Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
204
The phone dials the entered number.
- Press the line key when the phone is idle to enter the dialing screen.
Enter the desired number using the dialpad, and then press the OK key, # key or Send.
The phone dials the entered number.
Placing Multiple Calls on the Bridged Line
Procedure:
You can have more than one call on the bridged line. To place a new call when there is an active
call on phone A, do one of the following on the phone A:
- Press the HOLD key or Hold. The original call is placed on hold.
Press New Call (NewCall) to enter the dialing screen.
Enter the desired number using the dialpad.
Press the OK key, # key, or Send.
Phone A dials the entered number.
- Press the line key. The original call is placed on hold.
Enter the desired number using the dialpad.
Press the OK key, # key, or Send.
Phone A dials the entered number.
Answering Calls
When the phone C dials the BLA number “14084588327”, an incoming call will arrive on the
bridged line. The phone A and phone B ring simultaneously. You can answer the incoming call
on either phone A or phone B but not both.
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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