ocr: ISSUE #1 Telecowwunications in the near future Page No. 02 Telecowwunications in the near future By Count Zero The future of telecoMwunications in exchanges, Britain will see, the Mergence of two Okay, I hear. you ask, exactly what fundamentally different systems, One is ISDh and will it be any better than system will be have evolved, and is the. present system? Digital fibre evolying at the present time, from the optic cables have 1MMense advantages existing British Telecom network, this over co-axial copper cable, but chiefly will be the I5DN system, The other there are tHo reasons why, syst ...
