Yealink T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
176
Topics
Supported Programmable Key
Programmable Keys Configuration
Supported Programmable Keys
The following tables list programmable keys for each phone model.
Phone Module
Programmable
Key IDs
T19(P) E2
T23P/T23G
/T21(P) E2
T29G/T27P
/T27G
T52S/T42G/T42S
/T41P/T41S
/T40P/T40G
T54S/T48G
/T48S/T46G
/T46S
1
SoftKey1
SoftKey1
SoftKey1
SoftKey1
SoftKey1
2
SoftKey2
SoftKey2
SoftKey2
SoftKey2
SoftKey2
3
SoftKey3
SoftKey3
SoftKey3
SoftKey3
SoftKey3
4
SoftKey4
SoftKey4
SoftKey4
SoftKey4
SoftKey4
5
Up
Up
Up
Up
Up
6
Down
Down
Down
Down
Down
7
Left
Left
Left
Left
Left
8
Right
Right
Right
Right
Right
9
OK
OK
OK
OK
OK
10
Cancel
Cancel
Cancel
Cancel
11
CONF
12
HOLD
HOLD
13
MUTE
MUTE
MUTE
MUTE
14
TRAN
TRAN
TRAN
TRAN
17
Redial
Redial
Redial
Redial
Redial
18
Message
Message
Message
Message
Message
Programmable Keys Configuration
For T23P/T23G/T21(P) E2 IP phones, Cancel key can be configured only when “ features.keep_mute.enable ”
is set to 0 (Disabled).
For T54S/T52S/T48S/T48G/T46S/T46G/T42G/T42S/T41P/T41S/T40P/T40G/T29G/T27P/T27G/T19(P) E2 IP
phones, Mute key can be configured only when “features.keep_mute.enable” is set to 0 (Disabled).
The following table lists the parameters you can use to configure programmable keys.

Yealink T40G Specifications

General

SIP Accounts	3
Wall Mountable	Yes
Opus Codec	No
Display	2.3 inch 132x64-pixel graphical LCD
Network	Dual-port Gigabit Ethernet
PoE	Yes
Headset Support	Yes, RJ9 port
Power Adapter	Optional
Voice Codecs	G.722, G.711(A/μ), G.729AB, G.726
Local Phonebook	1000 entries