Yealink SIP-T40G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
463
Event
Description
Register Failed When the IP phone fails to register an account.
Off Hook When the IP phone is off hook.
On Hook When the IP phone is on hook.
Incoming Call When the IP phone receives an incoming call.
Outgoing Call When the IP phone places a call.
Established When the IP phone establishes a call.
Terminated When the IP phone terminates a call.
Open DND
When the IP phone enables the DND mode.
Note: When the DND mode is Phone, the phone sends the action URL for all accounts;
when the DND mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close DND
When the IP phone disables the DND mode.
Note: When the DND mode is Phone, the phone sends the action URL for all accounts;
when the DND mode is Custom, the phone only sends the action URL for the cor-
responding account.
Open Always Forward
When the IP phone enables the always forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close Always Forward
When the IP phone disables the always forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Open Busy Forward
When the IP phone enables the busy forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close Busy Forward
When the IP phone disables the busy forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Open NoAnswer For-
ward
When the IP phone enables the no answer forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close NoAnswer For-
ward
When the IP phone disables the no answer forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Transfer Call When the IP phone transfers a call.
Blind Transfer When the IP phone performs the blind transfer.

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