Combined table handset telephone (with magneto bell) for use in CB &
Automatic areas on
extension plans.
Combined table handset telephone (with magneto bell) for use in CB &
Automatic areas on
extension plans.
Has provision in the case for three buttons.
Mark 1 - has a receiver, Inset No. 1L in the handset.
Mark 2 - has a receiver, Inset No. 2P in the handset.
Mark 2A - has a receiver, Inset No. 2P in the handset and switch bracket and
plungers of an improved design.
British Ericsson provided the GPO with Telephone No's 328F, 328L and 328CB.
Circuit diagram N428.
Click here for the circuit diagram - Web users - CD users
History, Technical and General Information on 300 type telephones
How to wire your Telephone No. 328 to make it work on Plug and Socket
Click here for Button labels - Web users - CD users
Keys for use in 300 type Wall and Table Telephones
Labels that fit in the sliding tray
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