Yealink T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series IP Phones
450
Note: It is not applicable to T19(P) E2 IP phones.
Permitted
Values
0-Disabled
1-Enabled
Default
1
Parameter
phone_setting.blf_list_sequence_type
<y0000000000xx>.cfg
Description
It configures the order of BLF list DSS keys assigned automatically.
Note: It works only if “phone_setting.auto_blf_list_enable” is set to 1 (Enabled). It is
only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T29G/T27P/T27G IP phones,
Permitted
Values
0-linekey->exp1 key->expN key
1-exp1 key ->expN key ->linekey
2-linekey page1->page1 from exp1 key to expN key ->page2 from exp1 key to expN
key ->…->linekey from page2 to page3
3- page1 from exp1 key to expN key ->page2 from exp1 key to expN key
->…->linekey
Note: N is the number of your connected expansion modules.
Default
0
Parameter
features.blf_list_version
[2]
<y0000000000xx>.cfg
Description
It enables or disables the IP phone to include the Version header in the BLF list NOTIFY
message sent by the server.
Note: It is not applicable to T19(P) E2 IP phones.
Permitted
Values
0-Disabled
1-Enabled
Default
0
[1]
X is the account ID. For T54S/T48S/T48G/T46S/T46G/T29G, X=1-16; for T52S/T42G/T42S, X=1-12; for
T41P/T41S/T27P/T27G, X=1-6; for T40P/T40G/T23P/T23G, X=1-3; for T21(P) E2, X=1-2; for T19(P) E2, X=1.
[2]
If you change this parameter, the IP phone will reboot to make the change take effect.

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