You are here: Home > Browse the Library > BSP - Bell System Practices (by Doc #) > BSP Categories by later Division Number (by Doc #) > 530 - 559 Private Branch Exchanges > 536 Division - 500 Series PBX > 536-550-210 i4 Mar70 and PT App 1 iA May 69 - 555 PBX Installation

Check out the TCI YouTube channel here. Please subscribe!

Check here for the Upcoming Telephone Shows

pdf 536-550-210 i4 Mar70 and PT App 1 iA May 69 - 555 PBX Installation Popular

1985 downloads

Download (pdf, 3.46 MB)

536-550-210_i4_Mar70_-_555_PBX_Installation_ tci-ocr.pdf

536-550-210 i4 Mar70 and PT App 1 iA May 69 - 555 PBX Installation

Document includes 536-550-210PT Appendix 1 Issue A May 69 - 555 PBX Installation, PRE-CABLED 60 LINE 555 PBX - FOR AMPHENOL CONNECTION - using a hundred pair cable or four 25 pair cables equipped with KS-16689 L3 plugs. From Pacific Telephone. Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.

New User?

Read the articles under "Introduction" in the black menu bar above.

Recent Contributors

Thanks for new documents from Tim Fox, Andrew Cook, Steph Kerman, Jason Anderson, Doug Duffy, Bruce Patterson, Jeremy Walters, Nick Hunseder, Ed Burnett, Ralph Meyer, Shane Young, David Brown, the Connections Museum, Paul Fassbender, Lou Maffei, Rick Thoensen, Sheila Flory, Tom Hesson, Jim Hurtle, Ed Palazzo, Remco Enthoven, Jon Kolger, Paul Ivester, and Len Hicken.

Please send a file to add your name to this list!

30 Latest Additions

Who's online

We have 536 guests online

Hints for using the TCI Library

"Menu Bar" for site navigation.
Many menu choices are hidden until you mouse over words in the black Menu Bar (above).  If you want help getting started, see the links under the word "Introduction" in the Menu Bar.
 
The user interface is oriented toward the user’s choice to either Browse or Search for information.  The Browse the Library menu entry offers many quick links to move around the Library quickly.  Try it!

Three search options.
The Library’s keyword-based searches, called Basic Search and Advanced Search, accept keywords as short as 2 characters (WE, AE, etc.) and search strings up to 255 characters.  If you get more than 1,000 items, refine your search or try the Google Search option.
 
When selected from the Menu Bar, Google only searches for files in the TCI Library.
 
Library INBOX.
The INBOX may hold some files that have been submitted but not fully processed into the Library.  These are often topics of current discussion on the TCI Email Group. Items in the INBOX are not found using Basic or advanced searches, but ARE found by a Google Search.
 
Remember to check the INBOX if you don't find something with the other searches.
 
Finding BSPs.
Many BSPs are currently only identified by BSP number. If a text search doesn’t produce a BSP, try looking in one of the many BSP index documents to find a BSP number for the product you are researching just as you would do if referencing a paper library of the BSPs. Then enter the BSP number in the search box.
 
Finding CDs and SDs.
Some related CDs and SDs are filed in different areas. Try searching for just the numeric portion of the name.  Remember to check the INBOX if you don't find something with the Basic or Advanced searches -- or use the Google search.
 
Compact Category Listing.
When browsing, to change the category listing view from normal to compact, click on Browse the Library in the black menu bar.
 
To change from compact to normal view, click on Document Repository in the drop down under Browse the Library.