ITU-T E.122 Measures to Reduce Customer Difficulties in the International Telephone Service
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ITU-T E.122 Document Information:
Title
Measures to Reduce Customer Difficulties in the International Telephone Service
International Telecommunication Union/ITU Telcommunication Sector
Publication Date:
Jan 1, 1993
Scope:
General
A common problem in customer dialling in the international
automatic telephone service is the erroneous dialling of the trunk
prefix of the country of destination. In the international service,
this trunk prefix must not be dialled. The following measures have
been tried and have proven very effective; they are recommended to
reduce this problem.
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