pdf 480-801-300 i1 Apr75 - 812A PBX and AUTOVON Attendant Console 155A6E-03L - Operation Popular
By Paul F 888 downloads
480-801-300_i1_Apr75_812A_PBX_AUTOVON_Attendant_Console_155A6E-03L_Operation_tci_ocr.pdf
58 pages. Method of operation. Describes the console and the typical call tables provide a sequential description of the processing of a call by the 812A PBX, the AUTOVON Interconnection Circuit and the effect of each call on the 155A6E-03L attendant console. The tables depict the various console button operations as the call progresses and the effect these steps have on the condition of the console lamps. Contributed by Steve Cichorsky. OCR and bookmarks by Paul Fassbender.
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