Folder Other Makers

Documents

pdf Genoa Branch Circuit Cross Reference ST3471 I1 Popular

1475 downloads

Download (pdf, 3.29 MB)

Genoa_Branch_Circuit_Cross_reference_ST3471_i1.pdf

Genoa Branch Circuit Cross Reference ST3471 I1

Circuit Assignment Numbers - Genoa Branch Circuits.  Scan quality did not permit reliable OCR.  Contributed by John Novack.

pdf CMC 707 IA May75 Quik Chek Test Sets 707 710 Popular

1651 downloads

Download (pdf, 569 KB)

CMC_707_iA_May75_Quik_Chek_Test_Sets_707_710.pdf

CMC 707 IA May75 Quik Chek Test Sets 707 710

Contributed by John Novack.

pdf CMC 714 IC Jun79 Quik Chek Test Set 714 XY Popular

1549 downloads

Download (pdf, 488 KB)

CMC_714_iC_Jun79_Quik_Chek_Test_Set_714_XY.pdf

CMC 714 IC Jun79 Quik Chek Test Set 714 XY

Contributed by John Novack.

pdf Mitel - SX-5 Communication System Practices Popular

1773 downloads

Download (pdf, 4.77 MB)

MITL9103-098-000-NA_i1_May82_SX-5.pdf

Mitel - SX-5 Communication System Practices

224 pages of practices beginning with MITL9103-098-000-NA Issue 1, May 1982 - Documentation Index.  Text searchable.  Contributed by John Novack.

pdf FTR 6E PABX Description - 1946 Popular

1487 downloads

Download (pdf, 1.38 MB)

FTR_6E_PABX_Description_NS_1800.pdf

FTR 6E PABX Description - 1946

Federal Telephone & Radio.  30 pages.  NS-1800, NSE-120113, NSE-59882 and NSE-97800.  Contributed by Chris Mattingly and John Novack.

pdf Tone Commander 13-100444 revE Apr81 - RT-3600 KTU Tone-rotary Dial Intercom Popular

1328 downloads

Download (pdf, 1.91 MB)

Tone_Commander_RT-3600_tone-rotary_dial_intercom_1981_ocr_r.pdf

Tone Commander 13-100444 revE Apr81 - RT-3600 KTU Tone-rotary Dial Intercom

Contributed by Steve Cichorsky. OCR by Clint Gilliland.

pdf Elgin EAK6 EBK6 PowerSupply Schematic Popular

1808 downloads

Download (pdf, 66 KB)

Elgin_EAK6_EBK6_PowerSupply_Schematic_Oct81.pdf

Elgin EAK6 EBK6 PowerSupply Schematic
Oct81.   Contributed by Steve Cichorsky.

pdf Webster Electric Bulletin 251-43047 DB-Series Switchboards Addendum Popular

1227 downloads

Download (pdf, 4.57 MB)

Webster_Electric_Bulletin_251-43047_DB-Series_Switchboards_Addendum.pdf

Webster Electric Bulletin 251-43047 DB-Series Switchboards Addendum
Contributed by Steve Cichorsky.

pdf Webster Electric Bulletin TC4-1A Jul68 Service Routining Troubleshooting TelTerminology Popular

1646 downloads

Download (pdf, 5.49 MB)

Webster_Electric_Bulletin_TC4-1A_Jul68_Service_Routining_Troubleshooting_TelTerminology.pdf

Webster Electric Bulletin TC4-1A Jul68 Service Routining Troubleshooting TelTerminology
Contributed by Steve Cichorsky.

pdf Digit Absorber Popular

1563 downloads

Download (pdf, 1.39 MB)

Digit Absorber.pdf

Digit Absorber

Ad from Universal Controls Corporation, Carrollton, Texas

circa January, 1959

pdf Florida Toll Center Popular

1538 downloads

Download (pdf, 3.32 MB)

Florida Toll Center.pdf

pdf Dial Mechanisms Popular

1534 downloads

Download (pdf, 3.87 MB)

dial_mechanisms.pdf

Dial Mechanisms

POST OFFICE ENGINEERING DEPARTMENT.
TECHNICAL INSTRUCTIONS, XXV. (Provisional Issue.)
Automatic Telephone Exchange Systems.
Part 24A.-Apparatus-Description and Adjustment of Dial Mechanisms. DIAGRAMS.
(The Instruction relating to these Diagrams is issued separately.)
ENGINEER-IN-CHIEF'S OFFICE, GENERAL POST OFFICE, LONDON, E.C. 1., May, 1928.

pdf Test Number Directory Popular

5276 downloads

Download (pdf, 5.22 MB)

GTE_Mar89_Cal_Test_Number_Directory_tci.pdf

Test Number Directory

59 pages. Published and distributed by GTE California (GTC) to all Local Exchange Carrier (LEC) and lnterexchange Carrier (IXC) companies operating in the state of California, as well as GTE California Incorporated work groups. This directory lists test numbers for accessing test lines in GTC access tandems, sector tandems and end offices. Test lines are used for the purpose of operational and transmission testing of trunk circuits terminating in GTC offices. Contributed to the TCI Library by Steve Cichorsky. OCR & Admin: Paul Fassbender.

pdf Gfeller Line Concentrator - Pages From TJA 14 5 6 1964 Popular

2960 downloads

Download (pdf, 5.26 MB)

Gfeller Line Concentrator - pages from TJA_14_5_6_1964.pdf

pdf LINE CONCENTRATORS AN INSTALLATION AT BOX HILL TJA 13 2 1961 Popular

1273 downloads

Download (pdf, 1.90 MB)

LINE_CONCENTRATORS_AN_INSTALLATION_AT_BOX_HILL_TJA_13_2_1961.pdf

pdf US Instruments Ad - Type-30 Dial PBX and Attendant's Set Popular

1285 downloads

Download (pdf, 836 KB)

USI Type-30 PBX.pdf

New User?

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

Recent Contributors

Thanks for new documents from Ed Palazzo, Bruce Patterson, Jon Kolger, Paul Ivester, Len Hicken, Paul Fassbender, Fred Haynes, Kurt Rudolph, Wade ("Kellogg KITT"), the Connections Museum, Rick Walsh, Jeff Lamb, Jeremy Walters, Mark Cuccia, Alan David, Harry Joseph, Charlie Terry, Karl Brose, Dennis Hock, Tim Griffin, Remco Enthoven, and Steve Cichorsky.

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

30 Latest Additions

Who's online

We have 1235 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.