Yealink SIP-T48G Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
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2. Select the desired values from the pull-down lists of Only Accept Trusted
Certificates, Common Name Validation and CA Certificates.
3. Click Confirm to accept the change.
To upload a trusted certificate via web user interface:
1. Click on Security->Trusted Certificates.
2. Click Browse to select the certificate (*.pem, *.crt, *.cer or *.der) from your local
system.
3. Click Upload to upload the certificate.
To configure the server certificates via web user interface:
1. Click on Security->Server Certificates.

Yealink SIP-T48G Specifications

General

Expansion module support	Yes
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Volume control	-
Display diagonal	7 \
Display resolution	800 x 480 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
AC adapter input voltage	100 - 240 V
Number of handles included	1 pc(s)

Weight and Dimensions

Width	266 mm
Height	185 mm