L. M.
ERICSSON | ||||||
TELEPHONE - WALL
CK 660 MICRO-TELEPHONE. RE 1051, with cord RS 6500 (Old No. 2061), resting on a cradle switch. GENERATOR. RH 2400, 2-magnet. POLARISED RINGER of 1,000 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. When the sub-station telephone and the intermediate station telephone are in connection, their conversation cannot be overheard by the Exchange, or by any of the lines connected, and when the sub-station telephone and she Exchange are in connection, the conversation cannot be overheard by the intermediate station telephone. Overall dimensions Weight 11.7 lbs. Taken from the Ericsson Telephone Catalogue 1912 |
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Last revised: March 24, 2024FM2 |