Enterasys mrxi-22 User Guide
INSTALLATION
3-13
c.
Verify that the fiber connection meets the dB loss specifications
outlined in Fiber Optic Network Requirements.
outlined in Fiber Optic Network Requirements.
If a link still has not been established, contact Cabletron Systems
Technical Support.
Technical Support.
3.5.5
Connecting a Thin-Net Segment to an EPIM-C
To connect a thin-net segment to an EPIM-C:
1. Set the Internal Termination Switch (see Figure 3-14), located to the
right of the port and labeled TERM to:
•
The on position (•) if the thin-net segment connected directly to
the port will be internally terminated at the port.
the port will be internally terminated at the port.
•
The off position (o) if the thin-net segment will not be terminated
at the port or externally terminated.
at the port or externally terminated.
2. If the Internal Termination switch is in the On position, connect 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 to one of the female connectors on the
tee-connector.
Note: You must terminate each segment attached to the tee-connector. If
you do not attach a segment to one of the female connections on the
tee-connector, then a terminator must be placed on that connection.
you do not attach a segment 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.
Figure 3-14
The EPIM-C
E P I M - C
TERM