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Avaya 5621 digital phone

What's New With This Release
The 5600 series IP telephones, available from 21st March 2005 on R3.0 of IP office , run with telephone firmware release 2.2. The standards-based 5600 Series IP Telephones support desktop applications above and beyond telephony. Several models are available. This firmware release includes more services, including push of content to phone displays and audio paths, that are being made available to third party applications developers.

7 line x 29 character display
24 label-less call appearances keys (on two screens)
Speed dial directory
Full-duplex speakerphone
Headset jack
Local language customisation
WML/WAP support
2 feature keys
7 fixed feature buttons
Message waiting indicator
G.711, G.729 VoIP CODEC's
Single 10/100 BaseT Ethernet port
Dynamic IP address assignment
Support for SNMP
Dynamic firmware upgrades
Wall mountable
Noise cancelling microphone for busy office environments
Fully global ready (Icons used to indicate fixed button functionality)
Support for EU24 - see related products below (requires inline PSU)
Infared(IrDA) port

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