[asterisk-users] Cisco VoIP QOS

[TianLun Song]

This is the nature of ADSL. but you will be fine if the customer location is
close to ADSL switch in the CO.

you can get a loop makeup report from ISP and see how long the loop is.
then, you will get an idea about the quality for the loop.

On Sat, Jan 10, 2009 at 4:53 AM, Michael <michael at networkstuff.co.nz> wrote:

> I have currently following the instructions at-
> http://www.voip-info.org/wiki/view/QoS+Cisco
>
> I am using a Cisco 877 router with an ADSL2+ connection.
>
> My upstream bandwidth is around 1Mbps, and my downstream around 4-5Mbps.
>
> I have two PSTN side interfaces - atm0 and dialer0 (dialer0 is where the
> ISP
> details are configured and the interface that the WAN side IP is applied
> on)
>
> Now which interface to I apply the QOS on? I would have thought dialer0,
> but
> for some reason this interface does accept is citing that it only
> has "56kbps" of bandwidth for some reason.
>
> Now I could fix it's bandwidth at 1000kbps, but as anyone who uses ADSL
> will
> know, this may not be a good idea as ADSL is rate adaptive, meaning that
> the
> bandwidth can increase and decrease due to line conditions.
>
> What do I do?
>
> I tried "bandwidth inherit" though I really don't know how this command
> works
> and it doesn't seem to make it want to 'inherit' the current status of
> atm0...
>
> Michael
>
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-- 
Patrick Song
Thinking globally, Networking locally
CCVP, CCNP, M.Eng
Cell:1-647-868-2950
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