A maroon coloured 'Slimtel' one piece telephone with small rubber push buttons and a mute button from the 1980s. The telephone has a wall mounting cradle and was the first telephone to be designed and manufactured by British Telecom. It is made from injection moulded ABS and has an extruded PVC cable.
"Slimtel H.T. 1-A. R.E.N. 1 Manufactured in the UK by British Telecom"
AIBDC : 001984
1984 ( circa)