Software Updates; Power Requirements; Programming Emergency Numbers - Mitel INT4000 User Manual

CAUTION
Handset Damage Hazard. Do not use your handset or disconnect it from the power supply while it is updating
software.
The handset may require occasional software updates when new versions are available. The handset is configured to
download the updates automatically. Contact your system administrator for more information.
Depending upon which software version your telephone system is using, some of the features included in this guide
may not be available for your endpoint. Check with your system administrator to see which software version your
telephone system currently uses and if there are any features restrictions for your system.
CAUTION
To avoid handset damage, make sure the handset is connected to the proper power supply before powering on.
Contact your system administrator for more information.

Programming Emergency Numbers

Make sure to do the following when programming emergency numbers and/or making test calls to emergency
numbers:
•
Remain on the line and briefly explain to the dispatcher the reason for the call.
•
Perform tests during off-peak hours such as early morning or late evenings.
Page iv

Software Updates

Software Compatibility

Power Requirements

Mitel ® INT4000 User Guide – Issue 6, December 2008