ITU-T E.155 PDF

Name:
ITU-T E.155 PDF

Published Date:
03/01/1998

Status:
[ Active ]

Description:

International Premium Rate Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors - Operation, Numbering, Routing and Mobile Services - International Operation - Operation of International Telephone Services

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

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