Programmable Buttons; Software Updates - Mitel 8528 User Manual

Programmable Buttons

Your telephone has 16 programmable buttons.The top seven buttons on the telephone are
programmed by the system administrator and cannot be reprogrammed. However, you can
program the remaining buttons for quick access to features or speed-dial entries. See "Using
Programmable Buttons" on
Button
Call 1
Call 2
Intercom
Do-Not-Disturb
Conference
Forward
Outgoing

Software Updates

When the telephone is plugged in for the first time or after a system upgrade, it may update its
firmware. The upgrade process can take up to 13 minutes. During the upgrade, all lamps flash
on and off, and the display shows that an upgrade is in process. Do not unplug the telephone
during the upgrade.
Mitel ® 8528 Telephone User Guide – Issue 3, February 2011
page 16 for instructions.
Action
Selects an outside line or answers a call.
Selects an outside line or answers a call.
Answers an intercom (internal) call.
Turns Do-Not-Disturb (DND) mode on or off.
Places a conference call.
Forwards the call to the specified number.
Selects an outgoing line for external calls.
Getting Started
Page 5