... access modes, such as E1/T1, xDSL, xPON, CPOS and 3G. The AR2200 series include: AR2220 and AR2240.AR2220Forwarding capacity: 1MppsWAN ... , VoIP/conference call3GCDMA 2000 EV-DO Rev A, WCDMA, individual 3G uplink/backup linkLANIEEE 802.1P, IEEE 802.1Q, IEEE 802 ... ), NTP, CWMP, Auto-Config, deployment using USB disk, NetConf, CLI Huawei AR2200 Series Enterprise Routers