TELEPHONE No. 115 | |||||||
A 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 & Coil No. 29AN, which were fitted externally to the telephone.. Fitted with a Lock No. 31 (Engineering cover) and a Lock No. 4 (Coin box cover). Filled in switch hook slots and screw holes can still be found in existing boxes that were factory refurbished into BCC No. 14's. The Transmitter No. 1 could have Label No. 43A fitted between the speaking tube and the transmitter body. This label advised of the Exchange name and number. If emergency call facilities were required, then a Press Button G would be fitted in the backboard. Telephone included
(1928):- Circuit diagram - N215.
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Last revised: October 17, 2023FM |