Yealink SIP-T40P User Manual

User Guide for the SIP-T40P IP Phone
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 Auto Answer on page 83
 Do Not Disturb (DND) on page 89
 Call Forward on page 94
 Call Park/Retrieve on page 109
 Configuring Visual and Audio Alert for BLF Pickup on page 122
 Receiving RTP Stream on page 140
BLF Ring Type is moved to Configuring Visual and Audio Alert for BLF Pickup on page 122.
Changes for Release 81, Guide Version 81.20
None
Changes for Release 81, Guide Version 81.15
The contents in the following section are removed to Frequently Asked Questions on Yealink IP
Phones :
 Troubleshooting
The following sections are new:
 Power Saving on page 23
 BLF ring type on page 123
Major updates have occurred to the following section:
 Incoming Intercom Calls on page 134
Changes for Release 81, Guide Version 81.10
The following section is new:
 Key Tone on page 36
Major updates have occurred to the following sections:
 Basic Network Settings on page 18
 Language on page 27
 Phone Lock on page 31
 Volume on page 34
 DSS Keys on page 57
 Dial Plan on page 68
 Call Mute on page 87

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