User`s guide

TESTING AND TROUBLESHOOTING

4-3

Figure 4-1 Test Connections for MRXI Segments

a. one of the unshielded twisted pair (Network) ports or EPIM-T

installed in the MRXI:

1.) Connect a properly functioning Cabletron Systems TPT-T

10BASE-T Twisted Pair Transceiver to the device end of the

Twisted Pair Segment coming from the applicable port on the

MRXI.

2.) Connect a LAN-MD to the TPT-T by using an AUI cable.

AUI CABLE

LAN-MD

AUI CABLE

FOT-F

TPT-T

EPIM-F1/2

EPIM-T

FIBER OPTIC (EPIM-F1/F2) TO

UNSHIELDED TWISTED PAIR

(EPIM-T)

COAX (EPIM-C) TO UNSHIELDED TWISTED PAIR

(NETWORK PORT)

AUI CABLE

LAN-MD

AUI CABLE

EPIM-A

LAN-MD

TPT-T

EPIM-T

AUI (EPIM-A) TO UNSHIELDED

TWISTED PAIR (EPIM-T)

LAN-MD

TPT-T

AUI CABLE

MRXI

EPIM-C

LAN-MD

AUI CABLE

MRXI