dslreports logo
site
spacer

spacer
 
    «« DSL Hurdles Share Tool
spc

spacer




how-to block ads




2 What is it?

Here are a few pictures of nodes... they are used on a HFC (hybrid fiber-coax) system and convert Fiber Optic (light) Signals to Coax (RF) Signals




















by CJPC See Profile
last modified: 2002-09-21 11:28:20

Here are some pictures of Charter CATV fiber equipment and management
systems:



1550nm 17dbm xmitter feeding one of our systems 35 miles away (left
top) and a 1550nm video receiver for a tv channel coming back (top right).
data receivers from the other system at the bottom:





1310nm 12dbm transmitters (top) feeding our nodes and data receiver
from our nodes:





Transceiver, Switch and CMTS:





Optical Splitters:





Fiber Optic Patch Panel:





Fiber Splice Tray:





Back of Rack #1:





Back of rack #2:





18KVA UPS:





by CJPC See Profile edited by KeysCapt See Profile
last modified: 2003-03-06 15:10:22



by CJPC See Profile
last modified: 2002-09-21 11:40:16




by CJPC See Profile




by CJPC See Profile












Hi-Res pics here: http://frank.gwc.org.uk/~ali/cabpics/

by CJPC See Profile

A lot of people cant get DSL because of a load coil on their line...well here is your trouble:

(taken from here)











Thanks to the members of the Broadband photo forum for these images

by CJPC See Profile
last modified: 2003-03-05 14:53:18

A NID also known as a Network interface device or the demarc point between the telephone company and your home (inside wiring) is this:

Image credit to Bobcat



by CJPC See Profile







Taken from here

Feedback received on this FAQ entry:
  • i wanna keep it....

    2010-11-30 03:36:26



by CJPC See Profile

BellSouth NOC Virtual Tour
(Requires Flash and Quicktime)

by jazzman916 See Profile edited by CJPC See Profile
last modified: 2003-02-20 22:22:25