Commercial bandwidth

Commercial bandwidth is a term for the regular capacity of the telephone network required for intelligible speech. It was defined as 300 hertz to 3,400 hertz, although the modern PSTN is theoretically capable of transmitting from 0 Hz to 7,000 Hz using ISDN.[1]

References

  1. ↑ multi-user ISDN

See also


This article is issued from Wikipedia - version of the Tuesday, November 25, 2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.