TABLE TELEPHONE FOR BATTERY RINGING No. 400
This instrument and the following ones are intended for small internal installations in places such as offices, hotels, steamers, factories, etc. For such purposes this pattern, with the present low price of batteries, is most suitable.
The instrument is fitted with band micro-telephone No. 520 with cord No. 2052 resting in a cradle switch, and flexible cable No. 2168 to terminal block, battery bell, induction coil, terminal block, and a ringing key.
Two cells No. 586 or 971 are suitable for the battery.
Weight 4 lbs.
Price £3 38.
Later renumbered as the BC 2000.
Last revised: September 30, 2019