E71 Centralita Telefonica J.T.E. C-30201, 1950 скачать в хорошем качестве

E71 Centralita Telefonica J.T.E. C-30201, 1950

Visit http://fieldphones.org/episode71/ for additional information. Muchas Gracias Ezesar for donating the device and all the additional information. This is a compact and highly portable 10-line switchboard, manufactured by Standard Eléctrica S.A. for the Spanish military in the early 1940s. The device bears no label indicating the manufacturer or production year. It was in use by the Spanish military until the eighties. Electrically and mechanically, it is nearly identical to the German "Kleiner Klappenschrank zu 10 Leitungen" (~1933), but it is even smaller and lighter. The case is made of sheet metal, while the chassis is mounted beneath a top panel made of a Bakelite-like material. To operate the switchboard, an external operator set (e.g., the C-30101) and optionally an external ringer with battery are required. It is a monocord-type switchboard. Lines are selected using individual buttons, and a central reset button is provided. Incoming calls are indicated by relay flaps, which also trigger the external ringer if connected. Datasheet Size: 230x305x105mm Weight: 7kg Material: Sheet metal Type: 10 Lines, Monocord Call indicators: Relays flaps Battery: External, 2x 1,5V (for external Ringer) Ringer: External Operator instrument: External, C-30101 Visit http://fieldphones.org/episode71/ for additional information.