAP is disabled by default. Check with your system administrator to find out if this feature is
available on your phone.
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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