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Return to zero (rz)
| Fiber Optic Glossary |
A digital coding scheme where signal level is low for a 0 bit and high for a 1 bit during the first half of a bit interval and then in either case returns to zero for the second half of the bit interval.
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Atm (asynchronous transfer mode), английский
A digital transmission switching format, with cells containing 5 bytes of header information followed by 48 data types. a transmission standard widely used by the telecom industry. a digital transmission switching format with cells containing 5 bytes of header information followed by 48 data bytes. part of the b-isdn standard.
No return to zero (nrz), английский
A digital code in which the signal level is low for a 0 bit and high for a 1 bit and does not return to 0 between successive 1 bits.
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