Appendix D: The Falcon Diagnostic Tool
D-16
2.
Ensure that a second LAN cable is connected to the LAN 1A port. These
two cables are necessary to run the LAN diagnostic tests on the installed
IPN cards.
3.
Connect the ISDN Loopback cable that comes with the unit to the PRI 1A
and PRI 1B ports on the MGC-25 unit. This is necessary to run the ISDN
Loop Test on the IPN card.
PRI 1A port
PRI 1B port
ISDN Loopback cable
Figure D-1: ISDN Loopback Cable Connected to PRI 1A and PRI 1B Ports on the
Back of the MGC-25
LAN 1A port
LAN cable
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