Chapter 18
Testing basic BCM50 functionality
This section describes how to test the BCM50 system.
Refer to the following sections for information on testing and troubleshooting the BCM50 system:
•
"To test the main unit"
•
"To test the main unit (without a valid keycode)" on page 160
•
"To troubleshoot the main unit" on page 160
•
"To test the expansion unit" on page 160
•
"To troubleshoot the expansion unit" on page 161
•
"To test the MBM" on page 161
•
"To test a station MBM" on page 161
•
"To test a trunk MBM" on page 162
•
"To determine why an MBM does not appear in Element Manager" on page 162
•
"To determine why the ATA2 does not function" on page 162
•
"To determine why there is no dial tone at the ATA2" on page 163
•
"To check the ATA2 wiring" on page 163
•
"Reset to factory settings" on page 163
•
"To perform a Level 1 and Level 2 reset" on page 164
To test the main unit
If you have a digital station keycode installed, use the following test to ensure the main unit is
operating properly:
1
Go to an extension that is connected to the RJ-21 telephony connector on the main unit.
2
Check for dial tone.
3
Use this extension to make a call to another extension on the system.
4
If this system has a expansion unit with a media bay module (MBM) that supports extensions,
repeat steps 3 and 4 for an extension connected to the expansion unit.
5
Go to an extension that has access to one of the lines on the main unit.
6
Select the line or line pool to which the line belongs.
7
Check for dial tone.
8
Make a call using the line or line pool.
9
If this system has a expansion unit with an MBM that supports lines, repeat steps 6 to 8 with
an extension that can access one of the lines connected to the expansion unit.
Chapter 18 Testing basic BCM50 functionality
BCM50 Installation and Maintenance Guide
159