ZyXEL P-660HN-T1A Support Guide - Page 16

Variable bit rateVBR, Variable bit rate nonreal time VBR-nRT, Variable bit rate real time VBR-RT,

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P-660HN Series Support Notes Variable bit rate(VBR): An ATM bandwidth-allocation service that allows users to specify a throughput capacity (i.e., a peak rate) and a sustained rate but data is not sent evenly. You can select VBR for bursty traffic and bandwidth sharing with other applications. It contains two subclasses: Variable bit rate nonreal time (VBR-nRT): Variable bit rate real time (VBR-RT): 16. What is content filter? Internet Content filter allows you to create and enforce Internet acces s policies tailored to your needs. Content filter gives you the ability to block web sites that contain key words (that you specify) in the URL. You can set a schedule for when the P-660HN-T1A performs content filtering. You can also specify trusted IP Addresses on LAN for which the P-660HN-T1A will not perform content filtering. You can configure the details about it in Web Configurator, Advanced setup, Security -> Filter. 16 All contents copyright © 2010 ZyXEL Communications Corporation.

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P-660HN Series Support Notes
16
All contents copyright © 2010 ZyXEL Communications Corporation.
Variable bit rate(VBR)
: An ATM bandwidth-allocation service that allows
users to specify a throughput capacity (i.e., a peak rate) and a sustained rate
but data is not sent evenly. You can select VBR for bursty traffic and
bandwidth sharing with other applications. It contains two subclasses:
Variable bit rate nonreal time (VBR-nRT)
:
Variable bit rate real time (VBR-RT)
:
16. What is content filter?
Internet Content filter allows you to create and enforce Internet access policies
tailored to your needs. Content filter gives you the ability to block web sites that
contain key words (that you specify) in the URL. You can set a schedule for
when the P-660HN-T1A performs content filtering. You can also specify
trusted IP Addresses on LAN for which the P-660HN-T1A will not perform
content filtering. You can configure the details about it in Web Configurator,
Advanced setup,
Security -> Filter.