Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
120
For the SIP-T48S/T48G IP phone, tap the On radio box of the Call Waiting field.
3. Select Enabled from the Play Tone field.
For the SIP-T48S/T48G IP phone, tap the On radio box of the Play Tone field.
4. (Optional.) Enter the call waiting on code or off code respectively in the On Code or Off
Code field.
If on code or off code is configured, the IP phone will send the corresponding code to
activate or deactivate call waiting on the server. It is not available on all servers.
5. Press Save.
Call waiting is configurable via web user interface at the path Features->General Information.
Note
Ending Calls
Procedure:
Do one of the following:
- If you are using the handset, press the Cancel key, End Call (EndCall) or hang up the
handset.
- If you are using the headset, press the Cancel key or End Call (EndCall).
- If you are using the speakerphone, press the Cancel key, Speakerphone key or End Call
(EndCall).
Note
Auto Redial
When a called party is busy, the phone can be enabled to automatically redial his phone number
To end a call placed on hold, you can press the End Call (EndCall) soft key to end the call
directly, or press the Resume soft key to resume the call before ending it.
If on code or off code is not configured, the call waiting may not take effect. It depends on your
server. Contact your server administrator for more information.
Downloaded from ManualsNet.com search engine

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