Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
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4. Click Confirm.
Dynamic Forwarding
You can manually forward the call to another number while your phone rings.
Procedure:
1. When the phone is ringing, press Forward.
2. Enter the number you want to forward the incoming call to.
3. Press the OK key, # key, or Send.
On the SIP-T48S/T48G IP phone, press the OK key, # key, or tap Forward.
The LCD screen prompts a call forward message.
When your phone is ringing, you can also press a Forward key (refer to Configuring a Forward
Key) to forward the call to the pre-defined number directly.
Call Transfer
You can transfer a call to another party during a call in one of three ways:
 Blind Transfer: Transfer a call directly to another party without consulting.
 Semi-Attended Transfer: Transfer a call when receiving ringback.
 Attended Transfer (Consultative Transfer): Transfer a call with prior consulting.
Configuring Transfer Mode via Dsskey
When there is a call (either active or hold/held) on the IP phone, you can transfer the call
differently using a Transfer key, BLF/BLF List key or Speed Dial key. The phone behavior depends
on the configuration of Transfer Mode via Dsskey.
Procedure:
1. Click Features->Transfer.
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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