Comment on The history of curly bracesparentComments−EEGuy13y>Why is it 7-bit and not 8-bit?To all the other history cited, there was also an early digital telephony multiplexing ("T1") practice of the day called "robbed bit signalling"[1] [2]. You got 7 bits clean, 8 bits - not so much.----------[1] https://en.wikipedia.org/wiki/Robbed-bit_signaling[2] https://en.wikipedia.org/wiki/8-bit_clean
Comments
>Why is it 7-bit and not 8-bit?
To all the other history cited, there was also an early digital telephony multiplexing ("T1") practice of the day called "robbed bit signalling"[1] [2]. You got 7 bits clean, 8 bits - not so much.
----------
[1] https://en.wikipedia.org/wiki/Robbed-bit_signaling
[2] https://en.wikipedia.org/wiki/8-bit_clean