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Siemens OFW 731

Abstract: SIEMENS filter ofw 431 ofw 731 Siemens functional block diagram for star delta conversion Siemens OFW 361 free SMD Codebook motorola HEP cross reference
Text: SIEMENS PEB 20560 Overview 1 Overview A Small PBX and a Line Card consist of the following main functional blocks: A switching matrix, multiple Layer-1 transceivers for t/r a/b , S/T, UP and UK interfaces, IOM-2 interface controller, signaling controllers, a DSP for tone and voice management, a