QoS for VoIP traffic!

We use something like this:

UsServiceFlow
{
UsServiceFlowRef 1;
QosParamSetType 7;
TrafficPriority 7;
MaxRateSustained 65536;
SchedulingType 2;
RequestOrTxPolicy 0x00000002;
}
UsServiceFlow
{
UsServiceFlowRef 3;
QosParamSetType 7;
TrafficPriority 7;
MaxRateSustained 75000;
MaxTrafficBurst 1522;
SchedulingType 2;
RequestOrTxPolicy 0x00000088;
}

DsServiceFlow
{
DsServiceFlowRef 101;
QosParamSetType 7;
TrafficPriority 1;
MaxTrafficBurst 16000;
MaxRateSustained 65536;
MaxDsLatency 30000;
}
DsServiceFlow
{
DsServiceFlowRef 103;
QosParamSetType 7;
TrafficPriority 7;
MaxRateSustained 75000;
MaxDsLatency 25000;
}

UsPacketClass
{
ServiceFlowRef 3;
ClassifierRef 16;
RulePriority 120;
ActivationState 1;
IpPacketClassifier
{
IpSrcAddr 10.250.0.0;
IpSrcMask 255.255.0.0;
}
}
DsPacketClass
{
ServiceFlowRef 103;
ClassifierRef 116;
RulePriority 120;
ActivationState 1;
IpPacketClassifier
{
IpDstAddr 10.250.0.0;
IpDstMask 255.255.0.0;
}
}

where, UsServiceFlowRef 1 and DsServiceFlowRef 101 are for Internet.
UsPacketClass and DsPacketClass whith UsServiceFlowRef 3 and DsServiceFlowRef 103 are for VoIP.
If you have any questions, write to me...