[VoIP] Channel Bank on Ebay [not mine] and E&M
windmill
windmill at topletter.com
Sat Dec 8 02:40:51 CST 2007
Yes you did but my question got answered before I needed to take up your
kind offer.
I understand a 66 style jack to refer to one with punchdown connections.
Brian
Steph Kerman wrote:
> I'll observe publicly that a few days ago I offered the 1997 edition of
> Part 68, showing most all RJ definitions with descriptions and
> schematics, complete with my bookmarks added to permit random access to
> each RJ definition without scrolling sequentially through the document,
> and with some pages rotated to facilitate on-screen viewing.
>
> Despite all this discussion about what RJs are and are not, I've had one
> request for the document. It was from someone who lurks quietly, and
> based on my past observation, reads attentively.
>
> I don't follow what you are describing. By "amp" do you mean 25-pair
> AMP/Amphenol connector or amplifier? I don't know what a 66 style jack
> is. There was an RJ20-series interface that was like a 12-line "series"
> jack, with T&R in and T&R out for each of the 12 circuits. I think
> that's the RJ-22 or perhaps 21. But it requires the insertion of a
> jumper plug to restore continuity when the connectors are separated.
> The apartment house door answering systems used in many cities use this
> interface.
>
> Steph
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