Hardw are Insta llatio n Guide
Safet y G uid elines
02030311-10 Airspan
Networks
Inc.
2-7
However, in geographical areas that have above normal lightning activity, Airspan
can supply an optional DC surge protector adapter (see Part II, Chapter 18, "Power
Cabling").
2.4. Cabling
Warning:
Cables with exposed ends (i.e. not yet crimped) should be covered
with protective polythene bags during external cable installation processes.
Warning:
Disturbance of cables on an In-Service exchange can cause loss of
service. Extreme care must be taken when installing cables at any customer or
subscriber premises.
Warning:
The standard maximum cable length between the outdoor radios and
indoor switch/hubs (IDU/ODU) is 100 meters using the standard CAT 5 cable.
However, you can extend this cable to up to 300 meters. See Appendix F,
"Extending IDU/ODU Cable Length".
2.4.1. Considerations
The following issues should be considered during cabling at the ASWipLL Base
Station and customer premises:
Cable routes are to be defined in a site-specific documentation.
Note:
A minimum separation of 200 mm should exist between power and data
cables. However, it is permissible to allow these cables to cross each other at
right angles.
Observe recommended minimum bend radii when installing copper cables.
Wherever a cable changes direction, ensure that it does so in a smooth curve
with a radius of at least 50 mm to prevent damage.
Plastic ties and wraps are to be used to secure cables at regular intervals to trays,
guides, and mounting pole/bracket. Ensure all trimmed ends are disposed of
safely and at regular intervals.
Содержание AS3010
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