SMD742268

P300 local lines/trunks, 4-wire, all 300 lines can be either tonesignalling with tone supervision or tone signalling with dc supervision, 48 patchable special lines/trunks max. In any mix of the following, sf dial pulse/autovon 4-wire, dc closure 2-wire, 1600 hz ringdown 4-wire, 20 hz ringdown 2-wire, common battery 2-wire, type of switching, solidstate electronic, switching controlled automatically by centralprocessors, component listing see jetds nomenclature type an/ttc-38/v/1

5805-00-186-0681

Central Office,tele

80063