ITU-T E.439-2000
Test Call Measurement to Access N-ISDN 64 KBITS/s Circuit- Switched Bearer Service UDI in Operation Series E: Overall Network Operation Telephone Service Service Operation and Human Factors Quality of Service Network Management and Traffic Engineering - N

Standard No.

ITU-T E.439-2000

Release Date

2000

Published By

International Telecommunication Union (ITU)

Latest

ITU-T E.439-2000

Scope

This Recommendation presents an overview of the operational measurements, defined in Recommendation E.438, that can be performed by test calls and used to assess the performance of N-ISDN 64 kbitls circuit-switched UD1 bearer services. Correspondent mea

ITU-T E.439-2000 history

• 2000 ITU-T E.439-2000 Test Call Measurement to Access N-ISDN 64 KBITS/s Circuit- Switched Bearer Service UDI in Operation Series E: Overall Network Operation Telephone Service Service Operation and Human Factors Quality of Service Network Management and Traffic Engineering - N