Wireless Broadband Equipment/Product
Point-to-Point Wireless Backhaul
TrangoLINK-45 Unlicensed Wireless Backhaul
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TrangoLINK-45™
5 GHz Unlicensed Wireless Backhaul

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TrangoLINK-45 High-Cpacity Wireless Backhaul - Wireless Ethernet Bridge

International Models »

TrangoLINK-45® - U.S. model

High-Speed OFDM Multi-band Wireless Ethernet Bridge

  • Multi-band versatility in the convenience of one radio: 5.3 GHz, 5.4 GHz, 5.8 GHz
  • Up to 45 Mbps of sustained throughput
  • Auto RF RX Threshold for superior
    interference mitigation
  • Up to 45 mile range (72 km)
  • Dynamic Frequency Selection (DFS)
  • OFDM: Orthogonal Frequency Division Multiplexing
  • Adaptable Rate Modulation

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Documents


Applications

The TrangoLINK-45® is ideal in the following scenarios:


What's Included

TrangoLINK-45® Connectorized Wireless Ethernet Bridge
  • 2 P5055M radios with connections for external antenna
  • 2 Standard Power Supplies
  • 2 Power-over-Ethernet (PoE) Junction boxes
  • 2 Mounting brackets for wall/pole and dish
TrangoLINK-45® Wireless Ethernet Bridge w/Integrated Antennas
  • 2 P5055M radios with integrated flat panel 23 dBi antennas
  • 2 Standard Power Supplies
  • 2 Power-over-Ethernet (PoE) Junction boxes
  • 2 Mounting brackets for wall/pole and dish

The TrangoLINK-45® is a carrier-class 5 GHz multi-band wireless backhaul radio that delivers up to 45 Mbps of sustained usable data throughput using OFDM technology. The multi-band feature provides a choice between multiple frequency bands (5.2, 5.3, 5.4 or 5.8 GHz) in the convenience of one radio, allowing for valuable operational flexibility in high RF noise environments.

Robust Performance in High Noise Floor Areas

The new interference mitigation feature, Auto RF RX Threshold, maintains superb wireless link integrity in high RF noise environments. When a TrangoLINK-45® radio encounters interference, it automatically aborts tracking the interfering signal if it is below the minimum signal-to-noise ratio (S/N) threshold, thus effortlessly detecting and passing Trango packets that are stronger than the minimum S/N threshold.

Trango designed this new interence fighting feature to give operators a clear choice when looking to deploy a robust wireless backhaul and to help operators combat the increasingly high noise levels in today's unlicensed frequency bands. TrangoLINK-45® is the most robust 5 GHz wireless backhaul radio on the market—nothing else can beat it.

In addition to Auto RF RX Threshold, two other powerful interference mitigation features work to preserve link integrity and prevent dropped packets. First, the ARQ feature will resend packets that are lost due to random interference, which prevents higher layers like TCP from downshifting. Secondly, the radio will adaptively change modulation (Adaptive Rate Modulation) to a more robust modulation should the ARQ resends exceed a user specified level, keeping the link usable even in very high noise environments.

For additional interference resistance, TrangoLINK-45® features Dynamic Frequency Selection (DFS) that allows automatic detection of radar signal interference and dynamically switches to a clear channel while operating in the 5.3 and 5.4 GHz frequency bands, thus providing greater signal integrity and data rate reliability.

Applications

This Ethernet native wireless bridge provides exceptional performance, flexibility and value for wireless ISP backhaul, Enterprise private networks, municipal connectivity, replacement of leased lines, IP video surveillance systems, and "last mile" dedicated connectivity solutions (Internet, T1).

TrangoLINK-45™ Highlights & Benefits

Performance & Flexibility

  • License-exempt 5.8 GHz ISM band, the lower 5.3 GHz U-NII band, and the upper 5.4 GHz U-NII band
  • OFDM radio with a contention-free point-to-point protocol
  • User-selectable data rates of 6, 12, 18, 24, 36, 48 and 54 Mbps
  • Packet aggregation allows superior FTP performance over long transmission ranges

Industry-Best Interference Mitigation Feature Set

  • Built-in Auto RF RX Threshold for superior interference mitigation—maintains superb link integrity in high noise floor
  • Dynamic Frequency Selection (DFS) in 5.3/5.4 GHz
  • Automatic Repeat reQuest (ARQ)
  • Forwarding Error Correction (FEC)
  • Automatic RF Transmit Power Control (ATPC)
  • Site survey tools

Antenna Versatility

  • INT model features integrated dual-polarity panel antenna
  • EXT model features 2 connectors for dish antenna
  • All models feature horizontal or vertical software-selectable antenna polarity

Channel Flexibility & Frequency Agility

  • 22 possible non-overlapping channels across the U-NII and ISM bands
  • Up to 22 channels combined with dual-polarized antennas allows for
    up to 44 channel/polarity combinations for exceptional frequency agility

Security and Authentication

  • MAC level address authentication
  • 128-bit proprietary encryption, over-the-air data scrambling
  • Two-level password control via SSL for secure operation

Management Features

  • Remote & local management via Telnet, SNMP and HTTP
  • Asymmetrical bandwidth control, and remote temperature and input voltage measurements
  • Built-in LED alignment tool, universal mounting bracket to minimize deployment costs

Compact/Rugged Designed for Outdoor Deployment

  • Fully weatherized outdoor units built to work in all weather conditions
  • Encased in a heavy-duty aluminum housing
  • Rugged conduit adapter, while offering a small footprint
  • Powered using Power-over-Ethernet (PoE) ensuring ease of installation and quick deployment

TrangoLINK-45® Compatibility / Range Chart

    Range / Fade Margin ‡
Part Number Antenna 5 Mbps 45 Mbps
P5055M-19-US Integrated, 19 dBi 12 miles / 16 dB 2 miles / 10 dB
P5055M-23-US Integrated, 23 dBi 20 miles / 21 dB 6 miles / 12 dB
P5055M-EXT-US External, 34 dBi † 45 miles / 36 dB 20 miles / 22 dB

‡ At 5725-5850 of the ISM band.
† Based on third-party antenna not supplied by Trango.


All specifications are typical and subject to change without notice.

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Tel. +1 (858) 391-0010 | Fax: +1 (858) 391-0020 | www.trangobroadband.com
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