Re: SLA for voice and video over IP/MPLS

2011-02-28 Thread William Herrin
On Mon, Feb 28, 2011 at 9:08 PM, Anton Kapela wrote: > On Mon, Feb 28, 2011 at 5:23 PM, William Herrin wrote: > >> Who uses BER to measure packet switched networks? > > I do, some 'packet' test gear can, bitstream oriented software often will, > etc. Hi Anton, So... Not really, no. You get a

Re: SLA for voice and video over IP/MPLS

2011-02-28 Thread Anton Kapela
On Mon, Feb 28, 2011 at 5:23 PM, William Herrin wrote: > Who uses BER to measure packet switched networks? I do, some 'packet' test gear can, bitstream oriented software often will, etc. > Is it even possible > to measure a bit error rate on a multihop network where a corrupted > packet will ei

Re: SLA for voice and video over IP/MPLS

2011-02-28 Thread William Herrin
On Sun, Feb 27, 2011 at 4:20 PM, Anton Kapela wrote: > One won't find many, but a common rule of thumb is most apps will be > 'fine' with networks that provide 10E-6 BER or lower loss rates. Anton, Who uses BER to measure packet switched networks? Is it even possible to measure a bit error rate

Re: SLA for voice and video over IP/MPLS

2011-02-27 Thread Christopher Morrow
On Sun, Feb 27, 2011 at 9:33 PM, Diogo Montagner wrote: > Hi Chris, > > I never got this answer. I suspect you won't... at least not a reasonable/usrful answer.

Re: SLA for voice and video over IP/MPLS

2011-02-27 Thread Diogo Montagner
Hi Chris, I never got this answer. Chris, Tim, Anton and Martin, thank you for all inputs. Really appreciate them. Thanks ./diogo -montagner On Mon, Feb 28, 2011 at 9:42 AM, Christopher Morrow wrote: > On Sun, Feb 27, 2011 at 4:20 PM, Anton Kapela wrote: >> On Thu, Feb 24, 2011 at 6:10 PM,

Re: SLA for voice and video over IP/MPLS

2011-02-27 Thread Christopher Morrow
On Sun, Feb 27, 2011 at 4:20 PM, Anton Kapela wrote: > On Thu, Feb 24, 2011 at 6:10 PM, Diogo Montagner > wrote: >> Hello, >> >> I am looking for industry standard parameters to base the SLA of one >> network regarding to voice, video and data application. > > One won't find many, but a common ru

Re: SLA for voice and video over IP/MPLS

2011-02-27 Thread Tim Jackson
For video, the SCTE 168 doc covers this.. (first hit on google) Its fairly strict, but in depth. On Feb 24, 2011 6:12 PM, "Diogo Montagner" wrote:

Re: SLA for voice and video over IP/MPLS

2011-02-27 Thread Anton Kapela
On Thu, Feb 24, 2011 at 6:10 PM, Diogo Montagner wrote: > Hello, > > I am looking for industry standard parameters to base the SLA of one > network regarding to voice, video and data application. One won't find many, but a common rule of thumb is most apps will be 'fine' with networks that provid

Re: SLA for voice and video over IP/MPLS

2011-02-24 Thread Martin Hepworth
I'd be looking at packet ordering perhaps for voice and esp video, having the packets arrive in order makes a huge difference for video On Friday, 25 February 2011, Diogo Montagner wrote: > Hello, > > I am looking for industry standard parameters to base the SLA of one > network regarding to voic

SLA for voice and video over IP/MPLS

2011-02-24 Thread Diogo Montagner
Hello, I am looking for industry standard parameters to base the SLA of one network regarding to voice, video and data application. Which are the the accepted values for jiiter, delay, latency and packet loss for voice, video and data in a IP/MPLS ? Thanks ./diogo -montagner