ITU-T E.122 PDF

Name:
ITU-T E.122 PDF

Published Date:
01/01/1993

Status:
[ Active ]

Description:

Measures to Reduce Customer Difficulties in the International Telephone Service

Publisher:
International Telecommunication Union-T

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

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.

Edition :	93
File Size :	1 file
Number of Pages :	4
Published :	01/01/1993

History

ITU-T E.122

Published Date: 01/01/1993

Measures to Reduce Customer Difficulties in the International Telephone Service

ITU-T E.122

Published Date: 11/01/1988

Measures to Reduce Customer Difficulties in the International Telephone Service - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group II) 2 pp