COMMON BATTERY TABLE SET No. 388
Fitted with special common battery hand micro-telephone and 1000 ohm bridged
A two-microfarad condenser is fitted in series with the bell, so that there is normally no path through the instrument for battery currents. The bell, condenser, and terminals are fitted on a special wall fitting.
Weight 9.3 lbs.
Price £4 7s.
Also known as "The Spider" and was Ericsson's first Central Battery telephone.
Later re-numbered as the CG1100
Taken from the Ericsson Telephone Catalogue 1903
See more pictures at http://www.angus1.com/ericsson/spider.htm
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