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Building to Building Bridge - NWH6110
NWH6110 The NWH6110 11Mbps Wireless Building-to-Building Bridge links two or more separate networks (typically located in different buildings) into one single LAN environment; simply, economically, and quickly. It delivers faster transmission rates than leased E1 or T1 lines and also eliminates the need for expensive and difficult-to-install leased line or fiber-optic cable.

The NWH6110 features high interoperability, expandability, security, and manageability for top performance wireless networking installations. Comprehensive SNMP-based management software gives professional level network management tools for easy wireless network management and monitoring.

The r 11Mbps Wireless Building-to-Building Bridge fully complies with the IEEE 802.11b standards. With superior wireless technology and advanced features, the r 11Mbps Wireless Building-to-Building Bridge is a reliable, high performance, cost effective
Key Features and Benefits
Industrial IEEE 802.11b Standard Compliant
Complies with the IEEE 802.11b DSSS (Direct Sequence Spread Spectrum) wireless standard, ensuring full product interoperability between vendors.
Superior Coverage and High Transmission Quality
Our advanced radio frequency technology gives outstanding performance at up to 11Mbps data transmission/reception speed and up to 30 km (18 miles) distance (with optional antennas):
  • Superior receiving sensitivity enhances weak data signal pickup over longer distances
  • Rugged design proven in outdoor installations in locations affected by wind, rain, and snow
  • Remote Configuration
    Allows network administrators to manage the bridge (in the same subnet) remotely.
  • Supports SNMP for MIB I and MIB II over Ethernet in a Windows environment.
  • Service Discovery
  • Auto IP Address Assignment Support: The NWH6110 will automatically generate a new IP address should the DHCP server fail.
  • Bridge Discovery: Allows network administrators to easily locate all NDC Bridges for centralized management.
  • Kick Start: Using Kick Start management, users can configure network devices by Layer 2, MAC, Protocol, even under different subnet.
  • Protocol Filtering: Saves bandwidth and increases security by preventing the bridge from transmitting specified protocols from the wired Ethernet LAN into the wireless zone.
  • On-line Firmware Upgradeability: Allows the bridge's firmware to be upgraded via the WMS program from a remote station without stopping the network.
  • Trap Server: With auto-notification, network administrators can easily monitor the working condition and take preventive action to increase network uptime.
  • DHCP Client Support: Automatically obtains a new IP address from a DHCP server.
  • Bulk Configuration: Automatically propagates configuration settings to Bridges on the same subnet (available 2H/02).
  • Antenna Alignment Monitoring
    When using directional antennas to communicate among bridges, manually aligning the antennas for proper bridge operation is a must. The NWH6110's intelligent antenna alignment monitoring features enable fast and simple alignment at a glance.
    Detachable Antenna (Optional)
    The detachable antenna design provides the flexibility to connect a high-gain antenna for higher transmission quality over a wider coverage area at up to 30 km (18 miles), or in a radio frequency hostile environment.
    Power Splitter Embedded (Optional)
  • The NWH6110 draws its operating power from a powered Ethernet port which is compatible with the 802.3af inline power draft standard to minimize the installation costs.(*)

  • *The NWH6110 package doesn't include any PoE injectors or hubs.
    11Mbps Wireless Building-to-Building Bridge Application Scenarios
    <strong>Point-to-Point Mode
    Point-to-Point Mode:
    The point-to-point bridge mode connects two networks in different locations through a wireless connection. This capability allows a single high-speed connection to the Internet to be shared across separate sites.
    Point-to-Multipoint Bridge Mode
    Point-to-Multipoint Bridge Mode:
    Point-to-multipoint bridge mode connects more than two networks in separate buildings through a wireless connection. This capability allows a single high-speed connection to the Internet to be shared across multiple sites.
    Repeater Mode
    Repeater Mode:
    Use the bridge as a repeater to extend the coverage range or to overcome an obstacle that blocks radio communication.
    Product Specifications
    Standards Compliance IEEE 802.11b
    Radio Frequency Type Direct Sequence Spread Spectrum (DSSS)
    Frequency Band 2.4GHz
    Transmission Power 200mW (Max.)
    Transmission Rate 11Mbps/5.5Mbps/2Mbps/1Mbps auto fallback
    Transmitter RF output power: 23dBm (Max.)
    Frequency stability: Within 25ppm
    Receiver Sensitivity: -83dBm (Typical) 11Mbps @ 25°C ±5°C
    Interfaces 10 Base-T/100 Base-TX RJ-45 port
    Security 64-bit/128-bit WEP encryption; SNMP authentication for authorized access
    Software Support 1.Web-based management;2.Windows-based network management WMS(SNMP for MIB I and MIB II); Protocol Filtering; Trap Management; Upgradeable Firmware; Bridge Discovery
    Operating Environment Operating Temperature: 0 ~ 55°C (32 ~ 131°F) Storage Temperature: -30 ~ 70°C (-22 ~ 158°F) Humidity: Maximum 85% at 40°C (104°F) non-condensing
    Dimensions 220 x 145 x 33mm (8.66 x 5.71 x 1.30 in)
    Power Voltage: DC 5.1 Volt +5%; 2A (Max.); AC adapter AC 100V ~ 240V
    Power Consumption: 5.1 Volt. 1.0A (Typical)
    Regulatory Approval FCC Part 15 B (US)
    Network Management
    System OS Support
    Windows 98/Me/NT4.0(SP4 or above)/2000/XP
    Transmission Range Up to 30 km (18 miles) at 11Mbps transmission speed*
    Warranty One Year Limited
  • With NDC proprietary protocals, this bridge is compatible with NDC's Bridge.
  • Back
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    Copyright ©2004 National Datacomm Corporation. All rights reserved.
    4F, No. 24-2, Industry East 4th Road Science Park, Hsin-Chu Taiwan, R.O.C.
    Tel: +886-3-5783966 Fax: +886-3-5777989