 AB-Access U-NII
OVERVIEW
 AB-Access consists of fixed broadband wireless access equipment for Internet, data, multimedia, video, voice, and other emerging IP and ATM based applications. Combining Time Division Duplexing, patent pending Axxcelera Broadband Packet-on-Demand technology and true point-to-multipoint functionality, AB-Access provides a robust, cost-effective alternative to wired alternatives such as T1, DSL and cable modems.
Key Features
Point-to-Point
Packet-on-Demand
Single channel/TDD
Supports Routing, Bridging, and ATM
U-NII and ISM bands |
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Benefits
Greater spectrum availability
Fast traffic transport (low latency)
High cell capacity
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Applications
Wireless ISPs
Rural Broadband
T1/E1 replacement
Cyber Cafes
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REASONS TO BUY THE AB-ACCESS
Low cost Agility AB-Access supports numerous topologies including Ethernet routing and bridging as well as ATM switching. Choose ATM or Ethernet interfaces on either or both the basestation AP and customer premise SU. Manage bandwidth to/from each SU. Deploy using frequencies from the entire U-NII and 5GHz ISM spectrum. Select from various modulations and antenna polarization all in an extremely low-latency, low cost, easy to deploy product. AB-AccessTM Point to Multipoint.
SPECIFICATIONS
Operating Frequency Range
5.25 - 5.35GHz and 5.725-5.850 GHz
Speed
25 Mbps per sector, aggregated
Range
5.6 km (~3.5 miles); 8 km (~5 miles); 16km (~10 miles)QPSK
11.2 km (~7 miles) BPSK
Interfaces
RJ45 socket offering either Ethernet (10 BaseT) or ATM25; 100 BaseT available with AB-100 option
Modulation
QPSK/BPSK
Error Control
Fast turnaround MAC-layer ARQ for virtually error-free communications.
Users
Up to 254 simultaneously active Subscriber Units per cell sector; each Subscriber Unit may support an unlimited number of users.
Environmental Characteristics
Temperature range: -40 to +50 degrees Celsius ambient temperature
Humidity: up to 100% at 45 degrees Celsius
Physical Characteristics
Subscriber Unit dimensions: 10" x 10" x 4" (250x250x80mm)
Access Point dimensions: 19.25" x 10" x 4" (510x250x80mm)
Subscriber Unit weight: 7.7lbs (3.5kg)
Access Point weight: 11.0lbs (5.0kg)
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Security in the AB-Access
