... access modes, such as E1/T1, xDSL, xPON, WiFi, 3G, etc. The AR1220V, AR1220W, AR1220VW provide the ... Integrated on One RouterThe AR1200 integrates routing, switching, 3G, WLAN, voice, and security functions.Open Service ... by default-32 channels supported by default-WiFi--802.11 b/g/n802.11 b/ ... Thank you for your attention. Huawei router supplier,Original HUAWEI Enterprise AR1200 Series AR1220W-S ...