You are here: Home > Browse the Library > BSPs (Bell System) > Most Popular > BSP Categories by later Division Number (by Doc #) > 200 - 289 Divisions - Switching Systems > 252 Division - Traffic Mgmt Systems

Check out the TCI YouTube channel here. Please subscribe!

Check here for the 2024 Telephone Shows

Folder 252 Division - Traffic Mgmt Systems

Traffic Management Systems

Documents

Toggle Title Date Download
pdf 252-000-000 I13 (640 downloads) Popular Download (pdf, 447 KB)
pdf 252-001-011PT Add IA (720 downloads) Popular Download (pdf, 32 KB)
pdf 252-102-900PT IA (657 downloads) Popular Download (pdf, 328 KB)
pdf 252-118-901PT IA (751 downloads) Popular Download (pdf, 109 KB)
pdf 252-118-902PT IA (819 downloads) Popular Download (pdf, 3.07 MB)
pdf 252-131-501PT X1 IA (790 downloads) Popular Download (pdf, 908 KB)
pdf 252-133-900PT IA (753 downloads) Popular Download (pdf, 144 KB)
pdf 252-133-901PT IA (795 downloads) Popular Download (pdf, 1.96 MB)
pdf 252-200-301PT X1 IA (661 downloads) Popular Download (pdf, 466 KB)
pdf 252-246-502 I1 (973 downloads) Popular Download (pdf, 765 KB)
pdf 252-551-930 I24 (1105 downloads) Popular Download (pdf, 146 KB)
pdf 252-551-931 I2 (1104 downloads) Popular Download (pdf, 65 KB)
pdf 252-551-933 I29 (880 downloads) Popular Download (pdf, 763 KB)
pdf 252-573-260 I22 (2551 downloads) Popular Download (pdf, 551 KB)
pdf 252-573-301 I15 (719 downloads) Popular Download (pdf, 267 KB)
pdf 252-573-302 I13 (798 downloads) Popular Download (pdf, 231 KB)
pdf 252-573-303 I12 (910 downloads) Popular Download (pdf, 208 KB)
pdf 252-573-304 I17 (787 downloads) Popular Download (pdf, 230 KB)
pdf 252-573-305 I7 (712 downloads) Popular Download (pdf, 240 KB)
pdf 252-575-260 I38 (1196 downloads) Popular Download (pdf, 997 KB)

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!

Who's online

We have 554 guests online