Cisco Aironet 1400 Series Manuale utente
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Cisco One-Year Limited Hardware
Warranty Terms
There are special terms applicable to your hardware warranty and various
services that you can use during the warranty period. Your formal Warranty
Statement, including the warranty applicable to Cisco software, is available
on Cisco.com.Follow these steps to access and download the Cisco
Information Packet and your warranty document from Cisco.com.
1. Launch your browser, and go to this URL:
http://www.cisco.com/univercd/cc/td/doc/es_inpck/cetrans.htm
The Warranties and License Agreements page appears.
2. To read the Cisco Information Packet, follow these steps:
a. Click the Information Packet Number field, and make sure that
the part number 78-5235-02F0 is highlighted.
b. Select the language in which you would like to read the document.
c. Click Go.
The Cisco Limited Warranty and Software License page from the
Information Packet appears.
d. Read the document online, or click the PDF icon to download and
print the document in Adobe Portable Document Format (PDF).
2
Note You must have Adobe Acrobat Reader to view and print
PDF files. You can download the reader from Adobe’s
website: http://www.adobe.com
3. To read translated and localized warranty information about your
product, follow these steps:
a. Enter this part number in the Warranty Document Number field:
78-10747-01C0
b. Select the language in which you would like to view the document.
c. Click Go.
The Cisco warranty page appears.
d. Read the document online, or click the PDF icon to download and
print the document in Adobe Portable Document Format (PDF).
You can also contact the Cisco service and support website for assistance:
http://www.cisco.com/public/Support_root.shtml.
Duration of Hardware Warranty
One (1) Year
3
Replacement, Repair, or Refund Policy for Hardware
Cisco or its service center will use commercially reasonable efforts to ship a
replacement part within ten (10) working days after receipt of a Return
Materials Authorization (RMA) request. Actual delivery times can vary,
depending on the customer location.
Cisco reserves the right to refund the purchase price as its exclusive warranty
remedy.
To Receive a Return Materials Authorization (RMA) Number
Contact the company from whom you purchased the product. If you
purchased the product directly from Cisco, contact your Cisco Sales and
Service Representative.
Complete the information below, and keep it for reference.
Company product purchased from
Company telephone number
Product model number
Product serial number
Maintenance contract number
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Preface
This guide is designed to make you familiar with the Cisco Aironet 1400
Series Wireless Bridge. The guide identifies the major components of the
bridge and describes their functions within the bridge system. Installation and
configuration processes are also discussed in fundamental terms.
Warning
Read the installation instructions before you connect the
system to its power source.
Warning
Only trained and qualified personnel should be allowed to
install, replace, or service this equipment.
Related Documents
The following documents provide additional information about the wireless
bridge:
•Cisco Aironet 1400 Series Wireless Bridge Hardware Installation Guide
•Cisco Aironet 1400 Series Bridges Software Configuration Guide
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•Cisco IOS Command Reference for Cisco Aironet Access Points and
Bridges
•Cisco Aironet 1400 Series Wireless Bridge Mounting Instructions
•Cisco Aironet 1400 Series Wireless Bridge 9-dBi Omnidirectional
Antenna
•Cisco Aironet 1400 Series Wireless Bridge 9.5-dBi Sector Antenna
•Cisco Aironet 1400 Series Wireless Bridge 28-dBi Dish Antenna
These documents are available on Cisco.com. Follow these steps to access
them:
1. Browse to http://www.cisco.com
2. Click Products and Services. A Products and Services window appears.
3. Click Wireless LAN Products. The Cisco Wireless LAN Products page
appears.
4. Click Cisco Aironet 1400 Series. The Cisco Aironet 1400 Series page
appears.
5. In the left-hand frame, click Instructions and Guides. A list of
instructions and guides for the bridge appears.
6. Select the document you wish to view.
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Introduction to the Wireless Bridge
The Cisco Aironet 1400 Series Wireless Bridge is a high-performance
outdoor-deployable wireless bridge that provides wireless connectivity
between multiple network locations within a metro area with a low total cost
of ownership. The bridge operates in the unlicensed UNII-3 frequency band
(5725 to 5825 MHz) and provides high-speed data transfer rates of 6 to 54
Mbps.
The bridge is designed for applications requiring high data throughput over
intermediate ranges. For a point-to-point link, the bridge provides a
maximum speed of 54 Mbps at ranges of up to 7.8 mi. (12.5 km) using the
integrated antenna. The system is also configurable for point-to-multipoint
operation over distances of up to 2.0 mi. (3.2 km) using a 9-dBi gain
omnidirectional antenna at the root bridge site and a 22.5-dBi gain antenna at
the non-root bridge site.
In addition, two point-to-point bridge links can be stacked to increase data
throughput or provide aggregation and redundancy.
Two configurations of the bridge are available:
•Integrated (built-in) 22.5-dBi antenna
•External antenna (connects an optional antenna)
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The following illustration shows the two configurations:
The bridge system includes these major components:
•Bridge
•Bridge Power Injector LR
•Power module
•Grounding block
•Multi-function mount
1Integrated antenna configuration 2External antenna configuration
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Network Configurations
The following sections describe the bridge’s role in three common network
configurations: point-to-point, point-to-multipoint, and port aggregation or
redundancy.
Point-to-Point Configuration
In a point-to-point configuration, two bridges connect two LAN networks
together using a wireless communication link. The following illustration
shows a typical point-to-point configuration.
Point-to-Multipoint Configuration
The point-to-multipoint configuration connects the main LAN network to
multiple remote LAN networks. The following illustration shows a typical
point-to-multipoint configuration.
88833
Bridge Bridge
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Port Aggregation or Redundancy Configuration
The port aggregation or redundancy configuration increases bandwidth or
backup redundancy communications between two LANs. Port aggregation
for increased bandwidth occurs when both wireless links simultaneously pass
Ethernet traffic. Backup communication redundancy is achieved when the
second wireless bridge link is used if the first link fails. The maximum
number of bridges allowed for redundancy configurations is two. The
following illustration shows a typical port aggregation or redundancy
configuration.
88835
Bridge
Bridge
Bridge
88834
Bridge Bridge
Bridge Bridge
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The Bridge
The bridge is typically installed outdoors and provides all IOS software and
radio functionality. The following illustration shows the bridge and identifies
its interfaces.
1Mounting bracket 3RSSI voltage port
2Status and RSSI LEDs 4Power Injector LR coax interfaces
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