TELEPHONE No. 326 |
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Combined table handset telephone, introduced in 1937, for use in C.B. and Automatic exchange areas. This telephone had a tray for the subscribers personal directory but as from June 1940 the tray was not fitted and instead the telephone was supplied with a Tray, Dummy, D62099 (a blank plate). This was probably a war time cost saving, as in late 1947 the tray was re-introduced. The telephone only has a DC trembler bell ringer with one bell gong. There is provision in the case for three additional keys/press buttons. The telephone was used on extension plans that required extra switches on the telephone and a DC bell for internal signalling. Mark 1 - has a Receiver, Inset No. 1L in the handset and
hook switch mechanism with plungers of the early type. Telephone includes (1946):- To be requisitioned separately as required:- If another colour other than black was required then all the black parts would be replaced with the required coloured parts. British Ericsson provided the GPO with Telephone No. 326CB, their model N1366 and N1071L1. Circuit diagram - N426. Diagram for Button labels - N620.
Drawing No. 63022 - Telephone
components parts. How to wire your Telephone No. 326 to make it work on Plug and Socket 300 Type telephone circuit description Dismantling your Telephone No. 326 History, Technical and General Information on 300 type telephones Adjustment of the Bell No. 65A Keys for use in 300 type wall and table telephones Labels that fit in the sliding tray General fault finding on your phone Comparison chart of GPO 300 type telephones
The picture above shows the inside of a
Telephone No. 326
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Last revised: November 06, 2023FM |