L. M.
ERICSSON | ||||||
TELEPHONE - WALL
CK 650 TRANSMITTER. RC 141, on adjustable arm RC 602. RECEIVER. RD 201, with cord RS 4010 (Old No. 2094), suspended on a hook-switch. GENERATOR. RH 2100, 2-magnet. POLARISED RINGER of 1 1000 ohms resistance. LINE CONDENSER of two microfarad capacity. This telephone has a protector mounted on the lower part of the backboard, and the line terminals are enclosed. It is also fitted with a clip for papers. If the sub-station is speaking with the intermediate station, their conversation cannot be overheard at the Exchange, or by any of the lines connected with the intermediate station. When the sub-station telephone and the Exchange are in connection, the conversation cannot be overheard by the intermediate station. Overall dimensions Weight 11.9 lbs. Taken from the Ericsson Telephone Catalogue 1912 |
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Last revised: March 24, 2024FM2 |