Specifications

Telephones and speakerphones
322 Hardware Description and Reference for Avaya Communication Manager
10/100Base-T Ethernet network connection with an RJ-45 interface
Integrated Ethernet switch for an optional PC connection
Supports G.711, G.729A, and G.729B audio voice coders
Supports H.323 V2
Can receive and display extensible markup language (XML) page content that is pushed
from an application server
Can receive and play streaming audio that is pushed from an application server
IP address assignment using DHCP or statically configured
Downloadable firmware for future upgrades
12 call appearance or feature buttons with downloadable labels
Adjustable desk stand
Global icons
Hearing aid compatible
12-button touchtone dial pad with raised bar on the 5 key for the visually impaired
Message waiting light (LED)
Adjustable volume control
Supports CTI applications from the Avaya Softphone and is CTI-ready for other
applications
Supports Power over Ethernet (PoE)
Supports Quality-of-Service (QOS) features, including RTCP and RSVP
Can display network audio quality information during calls
Supports multibyte fonts
Native support that gives the customer the ability to administer and maintain the telephone
without using an alias
Four softkeys, located under the display, that enhance the user interface
Available in dark gray.
Avaya 4620SW IP telephone
Avaya 4620SW IP telephone provides advanced feature functionality with an intuitive and
innovative user interface. The Avaya 4620 telephone provides telephony, speed dial, call log,
and Web browsing functionality.
The Avaya 4620SW IP telephone has the following characteristics:
Large screen graphic display (168-pixel by 132-pixel 4-grayscale)
Support of multi-byte fonts