... boards for the AR3260, SRU40 and SRU80 (Serive and Router Unit). The SRU40 provides 2Mpps packet forwarding performance and ... /PRI/VE1 interface cards, synchronous/asynchronous interface cards, ADSL2+/G.SHDSL interface cards, FXS/FXO voice cards, ISDN interface ... 2000 EV-DO Rev A, WCDMA, individual 3G uplink/backup linkLANIEEE 802.1P, IEEE 802.1Q, IEEE 802.3, VLAN management, MAC address management, ...