[comp.dcom.telecom] D4 Channel Banks

faunt@cisco.com (Doug Faunt N6TQS 415-688-8269) (11/09/89)

I'm looking for sources and reccomndations for D4 channel banks, which
I think is the correct solution for this problem.

This is the problem, any suggestions for other solutions are
solicited.  I have a "remote" site going into operation.  T1 lines are
cheap and easy in this situation.  Metallic pairs aren't.  I want to
put up to 24 telephones in the remote site, connected to my AT&T
System 75.  The 75 T1 interface apparently can only be set up as a tie
trunk using E&M signaling.

What I need is a channel bank that will either let me connect 2500
sets to that T1 channel, or a pair of channel banks that will let me
connect stations on one end to station ports on the other end.  A
distinct advantage, but probably not a requirement, is to be able to
use my 7406 digital telephones at the remote site.

Thanx, Doug

m22076@mwvm.mitre.org (William Yurcik) (01/09/91)

I am looking for help with the following questions:

(1) I am looking for any documents that give specifications for
    D4 Channel Banks.

(2) What vendors sell D4 channel banks?

Thank you in advance for your help. You can post to the list or
respond to me directly using byurcik@mitre.org.

[Any opinions are my own and not representative of my employer.]

William