Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
68
Procedure:
1. Press the Volume key to adjust the ringer and audio volume.
If ringer volume is adjusted to minimum, the minimum volume icon will appear on LCD screen.
Note
Ring Tones
Ring tones are used to indicate incoming calls. You can select different ring tones to distinguish
different accounts registered on your phone, or to distinguish your phone from your neighbor’s.
Selecting a Ring Tone
Procedure:
1. Navigate to Menu->Basic->Sound->Ring Tones->Common.
For the SIP-T42S/T42G/T41S/T41P/T40G/T40P IP phone, navigate to
Menu->Settings->Basic Settings->Sound->Ring Tones->Common.
2. Select a desired ring tone.
3. (Optional.) Press the Volume key to adjust the ringer volume.
4. Press Save.
A ring tone for the phone is configurable via web user interface at the path
Settings->Preference->Ring Type.
Selecting a Ring Tone for an Account
Procedure:
1. Navigate to Menu->Basic->Sound->Ring Tones.
For the SIP-T42S/T42G/T41S/T41P/T40G/T40P IP phone, navigate to
Menu->Settings->Basic Settings->Sound->Ring Tones.
2. Select a desired account.
3. Select a desired ring tone.
Your system administrator can disable you to adjust the ringer volume.
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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