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NH210.QXD
21/6/99
13:22
NH 210
Figure 6: Straight cable connection between an NH 210 and a
Figure 7: Crossover cable connection between an NH 210 and
TROUBLESHOOTING
The NH 210 is a highly reliable unit. If you encounter an operating problem,
follow the troubleshooting steps below. If the problem persists, contact your
local NBase representative.
1. Ensure that the unit is plugged into a grounded, functioning AC outlet
providing between 90 VAC and 264 VAC at 50/60 Hz. Check the power
fuse and replace if blown.
CAUTION:
For continued protection against fire, replace with same type and rating
.
fuse
2.
Review all link LEDs to ensure that those ports you believe should be
functioning are properly attached to a cable.
3.
Make sure that cables are as defined in the installation section of this
guide. Verify that cables meet the 10Base-T/100Base-TX standards and
10
Page 10
server/PC (MDI-X)
switches/hubs (MDI)
NBase Communications
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