Alvarion BreezeNET B Bedienungsanleitung PDF herunterladen (Seite 2)

Cost effective alternative to leased lines with fast ROI

Breakthrough speeds and quality-of-service to support

triple play services; data, voice and video

Robust outdoor architecture - ensures unprecedented

range and reliability

Superior OFDM radio - enables non line-of-sight (NLOS)

capabilities in dense urban environments

High throughput – up to 108 Mbps

Turbo mode for improved performance

Variety of unlicensed frequencies

Non-compromising security - AES 128 bit or WEP 128

bit key encryption (selectable) and optional FIPS 197

with the B100

Easy to install and adjust - full LED diagnostics, 10-

LED bar display for antenna alignment, user-friendly

management tool application

Simple to upgrade - update software and reconfigure

settings over the air

Built-in remote diagnostics - minimize maintenance

costs and downtime

E1/T1 leased line replacement using external gateway

Supports dynamic frequency selection (DFS) and

automatic transmit power control (ATPC)

Automatic clear channel selection (ACCS) - Built-in

spectrum analyzer that detects noise characteristics

per channel with an option for automatic clearest

channel selection

AlvariSTAR - Carrier-class network management system

Product Highlights

& Advantages

BreezeNET B: The Optimal Point-to-Point Solution

The BreezeNET B is a family of wireless point-to-point bridging

solutions that operate in unlicensed bands and provide an efficient

and highly secure solution for building-to-building connectivity

and backhauling. It is an ideal alternative to expensive leased

lines, providing a near-instant link for connecting remote local

offices to headquarters, isolated buildings on campuses and

industrial zones.

Moreover, ISPs can leverage BreezeNET B as a powerful and cost-

effective wireless link to backhaul their point-to-multipoint

networks to their Internet point of presence, avoiding the need

for expensive leased lines over wire line infrastructures.

Operating Beyond the Line of Sight

Alvarion developed the BreezeNET B in recognition of the need

to provide a viable and cost-effective solution for dense urban

and industrial environments where a clear line of sight for point-

to-point applications is not always available. To that end, the

BreezeNET B leverages both robust outdoor technologies and

Orthogonal Frequency Division Multiplexing (OFDM) modulation

in the same product. With features such as Forward Error

Correction (FEC) used to combat multi-path and noisy

environments, the product operates seamlessly and efficiently in

non-line-of-sight (NLOS) environments with good throughput.

The system also features adaptive modulation for automatic

modulation selection to maximize the data rate and improve

spectral efficiency. These inherent advantages of the BreezeNET B

enable service providers to connect an effective PTP solution to

a significantly higher percentage of their subscriber base that

would otherwise be inaccessible due to LOS restrictions.

Crossing the Digital Divide for a Wide Range of Point-

to-Point Environments

Business enterprises, municipalities, university campuses, law

enforcement agencies and other private and public institutions

typically have multiple facilities or buildings that are spread over

a wide urban or rural area. BreezeNET B point-to-point solutions

can achieve a near-instant building-to-building link. Organizations

that rely upon Ethernet/LAN connections no longer need to

worry about their remote buildings/branches being left out of

the network loop; BreezeNET B provides a seamless, efficient

and secure wireless bridge with high-bandwidth transmissions,

covering large distances in harsh and adverse environments and

weather conditions.

Point-to-Point

Backhauling

BU-B14, BU-B28 or BU-B100 Connects directly to the 10/100 Base-T

Base Unit Ethernet backbone and links it to the central

network point.

RB-B14, RB-B28 or RB-B100 Connects directly to the 10/100 Base-T Ethernet

Remote Bridge LAN and links

the remote Ethernet LAN to the

central point via the Base Unit, servicing up to

1024 stations

Highly Secure Air Interface

BreezeNET B also supports security sensitive applications through

the optional use of authentication and data encryption utilizing

AES and WEP algorithm options with 128 bit keys. BreezeNET

B100 offers another layer of security - AES-based encryption

through optional FIPS 197, available with a licensed upgrade.

The system also supports VLAN at connections based on IEEE

802.1Q, facilitating secure operation and virtual private networking

(VPN) services and enabling remote employees or offices to

conveniently access their enterprise networks.

Product Variations

BreezeNET B is available in three main variations, BreezeNET B14,

BreezeNET B28 and BreezeNET B100, with throughput as the

primary variant among the three products. Each is available with

a 21 dBi integrated antenna or with a standard RF connector

supporting detached external antennas (in which case it can be

used with either a 23 or 28 dBi flat panel antenna). With a choice

of three BreezeNET B products, users can achieve an optimal

cost/performance solution in every deployment.

Built to Last

All BreezeNET B products consist of robust outdoor units that

are built to perform in even the most difficult climates and

withstand the harshest weather conditions. Outdoor units typically

maintain a significantly higher link budget than their indoor

counterparts and therefore achieve higher performance and

availability. Unlike point-to-point indoor units, which employ RF

cables to run signals to rooftop antennas, outdoor units utilize

a simple CAT-5 connection, which enables a significant reduction

in the loss of power/DB levels. CAT-5 cables are also far easier

to install and cost considerably less.

BreezeNET B System Components

Base Unit (BU)

The BU is installed at one end of the PTP link and connects to

a central server or to the Internet. The BU is composed of two

parts, a universal indoor unit (IDU) and an outdoor unit (ODU).

By combining the radio and the modem in the outdoor unit,

BreezeNET B offers a true outdoor device with no power loss

associated with expensive and lossy indoor/outdoor cable.

The outdoor unit is available with an integrated antenna or

without (in which case an external antenna can be used).

Remote Bridge (RB)

The RB is placed at the far end of the PTP link, connecting the

end user to the centrally located BU. It is also composed of two

parts, an identical universal indoor unit, like the one used in the

BU, and an outdoor unit that is also available with or without

the integrated antenna. For logistical efficiency, each unit is

shipped as a BU and is changeable by software to be an RB.

* Each unit is shipped as a BU that can be changed to an RB via the software

management system

Video Surveillance

Building to Building Connectivity

1 2 3 4

Kommentare zu diesen Handbüchern

Keine Kommentare

Alvarion BreezeNET B Bedienungsanleitung Seite 2

Kommentare zu diesen Handbüchern