User`s manual
NVF-800S 4-Band VDSL IP DSLAM USER’S MANUAL
Ver_B.2
2
Foreword: VDSL Solution
The 4-Band VDSL IP DSLAM networking solution delivers cost-effective, high-performance broadband access to multi-unit
buildings (hotels, motels, apartment, offices and multi-tenant unit buildings) and enterprise campus environments such as
manufacturing, educational campuses and medical facilities. VDSL technology dramatically extends Ethernet over existing
Category 1/2/3 wiring at speeds from 5/15/25 Mbps (full duplex) and distances up to 1700/1100/600
meters(5666/3666/1999 feet). The VDSL technology delivers broadband service on the same lines as Plain Old Telephone
Service (POTS), digital telephone and ISDN system. In addition, VDSL supports mode compatible with symmetric digital
subscriber line, allowing service providers to provision VDSL to buildings where broadband services already exist.
The 4-Band VDSL solution includes 8 ports IP DSLAM as CO side, and 4-Band VDSL converter as CPE device.
The 4-Band VDSL solution delivers everything needed to quickly deploy an Ethernet-based network with the performance
required to deliver high-speed Internet access at much greater distances and drive services like IP telephony and
audio/video streaming. With this technology, a broad range of customers can benefit from lower operating costs and rapid
deployment. The 4-Band VDSL solution provides multicast, Layer 2 quality of service (QoS), Link Aggregation (LACP)
dynamic trunking group, security, GVRP, IGMP for VOD (Video on demand) and SNMP RMON management and
Web-based NVF-800S network management.
The 4-Band VDSL IP DSLAM is a switch between external Internet backbone through a bridge for IP sharing and the
building 110D telephone rack or telephone box. It utilizes the available telephone wire to enable high-speed Internet
access to building residents.
The 4-Band IP DSLAM uses the phone line networking technology endorsed by the VDSL (Very High Data Rate DSL), and
it utilizes the already existing telephone wire to deliver 5/15/25 Mbps Internet access on each RJ-45 port. This gives users
a low-cost, end-to-end solution and eliminates the need to train installation teams on multiple systems.