Folder 512 Division - Automatic Dialers, Speakerphones...

Automatic Dialers, Station Keys, Key Equipment, Interphone Systems, Modular Units, and Speakerphone Systems

Documents

pdf 512-710-412 I4 Popular

By 1093 downloads

Download (pdf, 336 KB)

512-710-412_I4.pdf

512-710-412 I4

Connections
512-710-412, Issue 4, 558D, 558F, 558FM, 2558D, and 2558DM

pdf 512-720-405 I4 Popular

By 1199 downloads

Download (pdf, 320 KB)

512-720-405_I4.pdf

512-720-405 I4

Connections
512-720-405, Issue 4, 565- and 2565-Type

pdf 512-720-406 I3 Popular

By 1103 downloads

Download (pdf, 179 KB)

512-720-406_I3.pdf

512-720-406 I3

Connections
512-720-406, Issue 3, 566MD and 566MDM

pdf 512-730-400 I4 Sep79 - 4A Speakerphone - Connections Popular

By 1300 downloads

Download (pdf, 441 KB)

512-730-400_I4.pdf

512-730-400 I4 Sep79 - 4A Speakerphone - Connections
Issue 4, Sept. 1979. Covers 630-, 631-, 632-, 634-, 635-, 2630-, 2631-, 2632-, 2634-, and 2635-type telephone sets. Call Directors.  Wiring diagrams.

pdf 512-730-450 I5 Popular

By 1175 downloads

Download (pdf, 412 KB)

512-730-450_I5.pdf

512-730-450 I5

Connections
512-730-450, Issue 5, 660A1, 2660A1, and 2660A1M

pdf 512-730-455 I3 Popular

By 1313 downloads

Download (pdf, 333 KB)

512-730-455_I3.pdf

512-730-455 I3

Connections
512-730-455, Issue 3, 622- and 2662-Type

pdf 512-740-405 I3 Popular

By 1212 downloads

Download (pdf, 353 KB)

512-740-405_I3.pdf

512-740-405 I3

Connections
512-740-405, Issue 3, 702B, 702BM, 2702B, and 2702BM

pdf 512-740-470 I6 Popular

By 1215 downloads

Download (pdf, 167 KB)

512-740-470_I6.pdf

512-740-470 I6

Connections
512-740-470, Issue 6, 830-, 831-, 2830-, and 2831-Type

pdf 512-740-471 I4 Popular

By 1122 downloads

Download (pdf, 167 KB)

512-740-471_I4.pdf

512-740-471 I4

Connections
512-740-471, Issue 4, 832-, 833-, 2832-, and 2833-Type

pdf 512-740-480 I4 Popular

By 1200 downloads

Download (pdf, 241 KB)

512-740-480_I4.pdf

512-740-480 I4

Connections
512-740-480, Issue 4, 851-, and 2851-Type

pdf 512-740-481 I2 Popular

By 1231 downloads

Download (pdf, 167 KB)

512-740-481_I2.pdf

512-740-481 I2

Connections
512-740-481, Issue 2, 852-, and 2852-Type

pdf 512-750-100 I1-Telehelper Speakerphone System Popular

By 1291 downloads

Download (pdf, 5.73 MB)

512-750-100_I1-Telehelper_Speakerphone_System.pdf

pdf BSP 512-612-425 KEYSETS Popular

By 965 downloads

Download (pdf, 2.60 MB)

BSP 512-612-425 KEYSETS.pdf

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.

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