Yealink SIP-T40G Administrator's Guide

Call Features
406
Values
Default
Blank
Supported
Devices
All phones except T19(P) E2 and CP920
Web UI
Features > Forward&DND > Forward > AccountX > Busy Forward > Off Code
Phone UI
Menu > Features > Call Forward > AccountX > Busy Forward > Off Code
Parameter
account.X.timeout_fwd.enable
[1]
<MAC>.cfg
Description
It triggers no answer forward feature to on or off.
Note: It works only if “features.fwd.allow” is set to 1 (Enabled) and “features.fwd_mode” is set to 1
(Custom).
Permitted
Values
0-Off
1-On, incoming calls to the account X are forwarded to the destination number (configured by the para-
meter “account.X.timeout_fwd.target”) after a period of ring time.
Default
0
Supported
Devices
All phones except T19(P) E2 and CP920
Web UI
Features > Forward&DND > Forward > AccountX > No Answer Forward > On/Off
Phone UI
Menu > Features > Call Forward > AccountX > No Answer Forward > No Answer Forward
Parameter
account.X.timeout_fwd.target
[1]
<MAC>.cfg
Description
It configures the destination number of the no answer forward.
Note: It works only if “features.fwd.allow” is set to 1 (Enabled) and “features.fwd_mode” is set to 1
(Custom).
Permitted
Values
String within 32 characters
Default
Blank
Supported
Devices
All phones except T19(P) E2 and CP920
Web UI
Features > Forward&DND > Forward > AccountX > No Answer Forward > Target
Phone UI
Menu > Features > Call Forward > AccountX > No Answer Forward > Forward to
Parameter
account.X.timeout_fwd.timeout
[1]
<MAC>.cfg
Description
It configures ring times (N) to wait before forwarding incoming calls.
The incoming calls will be forwarded when not answered after N*M (M is configurable by “phone_set-
ting.ring_duration”) seconds.
Note: It works only if “features.fwd.allow” is set to 1 (Enabled) and “features.fwd_mode” is set to 1
(Custom).
Permitted
Values
Integer from 0 to 20 (determined by “features.forward.no_answer.show_ring_times”)
Default
2
Supported
Devices
All phones except T19(P) E2 and CP920

Yealink SIP-T40G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Wall mountable	Yes
Wi-Fi	No
Security algorithms	AES, HTTPS, SSL/TLS
Networking standards	IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP, TFTP, HTTP, HTTPS
Voice codecs	G.711, G.711a, G.711u, G.722, G.726, G.729ab
RJ-11 ports quantity	1
Ethernet LAN (RJ-45) ports	2
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	1.6 W
Certification	CE, FCC, ISO 9001
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 90 %
Volume control	Digital
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Lines quantity	3 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	54 mm