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WHB-1100
20dBm High Power Outdoor Bridge
he OvisLink WHB-1100 is a 11Mbps high
power bridge for outdoor building to building
application. It delivers higher transmission
T
rates than an E1 or T1 line, and eliminates the
inconvenience of installing expensive leased line or
fiber-optic cable.
Equipped with a cast aluminum water and shock
proof enclosure, the WHB-1100 can operate in all
kinds of weather condition. With 20dBm of power, it
reach distance of over 20 kilometer in open space.
Best of all, it is CE and FCC approved to allow legal
operation in most countries.
.
Out Door UnitOut Door Unit
DC Injector UnitDC Injector Unit
Optional AntennaOptional Antenna
The unit includes a complete Power over
Ethernet package with a 25 meter water-proof
cable and DC injector unit. Therefore you can
use indoor power source and connect to network
indoor. The outdoor unit can be installed within
close distance to antenna for minimum cable
signal loss.
The easy- to-use SNMP management utility
include a built-in file transfer function to make
antenna alignment simple. Data security in
protected by the WEP, MAC access control and
802.1x functions.
The WHB-1100 is ideal for deployment in office
buildings, farm ranch, resort, and campus
environments. Users no longer have to pay high
price for dedicated lease line or fiber optic
cabling. The unit can also change firmware to
operate in AP or Client mode. With OvisLink’s
wide range of wireless accessories and
expertise in outdoor solution, you can confident
with OvisLink’s outdoor wireless solution
To LANTo LAN
POE Kit Built-InPOE Kit Built-In
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OvisLink Wireless High Power Outdoor SolutionsOvisLink Wireless High Power Outdoor Solutions
ModelModel DescriptionDescription ModelModel DescriptionDescription
WHB-1100 WHP-1100
20dBm Bridge 20dBm AP
WHB-1120 WHP-1120
WHB-1130
20dBm Bridge w/18dBi Antenna 20dBm AP w/18dBi Antenna
30dBm Bridge
WHP-1130
Application Environment
Point-to-point Mode
Bridges in point-to-point mode
connect two networks in different
locations through a single
wireless link. This allows two
widely separated sites to share
resources, including a single
high-speed connection to the
Internet.
30dBm AP
Point-to-multipoint Mode
Bridges in point-to-multipoint
mode connect three or more
networks in scattered buildings
through wireless links. This
allows numerous sites in a
wide area to share resources,
including a single high-speed
connection to the Internet.
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SPECIFICATION
IEEE 802.11b Compliant to wind, rain, and snow.
Complies with the IEEE 802.11b wireless standard,
ensuring full interoperability with other 802.11b- Power Over Ethernet
compliant products. PoE reduces power-cable installation expenses
and increases location options by carrying both
Superior Coverage and High Signal Quality data and power to the bridge through a single
OvisLink's advanced radio-frequency technology Ethernet cable.
provides outstanding performance at data rates up
to 11 Mbps and distances up to 30 km (18 miles).
(Maximum distance depends on choice of
antenna.)
Superior receiver sensitivity enhances pickup of
weak data signals over greater distances.
Rugged design proven in outdoor installations in
locations affected by wind, rain, and snow.
Remote Configuration
Allows administrators to manage the bridge from
anywhere on the network. All that is required is that
the bridge be on the same logical IP subnet as the
management station.
DHCP client support: automatically obtains a new
IP address from a DHCP server.
Bulk configuration: automatically propagates
configuration settings to multiple bridges on the
same subnet .
Multi-level Security
WEP (Wired Equivalent Privacy): 64- and 128-bit
WEP encryption for secure wireless LAN data
transmissions.
SNMP access control: SNMP authentication
prevents unauthorized tampering with bridge
settings.
Antenna Alignment Monitoring
When using directional antennas for bridge-tobridge links, manual alignment of the antennas for
proper operation is a must. The WHB-1100
performs intelligent antenna alignment monitoring
for quick, convenient, and accurate alignment.
Comprehensive Network Management Tools
Full-featured Windows-based SNMP software
included - the OvisLink Management System
)
Robust discovery mechanism:
- Auto IP address assignment - the WHB-1100 will
automatically assign itself a new IP address should
the DHCP server fail.
- Bridge discovery - allows quick location of all
OvisLink bridges for centralized management.
Protocol filtering: saves bandwidth and increases
security by preventing the bridge from transmitting
specified protocols from the wired Ethernet LAN
into the wireless zone.
Standards Compliance
IEEE 802.11b
RF Spreading Method
Direct Sequence Spread Spectrum (DSSS)
Frequency Band
2.4 GHz
Transmission Power
100 mW (20dBm)
Transmission Rates
11, 5.5, 2, and 1 Mbps, with auto fallback
Transmitter Characteristics
RF output power: 20 dBm (max.)
Frequency stability: within 25 ppm
Receiver Characteristics
Sensitivity: -83 dBm
Security
64- and 128-bit WEP encryption; SNMP
authentication for authorized access
Software Support
-SNMP-based network management tools for
Microsoft Windows included; features
include
-MIB I and MIB II support, bridge
discovery, protocol filtering, trap
management, firmware upgrades.
Environmental Requirements
Operating Temperature: -20 to 70 C
Storage Temperature: -30 to 80 C
o o
o o
Humidity: 5% to 95%, non-condensing
Dimensions
165 X135 X 55 mm (6.52 X 5.34 X 2.17 in.)
Weight
1.13kg
Power
Input voltage 12V DC; external power supply
included (input voltage 100V to 240V AC)
Regulatory Approval
FCC, CE, Japan, Telec
NMS Operating Environments
Windows 98, Me, NT 4.0 (SP4 or above),
2000, XP
Transmission Range
Using 18dBi antenna:
Sunny Weather: over 20 kilometers
Rainy Weather: 7 kilometer
Trap server: with auto-notification, network
administrators can easily monitor operating
conditions and take preventive action to ensure
maximum network uptime.
Detachable Antenna (Optional)
The detachable antenna design allows such
options as connecting a high-gain antenna for
better signal quality over a wider coverage area at
distances up to 30 km (18 miles)
Outdoor Protection Solution for Harsh Weather
The Outdoor Protection Package allows the bridge
to be located outdoors, where it may be subjected
Ordering Information:
WHB-1100
11 Mbps Wireless Outdoor Bridge
Head Office:
2F,No. 8,Lane130,Min-Chuan Rd.,
Hsin-Tien City, Taipei,Taiwan
E-mail : info@ovislink.com.tw
Support: tech@ovislink.com.tw
Web: www.ovislink.com.tw
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