Yealink SIP-T40G User Manual

Customizing Your Phone
93
Configuring a Forward Key
When the phone receives an incoming call, you can press the Forward key to forward the
incoming call to the pre-defined number. When the phone is idle, the key behavior depends on
the forward modes:
Forward Modes
Key Behavior
Phone Mode
(refer to Phone Mode)
Destination number is configured:
Press the Forward key to activate/deactivate the always
forward feature or switch the target among Forward keys.
Destination number is blank:
Press the Forward key to enter the forward setting screen or
activate/deactivate the forward feature (if forward has been
configured from the Call Forward menu).
Custom Mode
(refer to Custom Mode)
Press the Forward key to enter the forward setting screen.
Procedure:
1. Navigate to Menu->Features->DSS Keys, and then select a desired line key.
2. Select Key Event from the Type field.
3. Select Forward (FWD) from the Key Type field.
4. (Optional.) Enter the string that will display on the LCD screen in the Label field.
5. (Optional.) Enter the destination number you want to forward the incoming calls to in the
Value field.
6. Press Save.
Note
Configuring a Transfer Key
You can perform a Blind, Semi-Attended or Attended Transfer by pressing the transfer key
during a call.
Procedure:
1. Navigate to Menu->Features->DSS Keys, and then select a desired line key.
2. Select Key Event from the Type field.
3. Select Transfer (Trans) from the Key Type field.
4. (Optional.) Enter the string that will display on the LCD screen in the Label field.
If the Value field is left blank, the Forward key performs the same as the Forward (FWD) soft key
when receiving an incoming call.
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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