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Folder 530 - 559 Private Branch Exchanges

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Categories

Folder 533 Division - Customer Premises Systems

Folder 534 Division - PBX - Common Sections

Sections Applying to more than one PBX Series - 500, 600, 700 and 800 Series Manual and Dial PBX

Folder 536 Division - 500 Series PBX

500 Series PBX

Folder 540 Division - More Than One PBX Series

Includes Centrex CU, Attendant Equipment for Centrex CO and "TOUCH-TONE" Calling

Folder 548 Division - 750A PBX

750A PBX

Folder 550 Division - 755A PBX

Folder 551 Division - 756A, 757A, 758A-B-C, 761, 770 PBX

Documents

pdf 538-040-110 i1 Aug29 - 605A PBX - General Description Popular

By 1427 downloads

Download (pdf, 3.20 MB)

538-040-110_i1_Aug29_-_605A_PBX_-_General_-_Description_tci-ocr.pdf

538-040-110 i1 Aug29 - 605A PBX - General Description

Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.

pdf 546-400-111 i1 Nov29 - 740C PBX - General Description Popular

By 1558 downloads

Download (pdf, 5.48 MB)

546-400-111_i1_Nov29_-_740C_PBX_-_General_Description_tci-ocr.pdf

546-400-111 i1 Nov29 - 740C PBX - General Description

Contributed by Steve Cichorsky. Processed by Remco Enthoven and Paul Fassbender.

pdf 552-000-000PT iL Aug76 and iR Oct78 - Index Non-Bell Type PBX - Pacific Tel Popular

By 1426 downloads

Download (pdf, 260 KB)

552-000-000PT_iL_Aug76_and_iR_Oct78_Index_Non-Bell_Type_PBX_Pacific_Tel_tci_ocr.pdf

552-000-000PT iL Aug76 and iR Oct78 - Index Non-Bell Type PBX - Pacific Tel

Contributed and scanned by Steve Cichorsky. OCR and Processing by Paul Fassbender.

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