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. Enter the action URLs in the corresponding fields.
3. Click Confirm to accept the change.
HTTP/HTTPS GET Request
Opposite to action URL, action URI allows IP phones to interact with web server
application by receiving and handling an HTTP or HTTPS GET request. When receiving a
GET request, the IP phone will perform the specified action and respond with a 200 OK
message. A GET request may contain variable named as “key” and variable value,
which are separated by “=”. The valid URI format is: http(s)://phone IP
address/servlet?key=variable value . For example: http://10.3.20.10/servlet?key=OK.
Note
SIP Notify Message
In addition, Yealink IP phones support performing the specified action immediately by
accepting a SIP NOTIFY message with the “Event: ACTION-URI” header from a SIP
proxy server. The message body of the SIP NOTIFY message may contain variable
named as “key” and variable value, which are separated by “=”.
Yealink IP phones are compatible with other two old valid URI formats: http(s)://phone IP
address/cgi-bin/ConfigManApp.com?key=variable value and http(s)://phone IP
address/cgi-bin/cgiServer.exx?key=variable value .

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