... Access ModeDescriptionWireless Mode3GCompliance with 3G standards, including CDMA2000 EV-DO, and WCDMA, providing flexible network accessNQA, monitoring the ... protects customers' investment. 2 High-Quality Voice ServiceAs a voice gateway for enterprise networks, the AR2200 can function ... PBX, FXO/FXS, VoIP/conference call3GCDMA 2000 EV-DO Rev A, WCDMA, individual 3G uplink/backup linkLANIEEE 802.1P, ...