Cisco 1-port VDSL2/ADSL2+ over ISDN with Annex B/J - DSL-modem - Network Interface Module (NIM) - oppusset - for Cisco 4451-X; Integrated Services Router 4321, 4331, 4351, 4431

The Cisco 4000 Integrated Services Router Family Network Interface Module (NIM) supports VDSL2 and ADSL2/2+ on a single WAN interface. The solution provides a secure, cost-effective solution for customers ranging from teleworkers and small businesses to large enterprise branch offices.