ITU-T SERIES Q SUPP 57 PDF

Name:
ITU-T SERIES Q SUPP 57 PDF

Published Date:
01/01/2008

Status:
[ Active ]

Description:

Signalling requirements to support the emergency telecommunications service (ETS) in IP networks

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

Published Date: 03/01/1993

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TMN Management Services and Telecommunications Managed Areas: Overview

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$6

Published Date: 11/01/1988

SIMULTANEOUS COMMUNICATION BY TELEPHONE AND TELEGRAPH ON A TELEPHONE-TYPE CIRCUIT

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