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Access5830™ BWIA System


Trango Access5830 5.8 GHz 10 Mbps Wireless Broadband Access (BWA) System

Broadband Wireless Access System

The Access5830™ broadband Internet access system offers a broad range of features and unsurpassed channel flexibility; delivering reliable high-speed access in the most demanding outdoor environments.

Quick Specifications

5 GHz Point-to-MultiPoint Broadband Wireless Internet Access (BWIA) System

Bandwidth Up to 10 Mbps usable aggregate bandwidth. Upstream vs. downstream traffic adjusts automatically to suit demand. The 10 Mbps is usable both ways!
Range Variety of FCC Certified Subscriber Unit antenna options available:
Atlas FOX™ 2 miles or 10 miles depending on antenna selection*
M5830S-SU 6 miles
M5830S-SU-EXT   10 miles or 18 miles depending on antenna selection
FOX5300™ 2 miles
Note: all ranges include 10 dB fade margin.
Frequency Range 5725 - 5850 MHz (ISM Band)
Channels ISM Band: 6 Non-overlapping, adjusting in single MHz increments.
SUs per AP Up to 500 concurrent SUs per AP. Using Trango's patented adaptive polling algorithm, SMARTPolling™, and dynamic RF packet sizing, bandwidth is provisioned in a highly efficient manner to a large number of subscribers.
Latency From AP to SU, latency is less than 2 mS, and average 10 mS from SU to AP (while loaded with Ethernet traffic), variable depending on number of subscribers and Priority Settings. Using Priority Settings, specific SUs can be programmed for lowest latency.
Receive Threshold Control This setting allows the AP/SU to not hear interference below the threshold - Useful for blocking other manufacturer's radio interference.
SU Power Leveling This feature allows power output of all SUs to be automatically adjusted up or down, allowing for better isolation of adjacent cells and equalizing of reception power from SUs regardless of distance from AP.
Security Proprietary protocols, MAC level authentication, RF Data packet scrambling.
Antenna Polarization Dual Polarization; horizontal and vertical, electronically switchable, user selctable. Allows up to 25 dB rejection of oppositely polarized transmitters in the same band, as well as allowing reuse of each channel for a total of 12 APs in a cell.
Bandwidth Control Committed Information Rate (CIR) and Maximum Information Rate (MIR) settings per specific subscriber unit.
User Interface The Access5830™ System can be remotely configured and managed via Web Server interface, Telnet command line interface, and SNMP. Remote firmware upgrades performed via FTP.
System Includes Access5830™ Radios come equipped with everything needed to mount and power-up. Included components are the radio, antenna (INT models), mounting hardware, Power-over-Ethernet adapter, and power supply. APs also include serial programming cable.

* ARQ available as a free firmware upgrade; must be loaded on AP and SU.

Overview

The Access5830™ is a highly versatile and cost effective outdoor point-to-multipoint equipment ensemble for delivering broadband wireless Internet access (BWIA). The Access5830™ delivers 10 Mbps over the air, and operates in the 5.8 GHz ISM band. Software switchable, dual polarized antennas, coupled with 6 user-selectable non-overlapping channels, allow a total of 12 channel/polarity combinations.

There are variety of subscriber units which are compatible with the Access5830™ Wireless Access Point including the low-cost Atlas FOX™ Subscriber Unit, and Access5830™ SU .

Trango Point-to-Multipoint wireless broadband access (BWA) system

Both APs and SUs can be easily configured and managed (either locally or remotely) through built-in serial and native Ethernet interfaces, along with a web browser provisioning tool for easy deployment and quick set up. The radios are powered using "Power-over-Ethernet" (PoE) for ease and low-cost installation. Both APs and SUs feature a valuable "site survey" tool to check for interference. Coupled with electronically switchable dual polarized antennas, automatic SU power leveling, and settable RSSI thresholds, the Access5830™ offers more interference mitigation features than any other competing solution.

The Access5830™ system is classified as a Layer 2 multi-point bridge. Authentication of SUs is performed using a secure, proprietary method at the MAC level, and thus all forms of Ethernet traffic and unlimited IP addresses will pass seamlessly over the system.

System Highlights

  • Frequency for operation: 5725-5850 MHz
  • Superior antenna design for long range
  • Wide range of subscriber unit options including low cost FOX series
  • Can be managed and configured locally or remotely via Telnet, HTTP interface, or SNMP
  • SMARTPolling™ - Trango's patented polling algorithm (U.S. patent 7,127,255) allows the AP to deliver 10 Mbps much more efficiently than comparable systems
  • CIR/MIR Bandwidth management tools to throttle throughput to individual subscriber units
  • Power-over-Ethernet and mounting hardware for ease of installation
  • Direct Sequence Spread Spectrum operation provides excellent range and immunity to interference
  • Robust, stable, cost-effective, easy to install!

Advanced Features

  • SMARTPolling™ is Trango-patented protocol (U.S. patent 7,127,255) that delivers 10 Mbps bandwidth more efficiently than comparable systems (allows user prioritization to support QoS)
  • Up to 500 Subscriber Unit connections (concurrently) can be managed by a single AP in a 60 degree sector.
  • Power-leveling is a powerful feature that is useful to mitigate the effects of self-interference when planning smaller "footprint" cells with many co-located APs. Also, a major concern for service providers is the ability to provide the same quality of service to SUs that are at a further distance from the AP as compared to SUs that are in closer proximity. As part of the "power on" sequence, the AP determines how far away a given SU is, and actively diminishes or increases its output power to ensure a quality of service.
  • 6 default non-overlapping channels are available in both horizontal and vertical polarizations. In addition, the Access5830™ allows total channel flexibility permitting service providers to control operational frequency in single MHz increments.
  • Committed Information Rate / Maximum Information Rate (CIR/MIR) control provides bandwidth management/throttling per individual SU.
  • Dynamic RF Packet Sizing allows optimal data bandwidth utilization with maximum RF sensitivity. Unlike competing solutions that use fixed RF packet sizes that degrade bandwidth utilization, the Access5830's unique protocol dynamically analyzes each Ethernet packet and transmits at an optimal length, 64 bytes (in the case of URL requests) to 1600 bytes (Note: the larger packet size is beneficial when interfacing to certain routers).
  • Internal dual polarized antennas that are software switchable offer maximum flexibility for network scalability coupled with the ability to co-locate 12 APs per POP.
  • User controllable receiver threshold for additional interference mitigation.
  • Variety of Subscriber Unit antenna options.
  • SU's can be remotely managed through the AP using a host of commands or via HTTP web interface, telnet, serial interface, or SNMP.
  • Built in RSSI LED and RSSI Telnet Command for easy SU antenna alignment.
  • Fallback Channel provision on SU offers built in redundancy.
  • Built in site survey tool to check for interference.