Folder 500-series

500-series

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pdf 500 Series Desk Telephones, 500ABMW I1 Wiring Diagram Popular

3836 downloads

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WE500ABMW_Wiring.pdf

500 Series Desk Telephones,  500ABMW I1 Wiring Diagram

Issue 1, undated.   Applies to 500AB.  (M = modular, W = without Bell System markings)  Sets sold outside the Bell System were not covered in BSPs, but were supplied with one page wiring diagrams inserted in the box with the phone.  See BSPs for the 500AB and 500ABM for other details.

Single line for 2-wire or 4-wire circuits.  Comes wired for 2-wire service but may be converted at installation to 4-wire service.  Arranged for but not equipped with a KS-8109L2 Buzzer.  Intended for use in 1A1 and 1A2 Key Telephone Systems and 3B Speakerphone Systems, however it is intended for specially engineered lines.  Not for general telephone use. (The touchtone version is 2504.)

pdf 500 Series Desk Telephones, 500C 500D Wiring Popular

2071 downloads

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WE_500_C_D_Wiring_tci_ocr.pdf

500 Series Desk Telephones,  500C 500D Wiring
Annotated and Contributed by Jeff Lamb.

pdf 500 Series Desk Telephones, 500A, B, J & K Desk Telephones Tl Popular

2679 downloads

500 Series Desk Telephones, 500A, B, J & K Desk Telephones  Tl

500 Series Desk Telephones, 500A, 500B, 500J and 500K

pdf 500 Series Desk Telephones, 500a-b-j-k Popular

2135 downloads

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wd_we500a-b-j-k.pdf

500 Series Desk Telephones, 500a-b-j-k

500A, 500B, 500J and 500K (425A network, single-line)

pdf 500 Series Desk Telephones, 500C, 500D Popular

3400 downloads

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wd_we500c-d.pdf

500 Series Desk Telephones, 500C, 500D

500C and D (425B or E network, single-line)

pdf 500 Series Desk Telephones, 500C, 500D Tl Popular

3638 downloads

500 Series Desk Telephones, 500C, 500D  Tl

500 Series Desk Telephones, 500 C/D

pdf 500 Series Desk Telephones, 500cw-dw Tl Popular

2042 downloads

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500cw-dw_tl.pdf

500 Series Desk Telephones, 500cw-dw Tl

500 Series Desk Telephones, 500 CW and DW

pdf 500 Series Desk Telephones, 500H - 502-580-404 i2 Feb71 Tl Popular

1843 downloads

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502-580-404-i2-500H_tl.pdf

500 Series Desk Telephones, 500H - 502-580-404 i2 Feb71 Tl

500 Series Desk Telephones, 500 H. Replaced by 500P.

pdf 500 Series Desk Telephones, 500L, 500M Tl Popular

1905 downloads

500 Series Desk Telephones, 500L, 500M Tl

500 Series Desk Telephones, 500 L/M, WE500L/M.  From C63.446, Issue 1, October 1953.

pdf 500 Series Desk Telephones, 500P Popular

1675 downloads

500 Series Desk Telephones, 500P

500P (has hooded dial lamp). Replaced 500H.

pdf 500 Series Desk Telephones, 500P - 502-580-406 i2 Feb71 - Tl Popular

1715 downloads

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502-580-406-i2-500P_tl.pdf

500 Series Desk Telephones, 500P - 502-580-406 i2 Feb71 -  Tl

500 Series Desk Telephones, 500 P with dial light.  Replaced the 500H.

pdf 500 Series Desk Telephones, 500R, 500S Popular

1626 downloads

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wd_we500r-s.pdf

500 Series Desk Telephones, 500R, 500S

500R and S (used with speakerphones)

pdf 500 Series Desk Telephones, 500R, 500S Tl Popular

1838 downloads

500 Series Desk Telephones, 500R, 500S  Tl

500 Series Desk Telephones, 500 R/S

pdf 500 Series Desk Telephones, 500U Tl Popular

1923 downloads

Download (pdf, 122 KB)

502-580-409-i2-500U_tl.pdf

500 Series Desk Telephones, 500U Tl

Feb 71.  500 Series Desk Telephones, 500 U, WE500U.  502-580-409 I2

pdf 500 Series Desk Telephones, 501P - 502-580-407 i2 Feb71 Tl Popular

1734 downloads

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502-580-407-i2-501P_tl.pdf

500 Series Desk Telephones, 501P - 502-580-407 i2 Feb71 Tl

500 Series Desk Telephones, 501 P. Replaced the 500H.

pdf 500 Series Desk Telephones, 501U - 502-580-410 i2 Feb71 Tl Popular

1829 downloads

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502-580-410-i2-501U_tl.pdf

500 Series Desk Telephones, 501U - 502-580-410 i2 Feb71 Tl

500 Series Desk Telephones, 501 U. With dial lamp and night light feature.

pdf 500 Series Desk Telephones, 503B Popular

1582 downloads

500 Series Desk Telephones, 503B

WE503B (used with Data-Phone equipment)

pdf 500 Series Desk Telephones, 509ab Tl Popular

1995 downloads

500 Series Desk Telephones, 509ab Tl

500 Series Desk Telephones, 509 A, B Amplifier Sets for Long Loops

pdf 500 Series Desk Telephones, 510, 511 Tl Popular

2244 downloads

500 Series Desk Telephones, 510, 511 Tl

500 Series Desk Telephones, 510/511 A, B, E and F (Ringer Cutoff, Two Line Pickup and/or Exclusion Key). Drawing scanned and compiled by Steph Kerman.

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Recent Contributors

Thanks for new documents from 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.

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