AvaLAN AW900x Manuale utente

AW900x

USER’S MANUAL

Industrial-grade, ultra-long-range 900 MHz

non-line-of-sight wireless Ethernet systems

Point-to-point

AW900x

Non-line-of-sight :: 900 MHz

Thank you for your purchase of the AW900x

point-to-point wireless Ethernet bridge.

If you have any questions when conguring

your AvaLAN system, please send an e-mail

to [email protected].

For a live technician, please call technical

support at (650) 384-0000.

For advanced installation information,

please visit www.avalanwireless.com.

Operational summary

User’s Manual

PAGE 2

Technical support :: (650) 384.0000 www.avalanwireless.com

The AW900x replaces costly wiring with a wireless Ethernet bridge that can enable remote Wi-Fi access points, Ethernet pan/tilt/zoom

security cameras, VoIP phones, or Internet kiosks. AvaLAN’s product offers the ideal combination of price, range, data rate, security,

interference avoidance, quality-of-service, and ease-of-use.

The AW900x is the best solution when:

— a Broadband Ethernet drop will cost too much or is impractical to install

— guaranteed DSL-rate throughput is required (kiosks/Wi-Fi access points/PTZ cameras)

— guaranteed latency for voice or video is required (PTZ cameras/VoIP)

— Wi-Fi is too slow due to saturation or 2.4 GHz interference (airport/mall/PTZ cameras)

— ultra-low current consumption is required (1 Watt/solar powered systems)

Features include:

—foliage penetrating, non-line-of-sight wireless Ethernet bridging

— does not interfere with Wi-Fi networks

— Highest Quality of Service (QoS) available — synchronous point-to-point protocol enables extremely low data latency and

— jitter

— 128 bit encrypted payload protection provides secure data delivery

— simple plug and play — pre-congured as matched pairs with no user programming required

— power over Ethernet enabled

— operates in the 902-928 MHz band and does not require an FCC license to operate or install

— VLAN extensions supported

AW900x Kit

Long-range 900 MHz wireless outdoor Ethernet

bridge. Kit includes:

Requires antennae: Use with AW2, AW5H-900, AW5P-900, AW6,

AW10, AW11, or AW15 — all FCC approved

— (2) AW900x outdoor radios

— (2) 110 VAC to 12 VDC power adapters

— (2) Power over Ethernet injectors

AW900xUser’s Manual

PAGE 3

www.avalanwireless.com Technical support :: (650) 384.0000

System diagram

Quick setup

1) Plug in the AW900x using the supplied injector and power adapter.

2) Connect an Ethernet cable from each AW900x to a network device.

3) Send Ethernet trafc. For troubleshooting, see Page 4.

Each AW900x radio automatically selects the best radio channel, encrypts the Ethernet trafc, and transports the data wirelessly to its

mate. Any Ethernet device can be connected to the AW900x. The AW900x functions in place of an Ethernet cable and provides a trans-

parent wireless point-to-point Ethernet cable replacement. Crossover cables are not necessary as the AW900x automatically senses

the device (client or switch).

900 MHz

digital

Ethernet

bridge

RF connector

RP-TNC

RF connector

RP-TNC

AW900x

CAT5 cable

(not included)

CAT5 cable

(not included)

CAT5 cable

(not included)

CAT5 cable

(not included)

Power over

Ethernet injector

Power adapter

110 VAC

Power

9 to 48 VDC

Data

Ethernet

RJ45/10BaseT

Power adapter

110 VAC

Power over

Ethernet injector

Data

Ethernet

RJ45/10BaseT

Power

9 to 48 VDC

AW900x User’s Manual

PAGE 4

Technical support :: (650) 384.0000 www.avalanwireless.com

LED display

Troubleshooting

See the online installation tutorial and FAQ at www.avalanwireless.com.

No Radio Link LED

Radio LINK LED is on but Link Quality Indicator is low

No Ethernet LINK LED

Installing multiple systems in close proximity

Still not working?

No Power LED

Check the power connections.

The radio is looking for its matched partner. If both units are powered up and the Power LEDs are active, they may be too far away

to create the radio connection. Try other locations that may have a less obstructed path or try to reorient the antennae. Yagi type

antennae get their best range when they are oriented to point directly at each other with the antenna elements oriented in the

same place (eg. vertically or horizontally).

The units may be too far away to create a good radio connection. Try other locations that may have a less obstructed path, or try to

reorient the antennae.

Check your network connections.

See the online installation tutorial and FAQ at www.avalanwireless.com

Temporarily use an Ethernet cable to see if the network is working over a wired connection. If an Ethernet cable does not work

then the problem is with the network.

