AlphaShield 8800 user manual Carrier Sense Multiple Access/Collision Detect CSMA/CD

Page 67

AlphaGIGABIT Secure Wireless Router 8800

Broadcast – Transmitting data in all directions at once

Browser – A program that allows you to access resources on the web and provides them to you graphically

Cable modem – A device that allows you to connect a computer up to a coaxial cable and receive Internet access from your Cable provider Card Bus – A newer version of the PC Card or PCMCIA interface. It supports a 32-bit data path, DMA, and consumes less voltage Carrier Sense Multiple Access/Collision Avoidance – CSMA/CA

Carrier Sense Multiple Access/Collision Detect – CSMA/CD

CAT 5 – Category 5. Used for 10/100 Mbps or 1Gbps Ethernet connections

Client – A program or user that requests data from a server

Collision – When do two devices on the same Ethernet network try and transmit data at the exact same time.

Cookie – Information that is stored on the hard drive of your computer that holds your preferences to the site that gave your computer the cookie CSMA/CA – Carrier Sense Multiple Access/Collision Avoidance

CSMA/CD – Carrier Sense Multiple Access/Collision Detection

Data – Information that has been translated into binary do that it can be processed or moved to another device

Data Encryption Standard – Uses a randomly selected 56-bit key that must be known by both the sender and the receiver when information is exchanged Data-Link layer – The second layer of the OSI model. Controls the movement of data on the physical link of a network

Database – Organizes information so that it can be managed and updated, as well as easily accessed by users or applications. DB-25 – A 25 ping male connector for attaching External modems or RS-232 serial devices

DB-9 – A 9 pin connector for RS-232 connections dBd - decibels related to dipole antenna

dBi - decibels relative to isotropic radiator dBm - decibels relative to one milliwatt Decrypt – To unscramble an encrypted message back into plain text

Default – A predetermined value or setting that is used by a program when no user input has been entered for this value or setting

Demilitarized zone – DMZ. A single computer or group of computers that can be accessed by both users on the Internet as well as users on the Local Network, but that is not protected by the same security as the Local Network.

DHCP – Dynamic Host Configuration Protocol. Used to automatically assign IP addresses from a predetermined pool of addresses to computers or devices that requests them

Digital certificate – An electronic method of providing credentials to a server in order to have access to it or a network Direct Sequence Spread Spectrum – DSSS. Modulation technique used by 802.11b wireless devices

Version 1.0

Page 67

Page 66 Page 68
Image 67
Page 66 Page 68
Contents U n a M r e s U AlphaGIGABIT Secure Wireless Router Table of Contents Tools Important Notices Introduction Contents System Requirements Wireless Features FeaturesRouter/Switch Hardware Router FeaturesAlphaShield Firewall Additional FeaturesSupport Hardware Guidelines AlphaGAP LED Local Network LEDs? Select a User Name Login? Internet Connection Setup ? Wireless Setup SetupQuick Start Set your Password Launch Internet Connection Setup Wizard? To Verify your Password, re-enter it below Select Your Time Zone Configure Your Internet ConnectionAlphaGIGABIT Secure Wireless Router ? Your Password At the Set Static IPAddress Connection Setup CompleteLaunch Wireless Security Setup Wizard Secure Your Wireless Network Name Your Wireless NetworkSet you Wireless Security Password AlphaGIGABIT Secure Wireless Router WAN Static WAN ModePPPoE WAN Mode Dhcp WAN ModeReconnect Mode Pptp WAN Mode L2TP WAN Mode DNS And Advanced Settings LAN Settings Dhcp Dhcp SettingsNumber of Dynamic Dhcp Clients Dhcp Reservations ListBasic Wireless Settings WirelessAlphaGIGABIT Secure Wireless Router WEP Wireless Security ModeWPA-Personal WPA-Enterprise Virtual Server AdvancedSpecial Applications Application Level Gateway ALG ConfigurationsSpecial Applications Rules List Add/Edit Special Applications Rule? Enter the TCP Ports to Open ? Enter the UDP Ports to Open GamingAdd/Edit Game Rule Game Rules ListStreamEngine Network Optimization StreamEngine SetupAdd/Edit Route RoutingRoute List Add New Policy Access ControlEnabled Policy WizardSelect Schedule Choose Policy NameSelect Machine Select Filtering Method Configure Web Access LoggingAdd/Edit Web Site Web FilterAllowed Web Site List MAC Address List Filter SettingsMAC Address Filters Add MAC AddressScheduled AlphaGAP FirewallAdd Inbound Filter Rule Inbound FiltersInbound Filter Rules List Advanced Wireless Settings Advanced Wireless? Enter the Schedule Name SchedulesAdd/Edit Schedule Rule Schedule Rules ListTools AdminRestore Settings button Save and Restore SettingsUPnP Time Time ConfigurationSet the Date and Time Syslog Print Server SetupEmail Log When Full or on Schedule Email Settings? Account Name Enter the account name for sending email System System CommandsFirmware Firmware Version Firmware UpgradeManual Upgrade Firmware Upgrade Notification Options? Enter Host Name Dynamic DNSGeneral ? Default Gateway of the WAN portStatus Device InfoLAN Wireless LANRouting Table Number Of Wireless ClientsLog Options ? Click Apply Log Settings Now to ContinuePrint Server Status LogsWAN Statistics StatisticsNetwork Traffic Stats LAN StatisticsLAN Port Status Wireless StatisticsActive Sessions Switch Forwarding Glossary Carrier Sense Multiple Access/Collision Detect CSMA/CD AlphaGIGABIT Secure Wireless Router Graphical user interface GUI Kbyte Kilobyte AlphaGIGABIT Secure Wireless Router AlphaGIGABIT Secure Wireless Router AlphaGIGABIT Secure Wireless Router Technical Specifications AlphaGIGABIT Secure Wireless Router Warranty 13.1 100% Unhackable or Money Back GuaranteeRMA Card Service and RepairsRestrictions CopyrightTrademark PatentsReplaceable Components and Returns Customer RemediesFCC Caution FCC StatementFCC Radiation Exposure Statement IC Radiation Exposure Statement IC Statement
Top Page Image Contents