Yealink SIP-T46G Administrator's Guide

Configuring Basic Features
79
The default value is 5s.
7. Click Confirm to accept the change.
The session timer feature allows for a periodic refresh of SIP sessions through a re-INVITE
or an UPDATE request to determine whether the SIP session is still active. Session timer is
specified in RFC 4028. The IP phones support two refresher modes: UAC and UAS. The
UAC mode means refreshing the session from the client, while the UAS mode means
refreshing the session from the server. The session expiration and session refresher are
negotiated via the Session-Expires header in the INVITE message. The negotiated
refresher will send a re-INVITE/UPDATE message at or before the negotiated session
expiration.
Procedure
Session timer can be configured using the configuration files or locally.
Configuration File
<MAC>.cfg
Configure the session timer
feature.
For more information, refer to
Session Timer on page 267.
Local
Web User Interface
Configure the session timer
feature.
Navigate to:
http://<phoneIPAddress>/servlet
?p=account-adv&q=load&acc=
0

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