Enterasys mrx Installation Instruction
Page 3-16
INSTALLATION
c.
Verify that the fiber connection meets the dB loss
specifications outlined in Fiber Optic Network Requirements.
specifications outlined in Fiber Optic Network Requirements.
If a link still has not been established, contact Cabletron Systems
Technical Support.
Technical Support.
3.5.6 Connecting a Thin-Net Segment to a SPIM-C
To connect a thin-net segment to a SPIM-C:
1.
Set the Internal Termination Switch (see Figure 3-14), located to
the left of the port and labeled TERM., to:
the left of the port and labeled TERM., to:
•
The on position (•) if the thin-net segment will be internally
terminated at the port.
terminated at the port.
•
The off position (o) if the thin-net segment will not be
terminated at the port.
terminated at the port.
2.
If the Internal Termination switch is in the On position, connect
the thin-net segment directly to the BNC port.
the thin-net segment directly to the BNC port.
3.
If the Internal Termination switch is in the Off position:
a.
Attach a BNC tee-connector to the BNC port on the module.
b.
Attach the thin-net segment (1) to one of the female
connectors on the tee-connector.
connectors on the tee-connector.
NOTE: Each segment attached to the tee-connector must be
terminated. If a segment is not attached to one of the female
connections on the tee-connector, then a terminator must be placed
on that connection.
terminated. If a segment is not attached to one of the female
connections on the tee-connector, then a terminator must be placed
on that connection.
c.
Attach another thin-coax segment or a terminator to the other
female connector on the tee-connector.
female connector on the tee-connector.