ITU-T E.261 PDF

Name:
ITU-T E.261 PDF

Published Date:
11/01/1988

Status:
[ Revised ]

Description:

Devices for Measuring and Recording Call Durations - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group II) 3 pp

Publisher:
International Telecommunication Union-T

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Edition :	88
Number of Pages :	3
Published :	11/01/1988

History

ITU-T E.261

Published Date: 01/01/1993

Devices for Measuring and Recording Call Durations

ITU-T E.261

Published Date: 11/01/1988

Devices for Measuring and Recording Call Durations - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group II) 3 pp

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