U interface (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "U interface" in English language version.

Last modified: 02:53:17, 21 September 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

1,487^th place

1,305^th place

61books.google.com

3^rd place

3^rd place

52ghostarchive.org

64^th place

28^th place

6^th place

6^th place

31tiaonline.org

low place

low place

low place

8,822^nd place

11web.archive.org

1^st place

1^st place

low place

low place

11adsabs.harvard.edu

14^th place

9^th place

2^nd place

2^nd place

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

ui.adsabs.harvard.edu

Inoue, O. (August 1992). "Implementation in Japan (ISDN)". IEEE Communications Magazine. 30 (8). IEEE: 54–57. Bibcode:1992IComM..30h..54I. doi:10.1109/35.149619.

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

Kessler, Gary C. (1997). ISDN : concepts, facilities, and services. Internet Archive. New York : McGraw-Hill. p. 98. ISBN 978-0-07-034249-1.
Kessler, Gary C. (1997). ISDN : concepts, facilities, and services. Internet Archive. New York : McGraw-Hill. p. 104. ISBN 978-0-07-034249-1.
Kessler, Gary C. (1997). ISDN : concepts, facilities, and services. Internet Archive. New York : McGraw-Hill. p. 312. ISBN 978-0-07-034249-1.
Kessler, Gary C. (1997). ISDN : concepts, facilities, and services. Internet Archive. New York : McGraw-Hill. p. 300. ISBN 978-0-07-034249-1.

bldrdoc.gov (Global: low place; English: low place)

its.bldrdoc.gov

This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22.

books.google.com (Global: 3^rd place; English: 3^rd place)

Burd, Nick (1997). "Section 4.5: U interface standards". ISDN Subscriber Loop. London: Chapman & Hall. ISBN 9780412497308.

doi.org (Global: 2^nd place; English: 2^nd place)

Inoue, O. (August 1992). "Implementation in Japan (ISDN)". IEEE Communications Magazine. 30 (8). IEEE: 54–57. Bibcode:1992IComM..30h..54I. doi:10.1109/35.149619.

etsi.org (Global: low place; English: 8,822^nd place)

"ETR 080: Digital transmission system on metallic local lines" (PDF). ETSI. November 1996. Archived (PDF) from the original on 2022-10-09. Retrieved 2014-01-17.

ghostarchive.org (Global: 64^th place; English: 28^th place)

"ETR 080: Digital transmission system on metallic local lines" (PDF). ETSI. November 1996. Archived (PDF) from the original on 2022-10-09. Retrieved 2014-01-17.
"T1E1.4/98-004R2 DRAFT ANSI T1.601-1998: Integrated Services Digital Network (ISDN) Basic Access Interface for Use on Metallic Loops for Application on the Network Side of the NT (Layer 1 Specification)" (PDF). ANSI. 1998. Archived (PDF) from the original on 2022-10-09. Retrieved 2014-01-17.

itu.int (Global: 1,487^th place; English: 1,305^th place)

"G.961: Digital transmission system on metallic local lines for ISDN basic rate access". ITU-T. March 1993. Retrieved 2014-01-06.

tiaonline.org (Global: low place; English: low place)

ftp.tiaonline.org

"T1E1.4/98-004R2 DRAFT ANSI T1.601-1998: Integrated Services Digital Network (ISDN) Basic Access Interface for Use on Metallic Loops for Application on the Network Side of the NT (Layer 1 Specification)" (PDF). ANSI. 1998. Archived (PDF) from the original on 2022-10-09. Retrieved 2014-01-17.

web.archive.org (Global: 1^st place; English: 1^st place)

This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22.