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Stateful Packet Inspection

This is called a “stateful” packet inspection because it examines the
contents of the packet to determine the state of the communications; i.e., it
ensures that the stated destination computer has previously requested the
current communication. This is a way of ensuring that all communications
are initiated by the recipient computer and are taking place only with

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Содержание Barricade SMCWBR14S-N2

Страница 1: ...SMCWBR14S N2 Barricade N Draft 11n Wireless 4 port Broadband Router...

Страница 2: ...20 Mason Irvine CA 92618 Phone 949 679 8000 Wireless Broadband Router User s Guide From SMC s line of award winning connectivity solutions May 2008 R02 F W 1 0...

Страница 3: ...ties which may result from its use No license is granted by implication or otherwise under any patent or patent rights of our company We reserve the right to change specifications at any time without...

Страница 4: ...corporates these newer technologies At that point the obsolete product is discontinued and is no longer an Active SMC product A list of discontinued products with their respective dates of discontinua...

Страница 5: ...IDENT FIRE LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WHETHER BASED IN CONTRACT OR TORT INCLUDING NEGLIGENCE SHALL SMC BE LIABLE FOR INCIDENTAL CONSEQUENTIAL INDIRECT SPECIAL OR PUN...

Страница 6: ...een the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for hel...

Страница 7: ...icio Conata II Calle Fructuos Gelabert 6 8 2o 4a 08970 Sant Joan Despi Barcelona Spain Marking by the above symbol indicates compliance with the Essential Requirements of the R TTE Directive of the Eu...

Страница 8: ...ku E vastavusdeklaratsiooni leiate vastavast tootejaotisest aadressil http www smc com English Hereby SMC Networks declares that this Radio LAN device is in compliance with the essential requirements...

Страница 9: ...s EC megfelel s gi nyilatkozat megtal lhat a vonatkoz term k ismertet j n l a k vetkez c men http www smc com Polish Firma SMC Networks niniejszym o wiadcza e urz dzenie Radio LAN jest zgodne z zasadn...

Страница 10: ...article 6 4 of the R TTE Directive 1999 5 EC the following EC EFTA member states have been notified Austria Belgium Denmark Finland France Germany Italy Luxembourg Netherlands Norway Spain Sweden Swi...

Страница 11: ...ocal o SMC Networks para m s detalles en relaci n con las restricciones actuales para uso exterior German Dieses Wireless LAN Ger t arbeitet im 2 4 GHz Frequenzband und ist f r den Einsatz im Innenber...

Страница 12: ...Soomet Prantsusmaad Saksamaad Itaaliat Luksemburgi Hollandit Norrat Hispaaniat Rootsit veitsi hendkuningriiki Portugali Kreekat Iirimaad Islandi M ningates riikides kehtivad v ljas kasutamiseks n uded...

Страница 13: ...t naudoti rengin lauke kreipkit s nacionalin reguliavimo institucij arba SMC Networks Maltese Dan it tag mir huwa LAN transreciever ming ajr fili ta 2 4 GHz ma sub biex jintu a fuq ewwa fi djar u uffi...

Страница 14: ...es Para obter informa es sobre as restri es de utiliza o no exterior contacte a autoridade local competente ou a SMC Networks Slovenian Ta naprava je oddajno sprejemna enota za brez i no lokalno omre...

Страница 15: ...kala tillsynsmyndigheter eller SMC Networks f r information om aktuella best mmelser f r utomhusbruk Icelandic essi b na ur er 2 4 GHz r laust LAN sendivi t ki til notkunar innanh ss heimili og skrifs...

Страница 16: ...ali consentiti come descritto si seguito In Italia l utente finale deve richiedere una licenza all Autorit competente nazionale per il funzionamento in esterni del device Dutch Vereisten voor werking...

Страница 17: ...wer Source This unit is to be used with a class 2 or level 3 external power adapter approved suitable for use in North American equipment installation having an output voltage rating of 12 V DC and ou...

Страница 18: ...n Sie es vom Strom netz trennen Somit wird im Falle einer berspannung eine Besch digung vermieden 12 Durch die L ftungs ffnungen d rfen niemals Gegenst nde oder Fl ssigkeiten in das Ger t gelangen Die...

Страница 19: ...2 ISP Settings 2 5 Connect the System 2 6 Connect the Cable xDSL Modem 2 6 Connecting the Barricade to your LAN 2 6 Connect the Power Adapter 2 7 3 Configuring the Client PC 3 1 TCP IP Configuration 3...

