... based HQos function.The AR3200 supports various interface cards, including Ethernet interface cards, E1/T1/PRI/VE1 interface cards, synchronous/ ... Provides the Layer 2 and Layer 3 Ethernet switching function, and enables the AR3200 to communicate with other devices in a LAN ... protocols, such as V.24, V.35, and X.21, but does not support X.21 DCE. The interface provides a maximum transmission rate ...