Description

Adtran NetVanta 4660 Carrier Ethernet Customer Edge Router. Integrated device for layer 2 and layer 3 termination, including IP VPN and ELAN services. Includes 5 Gigabit Ethernets (4 combo, 1 fiber). Supports Carrier Ethernet WAN access modules for terminating VDSL, SHDSL, and T1 EFM. (Modules sold separately). In addition to stateful inspection firewall, B2BUA, SIP proxy, and full featured business class router, the SBC feature pack includes robust features such as SIP header manipulation and media anchoring for normalization between disparate SIP networks. Supports 5 simultaneous sessions.