Cisco Systems WAP4410N manual Troubleshooting and Help

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Troubleshooting and Help

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Q.What is Spread Spectrum?

Spread Spectrum technology is a wideband radio frequency technique developed by the military for use in reliable, secure, mission-critical communications systems. It is designed to trade off bandwidth efficiency for reliability, integrity, and security.

In other words, more bandwidth is consumed than in the case of narrowband transmission, but the trade-off produces a signal that is, in effect, louder and thus easier to detect, provided that the receiver knows the parameters of the spread- spectrum signal being broadcast. If a receiver is not tuned to the right frequency, a spread-spectrum signal looks like background noise.

There are two main alternatives, Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping Spread Spectrum (FHSS).

Q.What is DSSS? What is FHSS? And what are their differences?

Frequency Hopping Spread Spectrum (FHSS) uses a narrowband carrier that changes frequency in a pattern that is known to both transmitter and receiver.

Properly synchronized, the net effect is to maintain a single logical channel. To an unintended receiver, FHSS appears to be short-duration impulse noise. Direct Sequence Spread Spectrum (DSSS) generates a redundant bit pattern for each bit to be transmitted. This bit pattern is called a chip (or chipping code).

The longer the chip, the greater the probability that the original data can be recovered. Even if one or more bits in the chip are damaged during transmission, statistical techniques embedded in the radio can recover the original data without the need for retransmission.

To an unintended receiver, DSSS appears as low power wideband noise and is rejected (ignored) by most narrowband receivers.

Q.Would the information be intercepted while transmitting on air?

WLAN features two-fold protection in security. On the hardware side, as with Direct Sequence Spread Spectrum technology, it has the inherent security feature of scrambling. On the software side, the WLAN series offers a variety of wireless security methods to enhance security and access control. Users can set it up depending upon their needs.

Q.Can Cisco wireless products support file and printer sharing?

Cisco wireless products perform the same function as LAN products. Therefore, Cisco wireless products can work with NetWare, Windows NT/2000, or other LAN operating systems to support printer or file sharing.

