Folder C30 - C31: General Apparatus, Subsets, Components

Documents

pdf C31.120.2 iA Apr61 RTC - Stromberg Carlson 1543 Desk Tel Popular

By 1429 downloads

Download (pdf, 8.69 MB)

C31.120.2_iA_Apr61_RTC_Stromberg_Carlson_1543_Desk_Tel_tci_ocr.pdf

C31.120.2 iA Apr61 RTC - Stromberg Carlson 1543 Desk Tel

RTC: Rochester Telephone Corp. Contributed by Dale Dewey.

pdf C31.122 Addendum I1 Jun54 Subscriber Sets Cold Cathode Gas-Filled Vacuum Tubes Popular

By 1054 downloads

Download (pdf, 667 KB)

C31.122_I1_Jun54_Subscriber_Sets_Cold_Cathode_Gas-Filled_Vacuum_Tubes.pdf

C31.122 Addendum I1 Jun54 Subscriber Sets Cold Cathode Gas-Filled Vacuum Tubes

Addendum to issue 5.  Contributed by Chuck Hensley.

pdf C31.122-i4-ColdCathTubes Tl Popular

By 1000 downloads

Download (pdf, 1022 KB)

C31.122-i4-ColdCathTubes_tl.pdf

pdf C31.122-i6-Subsets-with-Cold-Cathode-Tubes Tl Popular

By 1090 downloads

Download (pdf, 223 KB)

C31.122-i6-Subsets-with-Cold-Cathode-Tubes_tl.pdf

pdf C31.123 i1 Mar40 - Subscriber Sets - Conversion to Anti-Sidetone Popular

By 964 downloads

Download (pdf, 78 KB)

C31.123-i1-Subscriber-Sets-Conversion-to-Anti-Sidetone_tl.pdf

C31.123 i1 Mar40 - Subscriber Sets - Conversion to Anti-Sidetone

Uses a D-158595 Apparatus Unit with 101A Induction Coil.

pdf C31.124 I1 Subscriber Sets 685, 686 & 687 Popular

By 1269 downloads

Download (pdf, 2.88 MB)

C31.124_I1_Mar55_SubscriberSets_685_686_687.pdf

C31.124 I1 Subscriber Sets 685, 686 & 687
March 55. Description, Use and Installation. 500-series components. 425B network.

pdf C31.124-i2-Subsets-685-686-687 Tl Popular

By 901 downloads

Download (pdf, 298 KB)

C31.124-i2-Subsets-685-686-687_tl.pdf

pdf C31.145 I1 Sep32 Subscriber Sets Indoor Locations Installation Popular

By 1172 downloads

Download (pdf, 4.92 MB)

C31.145_I1_Sep32_Subscriber_Sets_Indoor_Locations_Installation.pdf

C31.145 I1 Sep32 Subscriber Sets Indoor Locations Installation
Contributed by Chuck Hensley.

pdf C31.145 ~ C63.202 Subscriber And Telephone Sets Location - Installation Popular

By 886 downloads

Download (pdf, 284 KB)

C31.145 ~ C63.202 Subscriber and Telephone Sets Location - Installation.pdf

pdf C31.145 ~ C63.202 Subscriber And Telephone Sets Location - Installation-1 Popular

By 951 downloads

Download (pdf, 293 KB)

C31.145 ~ C63.202 Subscriber and Telephone Sets Location - Installation-1.pdf

pdf C31.148-i2-392-592-Subscriber-Sets-Installation Tl Popular

By 1074 downloads

Download (pdf, 186 KB)

C31.148-i2-392-592-Subscriber-Sets-Installation_tl.pdf

pdf C31.149-i1-531C-Subscriber-Set Tl Popular

By 874 downloads

Download (pdf, 79 KB)

C31.149-i1-531C-Subscriber-Set_tl.pdf

pdf C31.150-i1-531C-Subscriber-Set-Maintenance Tl Popular

By 809 downloads

Download (pdf, 58 KB)

C31.150-i1-531C-Subscriber-Set-Maintenance_tl.pdf

pdf C31.204-i1-Ringers-and-Loud-Ringing-Bells Tl Popular

By 986 downloads

Download (pdf, 226 KB)

C31.204-i1-Ringers-and-Loud-Ringing-Bells_tl.pdf

C31.204-i1-Ringers-and-Loud-Ringing-Bells Tl

General Maintenance & Ringing Tests (Including general methods for obtaining ring-back)

pdf C31.205-i3-Numbered-Type-Ringers Tl Popular

By 1121 downloads

Download (pdf, 661 KB)

C31.205-i3-Numbered-Type-Ringers_tl.pdf

C31.205-i3-Numbered-Type-Ringers Tl

Maintenance

pdf C31.207 I2 C-type Ringers - Maintenance Popular

By 1501 downloads

Download (pdf, 319 KB)

C31.207_I2_Jun54_CTypeRingers_Maint.pdf

C31.207 I2 C-type Ringers - Maintenance
Issue 2, June 1954.  Contributed by Steve Cichorsky.

pdf C31.207-i3-C-Type-Ringers-Maintenance Tl Popular

By 1052 downloads

Download (pdf, 668 KB)

C31.207-i3-C-Type-Ringers-Maintenance_tl.pdf

pdf C31.208 I1 Jun54 B Ringers Maintenance Popular

By 991 downloads

Download (pdf, 2.50 MB)

C31.208_I1_Jun54_B_Ringers_Maintenance.pdf

C31.208 I1 Jun54 B Ringers Maintenance
Contributed by Chuck Hensley.

pdf C31.208-i2-B-Type-Ringers-Maintenance Tl Popular

By 1080 downloads

Download (pdf, 619 KB)

C31.208-i2-B-Type-Ringers-Maintenance _tl.pdf

pdf C31.221-i1-Ringing-Bridge-Limitations-Multiparty-Lines Tl Popular

By 956 downloads

Download (pdf, 177 KB)

C31.221-i1-Ringing-Bridge-Limitations-Multiparty-Lines_tl.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!

Who's online

We have 1101 guests online