Cabletron Systems CXRMIM, Руководство по установке

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EPIM Specifications
Installation Guide B-5
EPIM-C
The EPIM-C supports thin-net coaxial cabling and is equipped with an internal
Cabletron Systems TMS-3™ Transceiver. You can use the TERM switch on the
front of the EPIM-C to set the internal 50-ohm terminator. This eliminates the
need to connect the port to a tee-connector and terminator. Figure B-4 shows the
setting for the terminator switch.
Figure B-4. EPIM-C
Connector Type
BNC receptacle, with gold center contact, for use with BNC type tee-connectors
and RG-58 thin-net cable.
Grounding
For safety, only one end of a thin-net segment should be connected to earth
ground. Connection to earth ground at more than one point on the segment may
cause dangerous ground currents.
The BNC port of the Coaxial Interface Modules is not connected to earth ground.
Internal Termination Switch
= On (internally terminated)
= Off (need external termination)
On
Off