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Yealink SIP-T28 Facility Manual

Yealink SIP-T28
10 pages
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Facility Manual
Configure Yealink IP Phones
for Asterisk Phone System

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Yealink SIP-T28 Specifications

General IconGeneral
Power SupplyAC 100-240V, 50/60Hz
SIP Accounts6
Headset PortYes (RJ9)
HD AudioYes
Network10/100 Mbps Ethernet
Audio CodecG.711, G.729, G.722, iLBC
Protocols SupportedSIP
Ethernet Ports2 (10/100 Mbps)
PoE SupportYes
Voice CodecsG.711, G.729, G.722, iLBC
SpeakerphoneYes, full-duplex
Network Ports2 (10/100 Mbps)
CodecsG.711, G.729, G.722, iLBC
Expansion Module SupportYes

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