Mitel® 8528 Telephone User Guide – Issue 3, February 2011 Page 3
Getting Started
Telephone Feature Descriptions
The following sections describe default configurations. Your telephone may be programmed
differently. Contact your system administrator for more information. See “About Your Telephone”
on page 2 for telephone feature locations.

Handset

The handset provided with this equipment is hearing aid compatible (HAC). If you are using a
headset or if you are in Handsfree Mode, you do not need to use the handset. See “Headset
Instructions” on page7 and “Using Handsfree Mode” on page 31 for more information.

Display

The display provides a two-line, 16-character viewing area for using features and identifying
callers. When idle, the display shows user information and the time and date.

Ring/Message Indicator

The Ring/Message Indicator flashes or stays lit to indicate call, message, and feature activity.
For more information about messaging features, see “Messages” on page 55. Ring/Message
Indicator signals are described in the following table.

Speaker

The speaker provides audio for handsfree calls and background music. See “Using Handsfree
Mode” on page31 for information about handsfree calls. See “Listening to Background Music”
on page 12 for more information about background music.
Indicator Signals Description
Rapidly flashing You have an incoming call.
Slowly flashing You have a waiting message or callback message.
On You are on a call or using a feature.
Off Your telephone is idle.
NOTE The 8528 Telephone uses enhanced speakerphone (both parties cannot talk at the
same time).