About Your Handset
The Mitel® OpenPhone 27 is a wireless telephone that operates with the Mitel 3300 Integrated Communications Platform (ICP). It provides convenient softkey control of the system features, as well as a variety of features that allow you to make calls quickly and easily.
The OpenPhone 27 (OP27) is shown below:
n | Receiver |
o | Display |
p | Softkeys |
q | Loudspeaker key (illuminates |
| when active) |
r | Keypad |
s | Cancel |
t | Headset connector |
u | Microphone |
v | Loudspeaker (on back of |
| handset) |
w | Mode key |
| |
| Transfer/conference |
| Data connector for firmware |
| upgrade |
About the Keys
The 
, 
, 
, 
, 
, # , and ∗ keys have different functions depending on the state of the phone or the length of time that you press the key.
Short press = Press and release the key in less than 1 second.
Long press = Press and hold the key down for longer than 1 second and then release.
Features and Functions
The OP27 provides the following features and functions:
•Telephone Book: stores up to 100 entries, alphabetically sorted. Each entry can contain a maximum of 16 characters for the name and 32 digits for the number. You can search, add, edit, and delete the telephone book entries.
•Menu and Softkeys:
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