Maybe this time you can see it
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121newft/121
t/121t2/dt_qsig.htm#xtocid1165410
""Ranga"" wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Hello,
>
> We are using Cisco 3640 and Alcatel 4200E PBX and want to implement VoIP,
> PBX is accepting QSIG signals and router is giving CCS signals, how can i
> change settings in the router so that it can give Qsig signals.
>
> thank you
>
> Ranga
>
> ""Patrick Donlon"" wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > MJ
> >
> > here a table with some bandwidth figure for your traffic, as the others
> > state 150ms is about the max delay after that then you can't guarantee
> > quality. One major things to look for would be your qos on the local
tail,
> > read up on CBWFQ techniques they should help prioritise your voip
traffic
> >
> > regards
> >
> > Codec
> > Voice Bandwidth
> > Transport Bandwidth
> > Default
> >
> > packet size
> > Packetisation delay
> >
> > ms
> > Coding
> >
> > delay
> >
> > ms
> > Complexity (according to Cisco)
> > Quality
> > MOS
> > value
> >
> > G.711
> > 64 kBit/s
> > 80 kBit/s (with rtp header compression about 65 kbps)
> > 160
> > 20
> > 0.375
> > Low
> > Normal
> > 4.1
> >
> > G.729
> > 8 kBit/s
> > 12 kBit/s (rtp comp.)
> >
> > 24 kBit/s (without rtp comp.)
> > 20
> > 20
> > 35
> > Medium
> > Normal
> > 3.92
> >
> > G.726
> > 16 kBit/s
> > 32 kBit/s (with rtp header compression about 17 kpbs)
> > 40
> > 20
> > 0.375
> > Medium
> > Analog
> >
> >
> > G.726
> > 24 kbit/s
> > 40 kbit/s (with rtp header compression about 25 kbps)
> > 60
> > 20
> > 0.375
> > Medium
> > Normal
> >
> >
> > G.726
> > 32 kBit/s
> > 48 kBit/s (with rtp header compression about 33 kbps)
> > 80
> > 15
> > 0.375
> > Medium
> > Normal
> > 3.85
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > ""MJ"" wrote in message
> > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > > Dear All,
> > >
> > > I am planning to implement VoIP between our different office located
in
> > > different country.
> > >
> > > All our offices have leased line to Internet normally either of 64K or
> > 128K.
> > > I have 2x64 Leased lines coming from different ISP's.
> > >
> > > Can you suggest me.
> > > 1. What should be avg. Ping in msec between office to have good VoIP.
> > > 2. What should be bandwidth to run one channel, they say 8K, so does
> that
> > > mean that on 64K leased line I can have 8 Ports working without any
> > problem
> > > ?
> > >
> > > What are the other things that I should look for before setting up
VoIP
> ?
> > >
> > >
> > > Regards,
> > >
> > > Mukul Jain
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=20669&t=20497
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