User`s guide

Table Of Contents
CONNECTING THE SEHI TO THE NETWORK
SEHI USER’S GUIDE 4-9
3. Connect the AUI cable to the AUI port located on the EPIM-A. See
Figure 4-5.
4. Lock the AUI connector into place using the connector slide latch.
Figure 4-5. The EPIM-A
5. Check that the PWR LED on the EPIM-A is on. If the LED is not on,
contact Cabletron Systems Technical Support.
6. If the PWR LED is on with the AUI cable disconnected, continue with
the following checks:
a. Check the AUI connections for proper pinouts. The pinouts for the
transceiver connection are listed in Chapter 2.
b. Check the cable for continuity.
c. Reconnect the AUI cable to the SEHI and the device.
If the LED is still not on after reconnecting the segment, contact
Cabletron Systems Technical Support.
EPIM-1
EPIM-2
EPIM-A
PWR
EPIM-A
PWR
11X
9X
7X
5X
3X
1X
12X
10X
8X
6X
4X
2X
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