Enterasys sehi-22 Guia Do Utilizador
CHAPTER 4: CONNECTING TO THE NETWORK
4-8
SEHI USER’S GUIDE
Figure 4-4. The EPIM-C
4.1.5 Connecting an AUI Cable to an EPIM-A
To connect an EPIM-A to an external network segment:
1. Attach an external transceiver to the network segment that will be
connected to the AUI port. Refer to the applicable transceiver manual.
2. Attach a standard AUI cable of up to 50 meters in length (“office” AUI
cable may be up to 15.5 meters in length) to the transceiver connected
to the network in step 1.
to the network in step 1.
Attach thin-net segment directly to BNC
connector when internal termination
switch is set to on ( ).
connector when internal termination
switch is set to on ( ).
When internal termination switch
is set to off ( ):
is set to off ( ):
Connect BNC tee-connector to port.
Attach a terminator or terminated
thin-net segment to one female
connector of tee-connector.
thin-net segment to one female
connector of tee-connector.
Connect a terminated thin-net
segment to other female connector
of tee-connector.
segment to other female connector
of tee-connector.
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Ensure that the Signal Quality Error (SQE or “heartbeat”)
test function is disabled on the external transceiver connected
to the SEHI. The SEHI will not operate and the network will
be unusable if the transceiver has the SQE test function
enabled. Refer to the applicable transceiver manual.
test function is disabled on the external transceiver connected
to the SEHI. The SEHI will not operate and the network will
be unusable if the transceiver has the SQE test function
enabled. Refer to the applicable transceiver manual.
!
CAUTION