Folder B-Series - PBX Installation and Maintenance

Documents

Select Toggle Title Date Download
pdf B502.009 i2 Jun59 - Making and Removing Wrapped Connections (1444 downloads) Popular Download (pdf, 1.60 MB)
pdf B702.002 I1 (1766 downloads) Popular Download (pdf, 324 KB)
pdf B502.305 I1 Aug30 - Mounting and Aligning Miscellaneous Apparatus (2224 downloads) Popular Download (pdf, 351 KB)
pdf B503.305 I1 Jul30 - Cleaning and Polishing Plugs (2380 downloads) Popular Download (pdf, 260 KB)
pdf B823.105 I2 No. 555 PBX - Description (2163 downloads) Popular Download (pdf, 1.26 MB)
pdf B502.016 I2 Placing Switchboard Lamps (2510 downloads) Popular Download (pdf, 712 KB)
pdf B502.321 I2 Mounting Handset Hangers (2458 downloads) Popular Download (pdf, 925 KB)
pdf B699.034 IB NY PBX Operator Chairs (1624 downloads) Popular Download (pdf, 92 KB)
pdf B432.045 I1D Stromberg Carlson 319 and 320 keys (2446 downloads) Popular Download (pdf, 899 KB)
pdf B899.321 iA Jan37 - NY Tel - Notes on 551-type PBX Switchboards (1647 downloads) Popular Download (pdf, 168 KB)
pdf B899.182 NY IA No 80B, 200B Order Turret (1494 downloads) Popular Download (pdf, 306 KB)
pdf B599.001 Glass - Rubber Jar Batteries Substitution (1681 downloads) Popular Download (pdf, 114 KB)
pdf B502.201 I1 Cording Operator's Dials and Mountings (2434 downloads) Popular Download (pdf, 412 KB)
pdf B522.251 I2 505 and 506 PBX - Modification for Anti-Sidetone Connection (2306 downloads) Popular Download (pdf, 207 KB)
pdf B522.231 i4 Oct51 - 507A, 507B PBX - Tests and Inspection (2579 downloads) Popular Download (pdf, 102 KB)
pdf B522.215 I1 505 B and C, 506 A and B PBX - Installation (2509 downloads) Popular Download (pdf, 264 KB)
pdf WR-B502.531 i3 Jan44 - Substitutes for Shellac (1695 downloads) Popular Download (pdf, 267 KB)
pdf B303.011.1 IA NY Cordless PBX Switchboard for Civil Defense Units (2476 downloads) Popular Download (pdf, 206 KB)
pdf B699.035 IB NY Dial Mountings 6000G and 6000J (1619 downloads) Popular Download (pdf, 25 KB)
pdf B899.181 IA NY No. 10 Key Turret - Description (1760 downloads) Popular Download (pdf, 1.48 MB)

New User?

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

Recent Contributors

Thanks for new documents from Jim Hurtle, Ed Palazzo, Paul Fassbender, Bruce Patterson, Remco Enthoven, Jon Kolger, Paul Ivester, Len Hicken, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Alan David, Dennis Hock, and Tim Griffin.

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

30 Latest Additions

Who's online

We have 972 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.