E.520 : Number of circuits to be provided in automatic and/or semiautomatic operation, without overflow facilities

Publisher

ITU-T

URL

https://www.itu.int/rec/T-REC-E.520

Published

1988-11-25

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

ITU-T; freely available item; no-redistribution; short excerpts and locators only

Source notes citing this source

• ITU-T Recommendation E.520 (11/88), in force, covers the number of circuits to provide in automatic and/or semiautomatic operation for circuit groups without overflow facilities. in context
• ITU-T Recommendation E.520 (11/88), which is in force, covers the number of circuits to provide in automatic and semiautomatic operation without overflow facilities. in context

Cite this source record

APA

WarmTransfer. (1988, November 25). E.520 : Number of circuits to be provided in automatic and/or semiautomatic operation, without overflow facilities. WarmTransfer. https://warmtransfer.net/knowledge/sources/itu-t-e520

BibTeX

@misc{warmtransfer-itu-t-e520,
  title  = {E.520 : Number of circuits to be provided in automatic and/or semiautomatic operation, without overflow facilities},
  author = {{WarmTransfer}},
  year   = {1988},
  url    = {https://warmtransfer.net/knowledge/sources/itu-t-e520},
  note   = {ITU-T, accessed 2026-09-24}
}