Yealink SIP-T40P User Manual

Basic Call Features
101
To deactivate call forward in custom mode:
1. Press Menu->Features->Call Forward.
2. Press or to select the desired account and then press the Enter soft key.
3. Press or to select the desired forwarding type and then press the Enter soft key.
4. Press or , or the Switch soft key to select Disabled to deactivate the call forward.
If you want to deactivate call forward for all accounts, press the All Lines soft key.
5. Press the Save soft key to accept the change.
Dynamic Forwarding
You can manually forward a call to another number while your phone rings.
To forward an incoming call to another party:
1. When the phone is ringing, press the FWD soft key.
2. Enter the number you want to forward the incoming call to.
3. Press , , or the Send soft key.
The LCD screen prompts a call forward message.
Call Transfer
You can transfer a call to another party during a call in one of three ways:
 Blind Transfer: Transfer a call directly to another party without consulting.
 Semi-Attended Transfer: Transfer a call when the target phone is ringing.
 Attended Transfer (Consultative Transfer): Transfer a call with prior consulting.
Allow Trans Exist Call
You can also transfer a call to another existing call during multiple calls.
To enable allow trans exist call via web user interface:
1. Click on Features->General Information.

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