Avaya Communication Manager Administrator's Manual page 642

Telephone Reference
4601 IP telephone
The 4601 is a low-cost Avaya VoIP telephone. It is based on the 4602, but does not have an
LCD display. The 4601 supports
supports two call appearances, and has no speakerphone. The 4601 looks similar to the 4602,
but has some changes to the buttons (no SPKR, no MUTE), LEDs, and bezel. The 4601 is
available in both a gray and white version. The power options are the same as the 4602; Power
over Ethernet 802.3af. The telephone stand assembly is identical to that of the 4602. The 4601
Telephone is a Class B device.
Note:
When adding a new 4601 IP telephone, you must use the 4601+ station type.
Note:
This station type enables the Automatic Callback feature. When making a change
to an existing 4601, you receive a warning message, stating that you should
upgrade to the 4601+ station type in order to access the Automatic Callback
feature.
4602 IP telephone
The 4602 IP Telephone is an entry-level telephone with two programmable call appearance/
feature keys, ten fixed feature buttons, and display. The 4602SW offers the same functionality
plus an integrated two-port Ethernet switch. Both the 4602 and 4602SW can run either the
H.323 protocol, for integration with traditional Avaya IP Telephony Servers and Gateways, or
the SIP Enablement Services (SES) protocol, for support of SES Communications Servers such
as the Avaya Converged Communications Server.
Note:
When adding a new 4602 IP telephone, you must use the 4602+ station type.
Note:
This station type enables the Automatic Callback feature. When making a change
to an existing 4602, you receive a warning message, stating that you should
upgrade to the 4602+ station type in order to access the Automatic Callback
feature.
4602SW IP telephone
The 4602 and 4602SW are identical telephones from the point of view of user interface,
capabilities, administration, etc. The only differences between the sets are due to differing
electrical design - the 4602SW has an Ethernet switch, while the 4602 has an internal shared
repeater.
642 Administrator Guide for Avaya Communication Manager
H.323 v2, except for automatic unnamed registration.
It