Hughes Network Systems 24HX-001 Manual De Usuario

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1027145 – 0001   Revision E
 5–2  Installing IFL cables
Hub installation
The intrafacility (IFL) cable specified for AIReach Broadband
installations is a Type 3 coaxial cable, HNS 1010812–0001
(1,000–foot / 305–meter spool). This cable is non plenum, CMG
UL/C (UL) approved. An acceptable alternative is LMR–400
plenum cable (available from Times Microwave Systems,
Wallingford, CT). For additional specifications, see the Hub and
Remote Terminal Site Preparation Guide
.
The following Underwriters Laboratories (UL) requirement
applies to the IFL cable:
The IFL cable must be installed in a
metal conduit and grounded according
to NEC article 800–40. If the IFL cable will
not
 be installed in a metal conduit, the
cable must be a plenum cable, UL/C(UL)
approved, with a CMR rating (or higher).
For specific grounding instructions, see Grounding the lightning
arrestor
 in section 5.7. Refer also to the grounding guidelines
included in the Hub and Remote Terminal Site Preparation Guide.
5.1
IFL cable
specifications