Avaya Communication Manager Administrator's Manual page 603

4620SW IP telephone
The 4620SW IP Telephone is cost effective and provides a large screen graphic display,
paperless button labels, call log, speed dial, 24 programmable feature keys, Web browser, and
full duplex speakerphone. The 4620SW also supports Unicode, IRDA, and is the only IP
telephone to support the EU24 (expansion module). It also includes a 2 port Ethernet switch.
The 4620SW is also a functional application platform, supporting 3rd party applications that can
push content, such as emergency alerts, to the displays or audio path. Emergency alerts and
other applications are now supported.
4621SW IP telephone
The 4621SW IP telephone is similar to the 4620SW, but with a grayscale display.
4622SW IP telephone
The 4622SW IP telephone is similar to the 4620, but with a backlit grayscale display. The
4622SW does not provide support for the IR interface, nor for a handset or a physical
switch-hook. The 4622SW does, however, provide support for a one-way speakerphone, as
well as two headset jacks, an advantage in a call center environment.
4624 IP telephone
The 4624 IP telephone is a multi-appearance digital telephone with 24 call appearance/feature
buttons. With the 4624 telephone the end-user can access 12 features with the softkeys and
display control buttons. These 12 features can be used in addition to the features you assign to
the call appearance/feature buttons.
4625SW IP telephone
The 4625SW IP telephone is similar to the 4620, but with a color backlit display and a slightly
different stand. The 4625SW does not support the IR interface or multibyte languages. The
4625SW otherwise supports all the applications and options supported on the 4620.
4600-series IP telephones
Issue 1 June 2005 603