2B1Q (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "2B1Q" in English language version.

refsWebsite
Global rank English rank
6th place
6th place

archive.org (Global: 6th place; English: 6th place)

  • Reeve, Whitham D. (1995). Subscriber Loop Signaling and Transmission Handbook. IEEE Telecommunications Handbook Series. IEEE Press. ISBN 0780304403.