and No. – also applicable to all type telephones Telephone is wired to standard diagram (N) but modified as follows: .
The “carrying handle” was now an integral part of the the , as shown above with the the regulator is permanently wired. The “carrying handle” was now an integral part of the the , as shown above with the the regulator is permanently wired. This information consists of course notes that were given to students during their tuition on the GPO Table Telephone.
Unfortunately, the quality is not. Unlike the there was no discretely wired version of the The bell The wire colours are marked on the diagram N to save you writing them down.This information consists of course notes that were given to students during their tuition on the GPO Table Telephone.
Unfortunately, the quality is not wonderful because they were rather poor photocopies, although they have been digitally enhanced. May 12, · I recently got myself a GPO A very old rotary dial pulse dialling type telephone.
Usually, to dial a number you just put your finger in the hole. GPO Telephone 1/ Telephone is wired to standard diagram (N) but reference to the full wiring diagram must be made for connection to a Bellset No.
31(N). This telephone is designed for use on Local Battery circuits and therefore a battery is used to power the transmitter.
In the Type telephone was introduced (See also Telephone No. ).This was an improved version of the range and offered similar facilities.
The case styling is slightly different from the Telephone No. although it retains the same overall look. A GPO / / fitted with RotaTone and Polarity Guard Note: If you have terminal 19A and/or 19B – The RotaTone red wire can be terminated there and no link wire on the underside of the board is required.
fThe RotaTone fitting is the same as the (8) for all components, except the link wire.Let’s take a telephone to bits – Telephone No – 2TELEPHONE No. &
