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ITU-T E.115 (11/1988)

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Computerized information service for telephone subscriber numbers in foreign countries (directory assistance), reserved for operators
Citation: https://handle.itu.int/11.1002/1000/366
Series title: E series: Overall network operation, telephone service, service operation and human factors
  E.100-E.229: International operation
  E.104-E.119: General provisions concerning Administrations
Approval date: 1988-11-25
Approval process:WTSA
Status: Superseded
Maintenance responsibility: ITU-T Study Group 17
Further details: Patent statement(s)
Ed. ITU-T Recommendation Status Summary Table of Contents Download
12.1 E.115 (2010) Cor. 1 (10/2012) In force - - here
12 E.115 (05/2010) In force
here
here
here
11 E.115 (05/2008) Superseded
here
here
here
10 E.115 (05/2007) Superseded
here
here
here
9.1 E.115 (2006) Cor. 1 (06/2006) Superseded - - here
9 E.115 (02/2006) Superseded
here
here
here
8 E.115 (02/1995) Superseded
here
here
here
7 E.115 (03/1993) Superseded -
here
here
6 E.115 (03/1991) Superseded -
here
here
5 E.115 (11/1988) Superseded -
here
here
4 E.115 (10/1984) Superseded - - Not available
3 E.115 (11/1980) Superseded - - Not available
2 E.115 (10/1976) Superseded - - Not available
1 E.115 (12/1972) Superseded - - Not available