Yealink SIP- T28P Setup Guide

PaloSanto Solutions
Yealink SIP-T28P Server Setup Guide
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4. To test the Yealink SIP-T28P, pick up the previously configured IP (SIP) Phone and
call the SIP-T28P’s extension number (301 in this example). When the call is
established, speak into the phone and verify that the other IP (SIP) Phone can hear your
voice. Check this by calling from both ends. This step completes the manual procedure.

Yealink SIP- T28P Specifications

General

Expansion module support	Yes
Ethernet LAN (RJ-45) ports	2
Keypad number of keys	48
Voice codecs	G.711, G.722, G.723.1, G.726
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Touchscreen	-
Display resolution	320 x 160 pixels
Lines quantity	- lines
Phonebook capacity	- entries
Number of VoIP accounts	6
Bluetooth	No
Security algorithms	HTTPS, SSL/TLS
AC adapter input voltage	100 - 240 V
AC adapter output voltage	5 V
Power consumption (typical)	2.6 W
Operating relative humidity (H-H)	10 - 95 %
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