TELEGRAPH STATION Russian patent published in 2007 - IPC H04L15/30 

FIELD: electric communications, possible use for setting up telegraph communications between clients of agency-level networks and communication networks for national economic purposes.

SUBSTANCE: telegraph station contains first and second transmitting client telegraph devices, first and second receiving client telegraph devices, first and second blocks of call devices, first and second client lines for telegraph communications, station telegraph device, block of transition devices, telegraph channels and signaling block. In accordance to invention, introduced into device are block of linear filters, client block, channels block, workplace block, linear commutation block, channel filters block, block for transformation of telegraph signals, transit block, circular communication block and telephone communication block.

EFFECT: increased capacity and interference resistance of operation of telegraph station.

3 dwg