Automatic frequency selection mode (DIP switches — all OFF for automatic mode)

Manual frequency selection mode

Site survey mode (DIP switch 4 — default is OFF for normal operation)

Power save mode (DIP switch 1 — default is OFF for normal LED display)

AW900xUser’s Manual

PAGE 5

www.avalanwireless.com Technical support :: (650) 384.0000

Advanced settings

The AW900x is designed to automatically select and continuously optimize the performance of its radio channel. The radio channel

is monitored to ensure it is providing low error rates necessary for successful radio transmission. In the event that the error rate

rises, the AW900x will autonomously change to a new channel. There are 12 non-overlapping channels.

To restrict the operation of the AW900x to a subset of the 902-928 band, the user may activate a manual selection mode that allows

the radio to automatically choose the best channel within a grouped subset of the 12 available channels. This is enabled by the 8

position DIP switch on the master unit. These settings allow the AW900x to operate on the optimal channel in one of three subsets,

LOW 4, MID 4, or HIGH 4. The DIP switch settings are:

Or, the user may wish to select a specic channel. This can be done by setting DIP switches 5-8 as shown in the table below (turn

DIP 2 Off / 3 Off).

In this mode, the AW900x can perform a site survey. With this mode activated, the radios send and receive at 100 percent capac-

ity by transceiving self-generated simulated data. The installer can monitor the Link Quality display to assess channel quality while

optimizing antennae orientation. The installer can manually select each channel to evaluate performance and identify the best

channels for operation. By identifying channels with poor performance it is possible to identify possible interferers and use “manual

frequency selection mode” to avoid portions of the band or select a xed operating frequency.

Note: Ethernet trafc does not get transported while the radios are in this mode.

In this mode, the display LEDs can be turned off for low power applications (solar).

AW900x User’s Manual

PAGE 6

Technical support :: (650) 384.0000 www.avalanwireless.com

Technical specications

Range

RF transmission rate

Ethernet throughput

Output power

Receive sensitivity

Latency

Jitter

Power consumption

Voltage

Radio channels

Automatic frequency select

Manual frequency mode

Status LEDs

MAC pass-through lter

Error correction technique

Adjacent-band rejection

Enclosure type

Temperature range

Power over Ethernet

1.536 Mb/s

935 Kb/s

+21 dBm (4 Watts EIRP used with 15 dBi antenna)

-112 dBm at 10e-4 BER with 15 dBi antenna

< 2 ms — assuming a dedicated wireless link to client device

+0.5 ms — depending on packet size, interference, and SNR

FX 0.6 W, TX 1.4 W

4 to 48 VDC

12 non-overlapping

Yes — radio channel automatically selected and adaptively optimized

Yes

Power, Ethernet Link, RF RX, RF TX, 4/Channel, and 6/Link Quality

Yes — can be disabled

Sub-block error detection and retransmission

SAW receiver lter attenuates cellular and pager interference

NEMA 4X

-40oC to 70oC

Includes injectors/power supplies — 9 to 48 VDC ready

CHARACTERISTIC SPECIFICATION / DESCRIPTION

ACTUAL THROUGHPUT (MBIT/S)

OUTDOOR RANGE (FT)

802.11a/g

and

WiMAX

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

250 500 1000 2000 10000

802.11b

Tree

With

2.5 dBi

antennae

With

11 dBi

antennae

With

15 dBi

antennae

Longest-range wireless Ethernet solution

Tree attenuation:

38 dB/tree at 5.8 GHz

22 dB/tree at 2.4 GHz

8 dB/tree at 900 MHz

AvaLAN Wireless

non-line-of-sight wireless

Ethernet bridges enable

broadband Internet

anywhere

AW900xUser’s Manual

PAGE 7

www.avalanwireless.com Technical support :: (650) 384.0000

Warranty

This product is warranted to the original purchaser for normal use for a period of 180 days from the date of purchase. If a defect

covered under this warranty occurs, AvaLAN will repair or replace the defective part, at its option, at no cost. This warranty does not

cover defects resulting from misuse or modication of the product.

Sample applications

Incorporated. All other trademarks are property of their respective owners. AvaLAN Wireless makes no representations or warranties with respect to the accuracy, utility, or

completeness of the contents of this publication and reserves the right to make changes to specications and product descriptions at any time without notice. No license, express

or implied, by estoppel or otherwise, to any patents or other intellectual property rights is granted by this document. Particular uses or applications may invalidate some of the

specications and/or product descriptions contained herein. The customer is urged to perform its own engineering review before deciding on a particular application. AvaLAN