Yealink SIP- T28P User Manual

Enterprise IP Phone Getting Started
z Handset & Handset Core
z Ethernet Cable
z Quick Installation Guide & Quick Reference
Check this list before installation to ensure that you have received each item. If you are
missing any items, contact your IP phone reseller.
Assembling the Phone
This section introduce how to assemble the phone with the components in the packing
list：
z Attach the stand;
z Connect Handset and Headset;
z Connect Network and Power.
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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