Yealink T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
166
Phone Model
Line Keys
Programmable Keys
Ext Keys
T46G/S
27
15
40
T42G/S
15
13
/
T41P/S
15
13
/
T40P/G
3
13
/
T29G
27
16
39
T27P/G
21
16
39
T23P/G
3
13
/
T21(P) E2
2
13
/
T19(P) E2
/
13
/
Supported Dsskey Types
The supported Dsskey functiaon types vary by line keys, programmable keys and Ext keys.
ID
DSS Key Types
ID
DSS Key Types
ID
DSS Key Types
0
N/A
17
URL
(Line key/Ext key)
39
BLF List
(Line key/Ext key)
1
Conference
(Line key/Ext key)
18
Group Listening
(Line key/Ext key)
40
Prefix
2
Forward
20
Private Hold
(Line key/Ext key)
41
Zero Touch
3
Transfer
(Line key/Ext key)
22
XML Group
42
ACD
(Line key/Ext key)
4
Hold
(Line key/Ext key)
23
Group Pickup
43
Local Directory/Local
Phonebook
(Programmable key)
5
DND
24
Paging
45
Local Group
7
ReCall
25
Record
47
XML Directory/ XML
Phonebook
(Programmable key)
8
SMS
27
XML Browser
50
Phone Lock
9
Pick up
28
History
51
Switch Account Up
(Programmable key)
10
Call Park
30
Menu
52
Switch Account Down

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