User`s guide

CHAPTER 4: CONNECTING TO THE NETWORK
4-10 SEHI USER’S GUIDE
4.1.6 Connecting an AUI Cable to an EPIM-X
To connect an EPIM-X to a device not requiring SQE:
1. Check that the SQE LED on the EPIM-X is off. If the SQE LED is on,
check the position of the SQE switch.
2. Attach one end of an AUI cable of up to 50 meters in length to the port
located on the EPIM-X (Figure 4-6) and connect the other end to the
intended node.
Figure 4-6. The EPIM-X
The Signal Quality Error (SQE) switch remains in the OFF
position for most network connections. However, some Data
Terminal Equipment (DTE) requires SQE. Refer to a DTE
manual for SQE requirement information.
!
CAUTION
If the SQE light remains on, even though the SQE switch is in
the OFF position, contact Cabletron Systems Technical
Support.
NOTE
OFF Position
(Toward Front
of EPIM)
ON Position
(Toward Back
of EPIM)
OFF
ON
1490_18