General Discussion
  >> Fibre Broadband


Register (or login) on our website and you will not see this ad.


Pages in this thread: 1 | 2 | 3 | 4 | 5 | [6] | (show all)   Print Thread
Standard User Zarjaz
(knowledge is power) Tue 01-Jan-13 11:19:17
Print Post

Re: Openreach Trialling PCP-Only FTTC Install


[re: Ignitionnet] [link to this post]
 
Dial tone on the PSTN E side pair is jumpered to the FTTC 'in' pair, which for cab lay out reasons, and I suspect ease of understanding, is a D-side termination. Off to the DSLAM and reappears on the FTTC 'out' pair, which is an E-side. Then connected to the PSTN D-side and off the the punter.

The frames in the main exchanges work in a similar fashion, with the two sides of the frame being designated E and D. Exchange and distribution.

Pages in this thread: 1 | 2 | 3 | 4 | 5 | [6] | (show all)   Print Thread

Jump to