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Altai A8: Melhor Estação WiFi Externa - Cobertura Máxima, Notas de estudo de Eletrônica

A altai a8 é a estação de acesso wifi exterior de ponta mundial, otimizada para cobertura máxima com um número mínimo de instalações de sites. Ela foi projetada para fornecer cobertura e capacidade da indústria líder sem a necessidade de protocolos de rede complicados ou uma alta densidade de transmissores. A altai a8 utiliza tecnologias inteligentes de antenas e um algoritmo de processamento de sinal patenteado para fornecer a cobertura da indústria mais intensa por estação base, especialmente em ambientes nlos (sem linha de visão). As antenas múltiplas da a8 podem ser configuradas para fornecer cobertura otimizada para área, padrão e altura. A utilização de até 80% menos pontos de acesso wifi do que outros sistemas para cobrir a mesma área permite um design de rede menos complexo e fornece latência menor para a melhoria na manipulação de aplicativos em tempo real como voip e streaming de vídeo.

Tipologia: Notas de estudo

2015

Compartilhado em 30/11/2015

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Altai
A8
Super WiFi Base Station
The Altai A8
Super WiFi
Base Station is the worlds
leading WiFi outdoor access point optimized for
maximum coverage from a minimum number of
installation sites. The Altai A8 has been designed to
provide industry best coverage and capacity
without complicated networking protocols or the
need for a high density of transmitters.
The A8 is a multi-radio base station utilizing smart
antenna technologies and a patented signal
processing algorithm to provide the industrys best
coverage per base station, especially in non-line-of
sight (NLOS) environments. The multiple antennas
of the A8 can be configured to provide coverage
that is optimized for area, pattern and elevation.
Using up to 80% fewer access points than other WiFi
systems to cover the same area enables less
complex network design and provides lower
latency for improvement in handling real-time
applications such as VoIP and video streaming.
Whether deployed for a single location, a campus
area or city-wide network coverage, the Altai A8 is
designed to minimize the total cost of ownership with
significant savings in network equipment,
broadband access, planning, site acquisition and
installation.
The Altai A8 can also serve as last mile infrastructure
for a wide range of wireless broadband access
applications. It provides low deployment cost and
fast provisioning of WiFi systems with the greatest
coverage and bandwidth per installed base
station.
The A8 Super WiFi Base Station can also be deployed
in conjunction with existing 3G networks to provide
low cost high bandwidth mobile data offloading
solution. The A8 can be co-located with existing 3G
cell sites allowing immediate WiFi provisioning at
much lower acquisition and operating costs.
As an integral part of our Super WiFi network infrastructure, key benefits of the Altai A8 include:
Adaptive interference control mitigates the influence from
surrounding interfering sources
Supports real-time applications such as VoIP, video-
streaming and interactive gaming with minimal latency
Standard 802.11b/g access and 802.11a backhaul
Fast Ethernet or integrated 802.11a wireless backhaul
Flexible antenna deployment for various site conditions
Remote configuration through the Altai Wireless
Management System (AWMS)
Extended
coverage in a Non
-
Line
-
of
-
Sight (NLOS)
environment which matches the foot print of most 3G
deployments in dense urban environments
Dual-diversity advanced Smart Antenna Technology to
provide flexible 90 to 360-degree coverage with minimal
holes in dense urban environments
Multi-radio platform to maximize both uplink/downlink
performance and access redundancy
Backhaul resilience and 1+1 protective switching
© 2010 Altai Technologies Limited. All rights reserved.
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Altai A

Super WiFi Base Station

The Altai A8 Super WiFi Base Station is the worldís

leading WiFi outdoor access point optimized for

maximum coverage from a minimum number of

installation sites. The Altai A8 has been designed to

provide industry best coverage and capacity

without complicated networking protocols or the

need for a high density of transmitters.

The A8 is a multi-radio base station utilizing smart

antenna technologies and a patented signal

processing algorithm to provide the industryís best

coverage per base station, especially in non-line-of

sight (NLOS) environments. The multiple antennas

of the A8 can be configured to provide coverage

that is optimized for area, pattern and elevation.

Using up to 80% fewer access points than other WiFi

systems to cover the same area enables less

complex network design and provides lower

latency for improvement in handling real-time

applications such as VoIP and video streaming.

Whether deployed for a single location, a campus

area or city-wide network coverage, the Altai A8 is

designed to minimize the total cost of ownership with

significant savings in network equipment,

broadband access, planning, site acquisition and

installation.

The Altai A8 can also serve as last mile infrastructure

for a wide range of wireless broadband access

applications. It provides low deployment cost and

fast provisioning of WiFi systems with the greatest

coverage and bandwidth per installed base

station.

The A8 Super WiFi Base Station can also be deployed

in conjunction with existing 3G networks to provide

low cost high bandwidth mobile data offloading

solution. The A8 can be co-located with existing 3G

cell sites allowing immediate WiFi provisioning at

much lower acquisition and operating costs.

