ITU-T J.125-2007
Link privacy for cable modem implementations (Study Group 9)

Standard No.

ITU-T J.125-2007

Release Date

2007

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T J.125-2007

Scope

This Recommendation provides MAC layer privacy (encryption and authentication) services for DOCSIS CMTS-CM communications. This Recommendation, often referred to as Baseline Privacy Interface Plus or BPI+, has the following two goals: ? provide cable modem users with data privacy across the cable network; and ? provide cable operators with service protection; i.e., prevent unauthorized users from gaining access to the network's RF MAC services. BPI+ provides a level of data privacy across the shared medium cable network equal to or better than that provided by dedicated line network access services (analog modems or digital subscriber lines).

ITU-T J.125-2007 history

• 2007 ITU-T J.125-2007 Link privacy for cable modem implementations (Study Group 9)
• 2004 ITU-T J.125-2004 Link privacy for cable modem implementations SERIES J: CABLE NETWORKS AND TRANSMISSION OF TELEVISION, SOUND PROGRAMME AND OTHER MULTIMEDIA SIGNALS Interactive systems for digital television distribution Study Group 9