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Hardware Acceleration is also called PPA in DrayTek for it is based on Protocol Processing
Engine (PPE) of Infinion. It can only support 128 sessions for network traffic (IN & OUT).
When the data traffic is heavy and data transmission is getting slowly and slowly, you can
configure this page to accelerate the data streaming by hardware itself. Open Hardware
Acceleration>>Setup.
Vigor2120 Series User's Guide
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