ZyXEL Communications P-660HN-T1A - Does the VC-Based Multiplexing Perform Better than the LLC-Based Multiplexing; How Do I Know the Details of My ADSL Line Statistics; What Are the Signaling Pins of the ADSL Connector; What Is Triple Play

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P-660HN Series Support Notes

6. Does the VC-based multiplexing perform better than the LLC-based

multiplexing?

Though the LLC-based multiplexing can carry multiple protocols over a single

VC, it requires extra header information to identify the protocol being carried

on the virtual circuit (VC). The VC-based multiplexing needs a separate VC for

carrying each protocol but it does not need the extra headers. Therefore, the

VC-based multiplexing is more efficient.

7. How do I know the details of my ADSL line statistics?

 You can use the following CI commands to check the ADSL line

statistics.

CI> wan adsl perfdata

CI> wan adsl status

CI> wan adsl linedata far

CI> wan adsl linedata near

 You can also do it in Web Configurator, Advanced Setup,

Maintenance -> Diagnostic -> DSL Line -> DSL Status:

8. What are the signaling pins of the ADSL connector?

The signaling pins on the P-660HN-T1A's ADSL connector are pin 3 and pin 4.

The middle two pins for a RJ11 cable.

9. What is triple play?

More and more Telco/ISPs are providing three kinds of services (VoIP, Video

and Internet) over one existing ADSL connection.

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