TELEPHONE No. 716 | ||||||||||
The telephone has a loudspeaker in place of the dial. It superseded the Telephone No. 708 which only had provision for one additional button. This is a Telephone No. 710L which is modified for use with Control Unit No. 8A & Amplifier No. 138B with Connector No. 1018A. Circuit Diagram - N816. Drawing - 91718. Specification - S689. Additional Information
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Last revised: February 10, 2023FM |