>From an Avaya switch documentation: "80 millisecond (ms) to 180 ms delay can give quality business communication, which is much better than cell-phone quality. This range is very well suited for the majority of businesses. The International Telecommunication Union (ITU-T) recommends 150 milliseconds one-way delay (including endpoints) as the limit for ³excellent² voice quality. This value is largely misinterpreted as the only measurement to calculate a network delay budget for IP telephones. One-way delays in excess of 250 ms can cause the well-known problem of ³talk-over², when each person starts to talk because the delay prevents them from realizing that the other person has already started talking." On 11/21/05 5:13 PM, "LinuXKiD" <gregoriandres@xxxxxxxxxxxx> wrote: > Hi, > > I've a vsat internet link and I want > to know if I can make VOIP calls under it. > > ( Ping in the best case reach 900/ 100 ms > by sattelite effect ) > > Can with SIP protocol make voip calls ? > > Thanks > andres > > -- Gustavo Daniel Villarreal ````````````````````````` Telecomunicaciones VG y Asoc. Monterrey, N.L. México +528181302140 _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
