VNTU 767 Series

VDSL2 Modem

VNTU series works as an Ethernet extender through VDSL2 lines, it provides rich Ethernet features for different applications, including firewall, IEEE 802.1Q, policy-based QoS functions such as traffic policy, traffic meter, and flexible scheduling. It also supports port-based and tag-based VLAN with up to 16 VLAN groups. VNTU series also provide high-speed dedicated symmetrical data transmission and utilizes DSL bandwidth.

  • VNTU 767 is a standalone model. For line card type compatible to iEAC-16, please refer to VNTU 766

. Point to point Ethernet extension over VDSL2 copper line
. Support power feeding for remote unit
. CO and CPE mode selectable
. Automatic line rate selection
. VDSL2 rate over 100Mbps on short loop with possible reach of 300 meters DS
. Configurable DMT for one 100M / 60Mbps DS / US
. Trellis coding support for up to 1024 DMT bins
. Simultaneous fast and slow path operation on any channel
. Support all committee T1E1.4 and ITU-T SG15Q4 for VDSL2
. Support IEEE 802.3ah for 10PASS-TS (EFM)
. Front panel status LED indicators for easy monitoring
. Easy installation with console and WEB GUI
. Front panel test button for easy loop diagnostic
. Provides extensive diagnostics, including loopback, VDSL2 performance monitoring
. Easy software upgrade for field-deployed units via web browser
. Ethernet switching and bridging with VLAN prioritization and QoS
. DSL and Ethernet port surge protection
. Optimized symmetric band plan with up to 90M / 90Mbps DS / US for special application
Model
- VNTU_S, 2-wire (RJ11), 4 Ethernet ports
- VNTU_SX, Coaxial (BNC), 4 Ethernet ports

Line Interface - VDSL
- Connector: 2xRJ-11 (Optional or Built-in POTS splitter)
- Type: 2 wire copper line or 1 coaxial cable
- Standard: T1E1.4 and ITU-T SG15Q4 VDSL
- Modulation: DMT (Discrete Multi-Tone)
- Trellis coding support for up to 1024 DMT bins
- Frequency: 12M (non-standard 17M)
- Band plan:
998 ISDN: DS 100Mb/ US 60Mb
997/symmetric ISDN: DS 85Mb/90Mb
- Rate Limit, SNR, band plan can be configured
- ITU K.21 compliant

DTE Interface - Ethernet
- Ethernet type: 10/100 BaseT
- Connector: 4xRJ-45
- Support 802.3x flow control
- Auto-MDI/MDIX detection
- Auto-negotiation for speed and duplex
- Full duplex / Half duplex support
- Support auto-polarity for 10Mbps

Ethernet L2 function
- Support 802.1d transparent bridge function
- 2K MAC learning address
- Support 802.3x flow control
- Provide In/Out port rate control
- Support Broadcast storm protection
- Class of Service support port based, MAC based, VID, VLAN
priority, IPv4 ToS, TCP/UDP logical port and Multi-Field
- Support policy-based QoS
- Support 4-level priority queues per port
- Support 16 VLAN tables for port-based and tagged-based

Management
- Configuration via craft port VT-100, and WEB GUI
- Multiple Web browsers supported: IE, Firefox, Chrome
- Console: DB9 connector (RS232C)
- Support remote management
- Local and Remote loopback for diagnostic
- Support Performance Monitoring function
- Front panel test button for easy loop healthy testing
- Front panel reset to default button

LED Indicators
- VNTU:PWR, TST, ALM, CPE, DSL, LAN1~4

Power Requirement
- AC/DC, DC/DC external power adapter (12V, 1A)
- Dual 12VDC power jack input for redundancy
- Support power feeding for remote unit
- Power consumption: 6W

Safety

- CE and FCC part 15 Class B
- Surge protection on DSL and Ethernet port

Dimension

- 200(W) x 150(D) x 39(H) mm

Operating Environment

- Operation Temperature: 0 o C ~ 50 o C
- Storage Temperature: -40 o C ~ 70 o C
- Humidity: 90%, non-condensing