Yealink SIP-T40P User Manual

User Guide for the SIP-T40P IP Phone
62
Label (key label displayed on the LCD screen)
Value (the number you want to add to the conference)
Usage: Press the Conference key during an active call to set up a conference with the number
specified in the Value field.
Note
Forward
You can use this key feature to forward an incoming call to someone else. For more information,
refer to Call Forward on page 93.
Dependencies: Type (Key Event)
Key Type (FWD)
Label (key label displayed on the LCD screen)
Value (the number you want to forward to)
Usage: Press the Forward key to forward an incoming call to the number specified in the
Value field.
Note
Transfer
When there is an active call on the phone, you can use this key feature to handle the call
differently depending on the transfer mode assigned to the DSS key.
Dependencies: Type (Key Event)
Key Type (Tran)
Label (key label displayed on the LCD screen)
Value (the number you want to transfer to)
Usage:
 When the transfer mode on DSS key is Blind Transfer, press the Transfer key to complete
the blind transfer to the number specified in the Value field.
 When the transfer mode on DSS key is Attended Transfer, press the Transfer key to dial
out the number specified in the Value field, and then perform the attended or
semi-attended transfer.
If the Value field is left blank, the Forward key performs the same as the FWD soft key when
receiving an incoming call.
If the Value field is left blank, the Conference key performs the same as the Conf soft key during
a call.

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