Troubleshoot The Conference Card; Ds1 Formatter Card - Mitel 3300 ICP Technician's Handbook

3300 ICP Technician's Handbook – Release 3.2
To query the PRI port statistics, enter 8.
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To query the management link status, enter 9.
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Troubleshoot the Conference Card

DS1 Formatter Card

This card provides an interface between the PBX and external
digital facilities (using T1/D4, MSDN/DPNSS, or APNSS signaling).
Each card contains 2 interfaces. Each interface controls a 24-
channel serial link. For further information, see MSDN/DPNSS
Voice 1.
If you suspect a problem with the card, check for problems with the
following components:
•
external equipment or far end
•
external equipment and DS1 interface assembly
connections
•
DS1 interface assembly and backplane connections
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