8 port DSLAM for NVF-200R LAN Extenders, which can provide simultaneous delivery of broadcast TV, Video on demand, Internet Games, fast Internet and I/P voice services over single pair copper or existing copper phone wire. Ports can also be bonded to deliver 25 to 200mbps
The NVF-800S is a Quadband advanced VDSL access concentrator which provides enhanced VDSL features while ensuring seamless deployment of high speed Ethernet services over up to 8 single pairs of copper or telephone Building / Campus infrastructure. The NVF-800S access concentrator provides a end-to-end, multi-service, video-centric network platform based on the latest Quadband VDSL technology available today.
The VDSL Concentrator delivers cost-effective, high-performance broadband access to multiunit buildings (hotels, Campus, apartment, and multi-tenant unit office 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 25 Mbps (full duplex) and distances up to 1.9km meters, respectively. 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 modes compatible with asymmetric digital subscriber line (ADSL), allowing service providers to provision VDSL to buildings where broadband services already exist.

• Supports 5M/15M/25Mbps per port symmetrical bandwidth over phone wiring with long
driver capable up to 1.7/1.1/0.6Km(5666/3666/1999 feet) with auto speed.
• Supports GARP/GVRP IEEE-802.1p/q VLAN, IEEE 802.1q tagging VLAN, IEEE 802.1v
protocol VLAN, port base VLAN.
• Supports quality of phone wiring detected with SNR(Signal to Noise Ratio) indications
• Supports Interleave delay for Data Error & Noise Against
• Supports QOS IEEE-802.1p
• Supports Multicast IP table/IGMP v2 with 1k groups
• Supports LACP IEEE-802.3ad Port Trunking(Link aggregation)
• Supports IEEE 802.1d Spanning trees for MAC bridge with redundant link
• Supports port Mirroring (Sniffer) and Broadcast Storm filtering
• Supports port security with MAC address filtering
• Supports Web Base and Telnet for remote management
• Supports SNMP v1 RFC-1493 Bridge MIBs, RFC-1643 Ethernet MIB, RFC-1213 MIB II,
Netsys Enterprise MIB(Fan and Temperature management)
• Supports RMON groups 1(Statistics), 2(Alarm), 3(Event), 9(History)
• Supports TFTP/XMODEM for firmware upgrade
• Supports In-Band/Out-of-Band Management
• Cascading up to 8 Units along with Giga switch
• Spectral compatibility with XDSL, ISDN(2B1Q/4B3T),HomePNA
• EMI certified by CE, FCC

Standard: IEEE802.3
standard IEEE802.3u
standard IEEE802.3ab
Compliant with ETSI, ITU, ANSI standards
Interface: 2 * RJ-45 10/100/1000Mbps Ethernet port
8 * RJ-45 connector for VDSL connection
8 * RJ-45 connector for POTS/ISDN connection
Flow control: Full duplex: IEEE 802.3x
Half duplex: Back pressure
MAC address table: 8K Entries
LED indication: Power and POST
Link/Active/Speed Status for Ethernet port
Link for VDSL port
VDSL Frequency Spectrum: Transmitter: 900 KHz ~ 3.9MHz
Receiver: 4MHz & 7.9MHz
POTS/ISDN pass filter Spectrum: 0 ~ 630Khz
Power Consumption 18.7W
Operating Temperature: -20°C ~ 70°C (-4°F ~ 158°F)
Storage Temperature: -20°C ~ 70°C (-4°F ~ 158°F)
Humidity: 10 to 90% (non-condensing)
Dimensions: 435 x 255 x 44 mm