Adtran 1700515G2#120 NetVanta 1335 Multiservice Access Router Specifications: Standards-based routing/switching protocols RapidRoute technology for greater performance IPSec Virtual Private Network (VPN) for secure corporate connectivity across the Internet Voice Quality Monitoring (VQM) and Mean Opinion Score (MOS) prediction Inherent URL filtering to manage Internet access CompactFlash slot for backup and restore, and for auto-provisioning *Optional 802.3af-complaint Power over Ethernet Switch *Optional 802.11a/b/g Wireless Access.