23. The system of claim 1 wherein one of said translator means comprises: counter means, responsive to signals indicative of the occurrence of supervisory signals in said signal from said telephone set, for selectively generating a count indicative of the number of sequential occurrences of supervisory signals in said signal from said telephone set, said count being selectively applied as said second code word to said memory means; and means, responsive to supervisory signals having durations greater than a predetermined value, for selectively generating said strobe control signal to said means for selectively transmitting to effect transmission of the symbol code from the instantaneously addressed location in said memory means.
23. The system of claim 1 wherein one of said translator means comprises: counter means, responsive to signals indicative of the occurrence of supervisory signals in said signal from said telephone set, for selectively generating a count indicative of the number of sequential occurrences of supervisory signals in said signal from said telephone set, said count being selectively applied as said second code word to said memory means; and means, responsive to supervisory signals having durations greater than a predetermined value, for selectively generating said strobe control signal to said means for selectively transmitting to effect transmission of the symbol code from the instantaneously addressed location in said memory means. 25. The system of claim 23 wherein said counter means includes means responsive to a predetermined first particular supervisory signal for selectively enabling said counter means and means, responsive to a predetermined second particular supervisory signal for inhibiting said counter means and maintaining said count at a predetermined value.