Страница 20: ...e Management 4 14 WAN Settings 4 15 Dynamic IP 4 16 PPPoE 4 17 PPTP 4 18 L2TP 4 19 Static IP 4 20 Clone MAC Address 4 21 DNS 4 22 LAN Settings 4 23 Wireless 4 25 Channel and SSID 4 26 Access Control 4...

Страница 21: ...usion Detection 4 56 DMZ 4 61 UPnP 4 62 DDNS 4 63 Tools 4 64 Configuration Tools 4 64 Firmware Upgrade 4 65 Reset 4 66 Status 4 67 Finding the MAC address of a Network Card 4 69 Windows NT4 2000 XP 4...

Страница 22: ...TABLE OF CONTENTS xix A Troubleshooting A 1 B Cables B 1 RJ 45 Cable B 1 Specifications B 1 Wiring Conventions B 1 RJ 45 Port Connection B 2 Pin Assignments B 3 C Specifications C 1...

Страница 23: ...This new technology provides many secure and cost effective functions It is simple to configure and can be up and running in minutes The Barricade is compliant with the next generation IEEE 802 11n dr...

Страница 24: ...ection via a 10 100 Mbps Ethernet port DHCP for dynamic IP configuration and DNS for domain name mapping Firewall with Stateful Packet Inspection client privileges intrusion detection and NAT NAT also...

Страница 25: ...protocol eliminating the need to install these services on your computer Shared IP Address The Barricade provides Internet access for up to 253 users via a single shared IP address Using only one ISP...

Страница 26: ...PA2 IEEE802 1x WEP SSID and MAC filtering provide security over the wireless network Virtual Private Network VPN Pass through The Barricade supports three of the most commonly used VPN protocols PPTP...

Страница 27: ...he Barricade on page 4 1 Package Contents After unpacking the Barricade check the contents of the box to be sure you have received the following components Barricade N Draft 11n Wireless 4 port Broadb...

Страница 28: ...Mozilla Firefox 1 0 or above Hardware Description The Barricade connects to a cable or xDSL modem with Ethernet connection using it s RJ 45 WAN port It can be connected directly to your PC or to a lo...

Страница 29: ...HARDWARE DESCRIPTION 2 3 The following figures show the top and rear panels of the Barricade Figure 2 1 Top Panel Figure 2 2 Rear Panel 9V 1A...

Страница 30: ...hing an Internet link Off No Internet link WLAN On WLAN link Flashing The Barricade is sending or receiving data via WLAN Off No WLAN link LAN 1 4 On Ethernet link Flashing The LAN port is sending or...

Страница 31: ...cription LAN Ports Fast Ethernet ports RJ 45 Connect devices on your local area network to these ports i e a PC hub switch or IP set top box WAN Port WAN port RJ 45 Connect your cable xDSL modem line...

Страница 32: ...nnecting the Barricade to your LAN The four LAN ports on the Barricade auto negotiate the connection speed to 10 Mbps Ethernet or 100 Mbps Fast Ethernet as well as the transmission mode to half duplex...

Страница 33: ...el of the Barricade and the other end into a power outlet Check the power indicator on the front panel is lit If the power indicator is not lit refer to Troubleshooting on page A 1 In case of a power...

Страница 34: ...INSTALLATION 2 8...

Страница 35: ...configure your computer to connect to the Barricade You can either configure your computer to automatically obtain IP settings DHCP or manually configure IP address settings Static IP Depending on you...

Страница 36: ...e The default network settings for the Barricade are IP Address 192 168 2 1 Subnet Mask 255 255 255 0 Note These settings can be changed to fit your network requirements but you must first configure a...

Страница 37: ...ws 2000 DHCP IP Configuration 1 On the Windows desktop click Start Settings Network and Dial Up Connections 2 Click the icon that corresponds to the connection to your Barricade 3 The connection statu...

Страница 38: ...uble click Internet Protocol TCP IP 5 If Obtain an IP address automaticallyandObtain DNS server address automatically are already selected your computer is already configured for DHCP If not select th...

Страница 39: ...it needs to obtain new network settings By releasing old DHCP IP settings and renewing them with settings from your Barricade you can verify that you have configured your computer correctly 1 On the...

Страница 40: ...Enter key Verify that your IP Addressisnow192 168 2 xxx yourSubnetMaskis255 255 255 0and your Default Gateway is 192 168 2 1 These values confirm that your Barricade is functioning correctly 4 Type ex...

