This document is a user guide for the Mitel® Single-Line Phone, providing information on frequently used features. For more information on other features, please refer to the user guide. For voice mail information, please refer to the voice mail user guide for your system.
The Mitel Single-Line Phone User Guide provides step‑by‑step instructions for everyday phone functions such as answering calls, placing internal and external calls, using feature codes, and managing calls on hold or in conference. It also includes details on voicemail, page announcements, and reverse transfer.
Safety precautions, regulatory information, and software compatibility notes are included to ensure proper installation and use. The guide references the part number 550.8107 and notes that the phone is intended for use with Mitel systems only.
| Part Number | 550.8107 |
|---|
Perform a hookflash and then dial 336 to place the call on hold; perform another hookflash and dial 336 to return to the call.
Lift the handset, enter feature code 355, then dial the extension or line number and hang up.
Lift the handset and dial 365 to automatically call the station or message center that left the message.
Do not use the phone near water sources such as bathtubs, sinks, wet basements, or swimming pools.