As an integral part of our Super WiFi network infrastructure, key benefits of the Altai A8 include:

 Adaptive interference control mitigates the influence from surrounding interfering sources  Supports real-time applications such as VoIP, video- streaming and interactive gaming with minimal latency  Standard 802.11b/g access and 802.11a backhaul  Fast Ethernet or integrated 802.11a wireless backhaul  Flexible antenna deployment for various site conditions  Remote configuration through the Altai Wireless Management System (AWMS)

 Extended coverage in a Non-Line-of-Sight (NLOS) environment which matches the foot print of most 3G deployments in dense urban environments  Dual-diversity advanced Smart Antenna Technology to provide flexible 90 to 360-degree coverage with minimal holes in dense urban environments  Multi-radio platform to maximize both uplink/downlink performance and access redundancy  Backhaul resilience and 1+1 protective switching

© 2010 Altai Technologies Limited. All rights reserved.

Altai A8 Super WiFi Base Station

Wireless Interface

802.11b/g Radio

 Operating Mode Access Point  Standard IEEE 802.11b/g  Operating Frequency 2.412 ñ 2.472 GHz (Ch 1-13)  Transmit Power 5 ñ 25 dBm in 1 dB step  Receiver Sensitivity (Typical) 802.11b 11 Mbps -90 dBm 1 Mbps -96 dBm 802.11g 54 Mbps -74 dBm 6 Mbps -92 dBm  Connect up to 8 Antennas

 Congestion Avoidance

 Bandwidth Control ñ Airtime/ Throughput

 Transmit and Receive Diversity

 Automatic Channel Assignment

802.11a Radio

 Operating Mode Point to Point Bridging Point to Multi-point Bridging (Up to 4 peers)  Standard IEEE 802.11a  Operating Frequency 5.15 ñ 5.35 GHz 5.47 ñ 5.725 GHz 5.725 ñ 5.825 GHz  Transmit Power 24 dBm (Max.)  Data Rate 54, 48, 36, 24, 18, 12, 9, 6 Mbps  Receiver Sensitivity (Typical) 54 Mbps -73 dBm 6 Mbps -90 dBm  Turbo Mode Support

 Dimension 290 x 210 x 89 mm  Weight 4 kg (Unit Weight) / 6.5 kg (Gross Weight)  Mounting Pole or Wall-mounted

 Web-based Administration Tool  CLI-based Administration Tool (Telnet and Console)  SNMP v1/ v2c, Altai MIB  SNMP Manager Access Control List  Remote Firmware Upgrade  Performance Monitoring  RF Statistics Reporting  Syslog Support  TR-069 Support*

802.11b/g

 Authentication Open system, Shared key, WPA/ WPA-PSK WPA2/ WPA2-PSK 802.1x (PEAP, TLS, TTLS)  Encryption WEP, TKIP, AES  Rogue AP Detection  MAC based Access Control  SSID Suppression  Inter-VAP/ Intra-VAP client communication control

802.11a

 Encryption WEP, AES

802.11b/g Antenna

 Frequency 2.4 ñ 2.5 GHz  Gain 14 dBi (Max.)  Polarization Dual Linear ±45∞  3-dB Horizontal Beamwidth 70∞ ±3∞  3-dB Vertical Beamwidth 12∞ ±2∞  VSWR < 2  Impedance 50 Ÿ  Isolation between Ports > 15 dB  Antenna Connector Dual N-female

802.11a Antenna

 External Antenna +18 dBi Flat Panel +8 dBi Omni  Antenna Connector N-female

 16 Multiple SSID/ Virtual AP  User Limit Per SSID  VLAN / Configurable Management VLAN  DHCP Client/ Server/ Relay  Dynamic NAT  PPPoE Client, PPPoE Pass-through  VPN Pass-through  Switch and Gateway Mode  10/100 Mbps Ethernet Port  Backup Radius Server Support  Backhaul link integrity/ resilience  WMM

 Power Source 90 ñ 240 V AC or PoE Injector (Optional)  Power Consumption 20 W (Typical) / 58 W (Max.)

 Operating Temperature -40 ∞C to +60 ∞C (Ambient)  Storage Temperature -40 ∞C to +85 ∞C  Humidity 100% (Condensing)  Lightning Protection EN 61000-4-  Wind Loading 100 mph (Operational) 135 mph (Survival)  Weatherproof IP67 Compliant

 CE

 FCC

 Others

Altai Technologies Limited www.altaitechnologies.com A8-PB-

Antenna

Networking

* Features will be available in future release

Although Altai has attempted to provide accurate information in these materials, Altai assumes no legal liability for the accuracy and completeness of the information. All specifications are subject to change without notice.

Security

Physical Specification (BTS Unit)

Power Supply

Environmental Specification

Certification

Management

Standard Package  A8 Super WiFi Base Station  Smart Antennas  RF Cables  Mounting Accessories

Product Ordering Information

 PoE Injector (optional)  Backhaul Antenna (optional)