Yealink SIP-T40G User Manual

User Guide for T4 Series IP Phones
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On the SIP-T42S/T41S IP phone, navigate to Menu->Settings->Basic
Settings->Bluetooth->Paired Bluetooth Device.
2. Do one of the following:
 On the SIP-T48S/T48G IP phone, you can view the Bluetooth device information from
the Bluetooth Device(s) field.
 Device Name: the name of the Bluetooth device.
 MAC: the MAC address of the Bluetooth device.
 Connection: the connection status of Bluetooth device with your phone.
 On the SIP-T46S/T46G/T42S/T41S IP phone, select the desired Bluetooth device.
Press Option, and then select Detail to view the Bluetooth device information:
 Device Name: the name of the Bluetooth device.
 MAC: the MAC address of the Bluetooth device.
 Mobile Contacts Sync: mobile contacts synchronization when
Bluetooth-enabled mobile phone is connected.
Editing Bluetooth Device Information
Procedure:
1. Navigate to Menu->Basic->Bluetooth->Edit My Device Information.
On the SIP-T42S/T41S IP phone, navigate to Menu->Settings->Basic
Settings->Bluetooth->Edit My Device Information.
The LCD screen displays the device name and MAC address. The MAC address cannot be
edited.
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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