Installing IP500/IP500 V2 Page 323
15-601042 Issue 28c (19 August 2013)IP Office 9.0
System Components: Phones
10.11.42 5621
This phone is similar in physical appearance and functions to the 4621SW.
This phone requires a separate power supply, using either a Avaya 1151D1 or 1151D2 power supply unit and power cord
or a 802.3af Power over Ethernet (PoE) source.
· The availability of VCM (Voice Compression Module) channels is necessary to support IP telephony. For IP Office
6.0+, these phones require an Avaya IP Endpoints license.