Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
214
Procedure:
1. Click Features->General Information.
2. Select Enabled from the pull-down list of Dual Headset.
3. Click Confirm.
Using the Wireless Headset Adapter EHS36
EHS36 provides the technical interface between your IP phone and an EHS-compatible wireless
headset, such as Sennheiser/Jabra (GN Netcom) or Plantronics headset.
For more information on how to connect EHS36, see the EHS36 User Guide on Yealink Technical
Support page.
After the EHS36 and your headset are connected successfully, you can handle calls by your
headset. For more information on how to use your headset, see your headset documentation
from the manufacturer.
Using Bluetooth Feature
The SIP-T48S/T48G/T46S/T46G/T42S/T41S IP phone supports Bluetooth. Bluetooth enables
low-bandwidth wireless connections within a range of 10 meters (32 feet). The best performance
is in the 1 to 2 meters (3 to 6 feet) range. To use Bluetooth feature, you require a Bluetooth USB
dongle BT40 to activate the Bluetooth mode.
Bluetooth mode is configurable via web user interface at the path Features->Bluetooth.
Connecting the Bluetooth USB Dongle BT40
Procedure:
Insert the USB dongle with “TOP” facing upwards into the USB port on the back of the phone.
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