Yealink SIP-T38G Administrator's Guide

Getting Started
31
Local
Web User Interface
Create the block out rule for the
desired line.
Navigate to:
http://<phoneIPAddress>/cgi-bin/
cgiServer.exx?page=Phone-Bloc
kOut.htm
To create the block out rule via web user interface:
1. Click on Phone->Dial Plan->Block Out.
2. Enter the desired value in the Block Out Number field.
3. Enter the desired line ID in the Account field or leave it blank.
If you leave the field blank, the block out rule applies to all accounts on the IP
phone.
4. Click Confirm to add the block out rule.

Yealink SIP-T38G Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Touchscreen	-
Display resolution	480 x 272 pixels
Display number of colors	16.78 million colors
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Voice codecs	G.711, G.722, G.723.1, G.726
Bluetooth	No
Security algorithms	802.1x RADIUS, HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	4.6 W
Operating relative humidity (H-H)	10 - 95 %
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Compliance industry standards	IEEE 802.3af
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	204 mm
Width	273 mm
Height	42 mm
Weight	1050 g