Yealink T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
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Parameter
expansion_module.X.key.Y.label
[1]
<y0000000000xx>.cfg
Description
It configures the label displayed on the LCD screen for a specific programmable key.
This is an optional configuration.
Note: It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G/T27P/T27G IP
phones.
Permitted
Values
String within 99 characters
Default
Blank
Web UI
Dsskey->Ext Key->Label
Parameter
expansion_module.X.key.Y.extension
[1]
<y0000000000xx>.cfg
Description
For multicast paging:
It configures the channel of multicast paging group.
For BLF/BLF list/intercom feature:
It configures the pickup code.
Note: It is only applicable when “expansion_module.X.key.Y.type” is set to 14, 16, 24 or
39. It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G/T27P/T27G IP
phones.
Permitted
Values
For multicast paging:
0 to 31
For BLF/BLF list/intercom feature:
String within 256 characters
Default
0
Web UI
Dsskey->Ext Key->Extension
Parameter
expansion_module.X.key.Y.xml_phonebook
[1]
<y0000000000xx>.cfg
Description
It specifies a specific group/phone book when multiple groups/phone books are
configured on the IP phone.
For, example, Remote Phone Book 1 “Sell” and Remote Phone Book 2 “Market” are
configured on the phone, you can configure “programablekey.X.xml_phonebook = 0”
to specify the Remote Phone Book 1 “Sell” for the specific ext key. The user can press
this line key to access the Remote Phone Book 1 “Sell”.
Note: It is only applicable when “expansion_module.X.key.Y.type” is set to 22 or 45. It
is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G/T27P/T27G IP phones.
Permitted
Values
Interger from 0 to 48
Default
0

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