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Telephone grounding

Telephone grounding

Telephone grounding

(OP)
does anyone know a good source for explaining communications grounding per nec 800-20 and ansi 607 on a multi-level building with telephone boards on each floor.

RE: Telephone grounding

 
advidana, have you sifted though chapter 9 of IEEE Std 1100-1999  …Powering and Grounding Electronic Equipment?  §9.12 and §9.13 contain some references.  Although informal, {aaak!} 30 years old and withdrawn now, FIPS 94 is available at itl.nist.gov/fipspubs/withdraw.htm
  

RE: Telephone grounding

(OP)
Thanks for the tip

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