Mitel 8528 User Manual Supplement page 4

8528 and 8568 Digital Telephones
The new 8528 and 8568 telephones function similar to the 8520 and 8560, but include the
following functional differences:
•
•
•
•
•
For installation information, refer to the Mitel 8528/8568 Telephone Installation Guide, part
number 835.3259. This document is shipped in the box with the telephone.
For information and instructions for supported features, refer to the following documents:
•
•
Page 4
The 8528 and 8568 require 5000 CP software v3.2 or later. They are not backward-
compatible with previous 5000 CP software versions and they are not compatible with
Inter-Tel Axxess systems.
The 8528 and 8568 run on programmable firmware that is downloaded to the telephone
when it first comes online and when updates become available.
The 8528 and 8568 telephones support the Mitel 12- and 48-Button Programmable Key
Modules (PKMs). They do not support the 8450 50-Button Direct Station Select/Busy
Lamp Field (DSS/BLF) unit or the 8416 Mini-DSS unit.
The 8528 and 8568 telephones do not support the Personal Computer Data Port Module
(PCDPM) or Modem Data Port Module (MDPM).
The 8528 and 8568 do not support the Off-Hook Voice Announce (OHVA) feature.
Mitel 8528 Telephone User Guide, part no. 550.8032
Mitel 8568 Telephone User Guide, part no. 550.8033
Mitel
®
5000 CP Phone User Guide Supplement for v3.2, September 2009