Data type Range Default value
REG_DWORD 0x1 - 0xFFFFFFFF microseconds 0x2710 (10,000 microseconds = 10 milliseconds)


Specifies the value that QoS inserts in the Latency field of a flowspec (the service parameters for a combined sequence of packets) when the traffic is highly sensitive to delays. The Latency field defines the maximum acceptable delay between transmission of a bit by the sender and its receipt by one or more intended receivers.

Note Image Note

Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.

To determine this setting a particular QoS interface, add the LowDelayBound entry to an interface-specific <Interface-name>\Qos subkey in Tcpip\Parameters. If this entry appears in both the Qossp subkey and an <Interface-name>\Qos subkey, the value in the <Interface-name>\Qos subkey takes precedence over the value in the Qossp subkey when configuring that interface.

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