TELECOM Digest OnLine - Sorted: Re: 1A2 Help Requested

Re: 1A2 Help Requested

IPRichie (
Tue, 09 Aug 2005 11:21:51 -0500

My father installed those systems in the 70's. He even custom wired
them to utilize the Northern Telecom SM-1's and Logic 10's.

The 1A2 KSU was made by ITT. Each multibutton telephone requires a 25
pair connection to the KSU (If it is a 10-button ITT Classic)=20

I might be able to find the old ITT manuals which have the punch down
configurations for all the features, including intercom.

The Ksu requires the old relay line cards.

Post Followup Article Use your browser's quoting feature to quote article into reply
Go to Next message: David Sims: "Correction"
Go to Previous message: foxintampa1: "Re: More on Verizon Fiber/FiOS"
TELECOM Digest: Home Page