TELEPHONE No. 115
|Wall telephone with prepayment coin collecting box used on call offices in Manual (Central Battery) exchange areas.
The Box Coin Collecting No. 13 has a bell receiver that locates on switch hooks fitted at the top left hand side of the casing.
Used with a Bellset No. 1 and Relays & Coils No. 29 AN.
Filled in switch hook slots and screw holes can still be found in existing boxes that were factory refurbished into BCC No. 14's.
Circuit diagram - N215
Last revised: December 26, 2020