Yealink SIP-T40G User Manual

Getting Started
37
Getting Started
This chapter provides the following information for obtaining the best performance with your IP
phone. Topics include:
 Phone Initialization
 Phone Status
 Basic Network Settings
 Registration
Before using your phone, make sure that your phone has been successfully installed. For more
information on how to install the phone, read the Quick Start Guide in your phone package or
download from Yealink Support page for the product.
Contact your system administrator for assistance or more information.
Phone Initialization
After your phone is powered on, the system boots up and performs the following steps:
Automatic Phone Initialization
The phone finishes the initialization by loading the saved configuration. A message “Welcome
Initializing…Please wait” is displayed on the LCD screen during the initialization.
DHCP (Dynamic Host Configuration Protocol)
The phone attempts to contact a DHCP server in your network to obtain valid IPv4 network
settings (for example, IP address, subnet mask, default gateway address and DNS address) by
default.
Note
Phone Status
Available information on phone status includes:
 General information (IPv4 address or IPv6 address, phone MAC address, Wi-Fi dongle MAC
address and firmware version).
- IPv4 uses a 32-bit address.
- IPv6 using a 128-bit address, which is an updated version of the current Internet
Protocol to meet the increased demands for unique IP addresses.
 Network status (IPv4 status or IPv6 status, IP mode, phone MAC address and Wi-Fi dongle
If your network does not use DHCP, proceed to Basic Network Settings.
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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