WAP4410N Wireless-N Access Point with Power Over Internet

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Contents Administration Guide Cisco Systems, Inc. All rights reserved OL-19774-01 Connecting the WAP4410N Access Point Contents About This DocumentIntroduction Planning Your Wireless Network Getting to Know the Wireless-N Access PointConfiguring the WAP4410N Wireless-N Access Point Contents Setting Up the WAP4410N Wireless-N Access PointAppendix a Troubleshooting and Help ContentsAppendix B Wireless Security Organization AudiencePreface Troubleshooting Press Enter Click Search Introduction Introduction Roaming Network TopologyNetwork Layout Example of a Simple Wireless NetworkExample of a Simple Wireless Network Front Panel Getting to Know the Wireless-N Access PointBack Panel Antennas and Positions Desktop Option Placement OptionsWall-Mount Option Stand Option Connecting the WAP4410N Access PointConnecting the WAP4410N Access Point to the Network Connecting the WAP4410N Access Point Connecting the WAP4410N Access Point Launching the Web-Based Configuration Utility Setting Up the WAP4410N Wireless-N Access PointWireless SetupNavigating the Utility Administration AP ModeStatus Setting Up the WAP4410N Wireless-N Access Point Setting Up Your Access Point Configuring the WAP4410N Wireless-N Access PointConfiguring Basic Setup Settings Configuring Network Setup Settings Configuring Device Setup SettingsClick Setup Basic Setup Configuring the WAP4410N Wireless-N Access Point Click Setup Time Configuring Time SettingsSelect Automatically Configuring Advanced Settings Click Setup Advanced WirelessClick Wireless Basic Settings Configuring Basic SettingsConfiguring the WAP4410N Wireless-N Access Point Click Wireless Security Configuring SecurityWEP Configuring WAP-Personal Security Configuring WAP2-Personal Security Configuring WPA2-Personal Mixed Security Configuring WPA-Enterprise Security Configuring WPA2-Enterprise Security Configuring the WAP4410N Wireless-N Access Point Configuring WPA2-Enterprise Mixed Security Configuring the WAP4410N Wireless-N Access Point Configuring Radius Security Configuring WEP Security Configuring Connection Control Disabling Connection Control Click Wireless Connection Control Click DisabledEnabling Local Connection Control Click Wireless Connection ControlEnabling Radius Connection Control Click Wireless Wi-Fi Protected Setup Configuring Wi-Fi Protected SetupConfiguring Vlan & QoS Vlan Tag over WDS-SelectEnabled or Disabled as required Click Wireless Vlan & QoSClick Wireless Advanced Configuring the WAP4410N Wireless-N Access Point Click Save Configuring the AP Mode Click AP Mode AP Mode Administration Click Administration Management Configuring Administration SettingsLocal AP Password Identification Click Administration Log Configuring Administration LogEmail Alert Configuring the WAP4410N Wireless-N Access Point Click Administration Diagnostics Diagnosing Access Point ProblemsRestoring Factory Defaults Restoring Factory Default SettingsUpgrading the Firmware Click Administration Firmware Upgrade Rebooting the Access PointClick Administration Reboot Managing the Access Point’s ConfigurationClick Administration Config Management Configuring Status SettingsChecking Local Network Status Information Click Status Local NetworkLocal Network Click Status Wireless Checking the Wireless StatusChecking System Performance Configuring the WAP4410N Wireless-N Access Point Frequently Asked Questions Troubleshooting and HelpTroubleshooting and Help WEB/SSL Sntp PING6 Troubleshooting and Help Troubleshooting and Help Troubleshooting and Help TCP/IP Windows HelpNetwork Neighborhood/My Network Places Shared ResourcesSecurity Precautions Wireless SecurityProtecting Your Network Change the administrator’s password regularlyProtecting your Ssid WPA /WPA2 Enterprise MAC AddressesWEP Encryption WPA/WPA2 PersonalUpgrading Firmware Upgrading Firmware Specifications Specifications WAP4410N Specifications Spec/Modulation Product Resources Where to Go From HereRelated Documentation

WAP4410N specifications

The Cisco Systems WAP4410N is a robust Wireless-N access point designed to enhance connectivity in small to medium-sized business environments. It provides seamless, high-performance wireless connections while maintaining security and managing features that cater to the needs of modern enterprises.

One of the standout features of the WAP4410N is its Wireless-N technology, which offers improved range and speed compared to previous wireless standards. With dual-band support of both 2.4 GHz and 5 GHz frequencies, the device delivers enhanced performance by allowing users to connect to the less congested 5 GHz band for data-intensive applications. This capability significantly reduces interference from other devices, ensuring a stable and reliable connection.

The WAP4410N comes equipped with advanced security protocols, including WPA2, WPA, and WEP encryption, which play a crucial role in safeguarding sensitive data transmitted over the network. Additionally, it supports features such as MAC address filtering and VLANs, allowing administrators to create secure, segmented networks tailored to their specific needs.

For ease of management, the WAP4410N includes a user-friendly web-based interface, enabling quick configuration and monitoring of network settings. The device also supports Power over Ethernet (PoE), simplifying installation by eliminating the need for external power outlets.

The Cisco WAP4410N offers support for multiple SSIDs, allowing businesses to create distinct access profiles for guests and employees, thereby enhancing network security and management. Quality of Service (QoS) capabilities ensure that bandwidth is prioritized for critical applications, accommodating voice over IP (VoIP) and video streaming with minimal interruptions.

With a sleek, compact design and versatile mounting options, the WAP4410N can be easily installed in various environments, providing unobtrusive network coverage that is both effective and aesthetically pleasing.

Overall, the Cisco Systems WAP4410N stands out as a reliable and feature-rich access point that meets the demands of contemporary wireless networking, making it a valuable addition to any small or medium-sized business looking to improve its connectivity infrastructure.
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