Yealink SIP-T46G Administrator's Guide

Upgrading the Firmware
205
This chapter provides information about upgrading the IP phone firmware. There are
two methods used to upgrade the firmware on the IP phone:
 Upgrade the firmware manually from the local system
 Upgrade the firmware from the provisioning server automatically.
The associated firmware for SIP-T46G IP phone is 28.x.x.x.rom.
Note
Upgrade via Web User Interface
To manually upgrade firmware via web user interface, you need to store the firmware to
your local system in advance.
To upgrade the firmware manually via web user interface:
1. Click on Settings->Upgrade.
2. Click Browse.
3. Select the firmware from the local system.
4. Click Upgrade.
The dialog box pops up to prompt ―Firmware of the SIP Phone will be updated. It will
take 5 minutes to complete. Please don't power off!‖.
You can download the latest firmware at:
http://www.yealink.com/DocumentDownload.aspx?CateId=142&flag=142.

Yealink SIP-T46G Specifications

General

Backlight	Yes
Power requirements	100-240V, DC 5V
Touchscreen	-
Display diagonal	4.3 \
Display resolution	480 x 272 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.711, G.722, G.723, G.726, G.729A, G.729B
Bluetooth	No
RJ-9 ports quantity	2
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports	1
Storage temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	185 mm
Width	244 mm
Height	213 mm