Technical data

Table Of Contents
498 COMpact 3000 analog/ISDN/VoIP - Firmware Version 4.0 - Version of the Manual 03 02/11
Service and Maintenance
Restart
Performing a Restart
If the "Power" LED lights up in green again, the restart is complete and the PBX is
ready for operation.
Note: If the "Power" LED remains continuously lit in red, an error has
occurred. Please contact your dealer or the manufacturer directly.
Performing a Restart Immediately by Pressing a Button
Requirements:
Cover panel is removed
1. Press the "Reset" button.
The "Power" LED lights up/flashes in red and orange for up to two minutes.
If the "Power" LED lights up in green again, the restart is complete and the PBX is
ready for operation.
Note: If the "Power" LED remains continuously lit in red, an error has
occurred. Please contact your dealer or the manufacturer directly.
Warning: Touching voltage-carrying conductors or telephone connections
may cause a life-threatening electric shock.
For some installation and maintenance work, it is necessary to open the
PBX while it is in operation. Close the casing after completing this work.
Warning: Power surges, which can occur during electrical storms, can
cause life-threatening electric shocks
Do not open the PBX during an electrical storm.