Yealink SIP-T40P User Manual

User Guide for the SIP-T40P IP Phone
58
8. (Optional.) Enter the corresponding value in the Extension field.
9. Press the Save soft key to accept the change or the Back soft key to cancel.
Line key is configurable via web user interface at the path Dsskey->Line Key.
Note
Line key features are explained in the following subchapters in detail:
 Line
 Speed Dial
 Voice Mail
 Direct Pickup
 Group Pickup
 DTMF
 Prefix
 Local Group
 XML Group
 XML Browser
 LDAP
 Conference
 Forward
 Transfer
 Hold
 DND
 SMS
 Group Listening
 Zero Touch
 URL
 Phone Lock
 Directory
For the features not listed above, refer to Basic Call Features on page 77 and Advanced Phone
Features on page 121. For more information, contact your system administrator.
Line
You can use this key feature to accept incoming calls, place active calls on hold or resume a
held call. It performs in the same way as a hard line key.
Dependencies: Type (Line)
When the phone is idle, you can also long press the line key to configure it directly on the phone.

Yealink SIP-T40P Specifications

General

Wi-Fi	No
Quality of Service (QoS) support	Yes
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
Power consumption (typical)	3.23 W
Battery voltage	5 V
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Voice codecs	G.711, G.722, G.726, G.729A, G.729B
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	256 mm
Package width	620 mm
Package height	233 mm
Package weight	6400 g