Folder 623 Division - Open Wire


pdf 623-000-000 I12 Popular

By 320 downloads

Download (pdf, 95 KB)


623-000-000 I12
Contributed by Sam Etler .

pdf 623-000-000PT X1 IH Popular

By 329 downloads

Download (pdf, 49 KB)


623-000-000PT X1 IH
Contributed by Sam Etler .

pdf 623-300-202 I2 Popular

By 325 downloads

Download (pdf, 177 KB)


623-300-202 I2

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

New User?

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

Recent Contributors

Thanks for new documents from Jeff Lamb, Chuck Hensley, John Novack, Paul Fassbender, Clint Gilliland, Steve Cichorsky, John Gilbert, Chuck Batson, Alan David, Steve Flocke, Paul Wills, Dave Gruger, Jim Prather, John Stancliff and Sam Etler.

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

Who's online

We have 1309 guests online