Страница 41: ...Sserver addresses 4 Enter the IP address for the Barricade in the Preferred DNS server field This automatically relays DNS requests to the DNS server s provided by your ISP Otherwise add a specific DN...

Страница 42: ...e the proxy in Internet Explorer click Tools Click Internet Options and then the Connections tab shown on the right In the Local Area Network LAN settings section click LAN Settings to display the Loc...

Страница 43: ...art Control Panel 2 In the Control Panel window click Network and Internet Connections 3 The Network Connections window will open Locate and double click the Local Area Connection icon for the Etherne...

Страница 44: ...uble click Internet Protocol TCP IP 6 If Obtain an IP address automatically and Obtain DNS server address automatically are already selected your computer is already configured for DHCP If not select...

Страница 45: ...it needs to obtain new network settings By releasing old DHCP IP settings and renewing them with settings from your Barricade you can verify that you have configured your computer correctly 1 On the...

Страница 46: ...Addressisnow192 168 2 xxx yourSubnetMaskis255 255 255 0and your Default Gateway is 192 168 2 1 These values confirm that your Barricade is functioning correctly 4 Type exit and press the Enter key to...

Страница 47: ...DNS server addresses 5 Enter the IP address for the Barricade in the Preferred DNS server field This automatically relays DNS requests to the DNS server s provided by your ISP Otherwise add a specific...

Страница 48: ...e the proxy in Internet Explorer click Tools Click Internet Options and then the Connections tab shown on the right In the Local Area Network LAN settings section click LAN Settings to display the Loc...

Страница 49: ...match your operating system This is because these steps and screen shots were created using Mac OS 10 2 Mac OS 7 x and above are similar but may not be identical to Mac OS 10 2 Follow these instructi...

Страница 50: ...for DHCP If not select this option 4 Your new settings are shown in the TCP IP tab Verify that your IP Addressisnow192 168 2 xxx yourSubnetMaskis255 255 255 0and your Default Gateway is 192 168 2 1 T...

Страница 51: ...s is so that your browser can view the Barricade s HTML configuration pages The following steps are for Internet Explorer Internet Explorer 1 Open Internet Explorer and click the Stop button Click Exp...

Страница 52: ...CONFIGURING YOUR MACINTOSH COMPUTER 3 18...

Страница 53: ...configure the Barricade and view statistics to monitor network activity To access the Barricade s management interface enter the IP address of the Barricade in your web browser http 192 168 2 1 Enter...

Страница 54: ...m maintenance firewall and UPnP Making Configuration Changes Configurable parameters have a dialog box or a drop down list Once a configuration change has been made on a screen click the APPLY or SAVE...

Страница 55: ...ur local time zone from the drop down menu This information is used for log entries and client filtering If you want to automatically synchronize the Barricade with a public time server check the box...

Страница 56: ...e Barricade and all of its wireless clients The Barricade will automatically assign itself a radio channel or you may select one manually Extension Channel Setting the Bandwith Mode as 20 40MHz allows...

Страница 57: ...of the SSID Disabling SSID broadcast will provide increased security by hiding the SSID of your wireless network Protected Mode Enabling this function to ensure the best performance of your 11n throug...

Страница 58: ...n Type Setting Specify the WAN connection type required by your Internet Service Provider Specify Dynamic IP Address PPPoE PPTP L2TP or Static IP Address Select your connection type to proceed Click B...

Страница 59: ...s If the ISP requires you to input a Host Name type it in the Host Name field Click on the Clone the MAC Address and the MAC Address of the current PC will be filled automatically Click NEXT to procee...

Страница 60: ...reason to change it Enter the maximum idle time for the Internet connection After this time has been exceeded the connection will be terminated Check the Auto reconnect check box to automatically re...

Страница 61: ...s provided by your ISP Click on the Disconnect after x minutes of no activity and then enter the idle time for the Internet connection This is the period of time for which the connection to the Intern...

Страница 62: ...after x minutes of no activity and then enter the idle time for the Internet connection This is the period of time for which the connection to the Internet is maintained during inactivity If your ISP...

Страница 63: ...ETUP WIZARD 4 11 Static IP Address Enter the IP address Subnet Mask and Gateway Address provided to you by your ISP in the appropriate fields below Click NEXT to proceed or BACK to change your setting...

Страница 64: ...em events you need to set the time zone Select your time zone from the drop down list If daylight savings is used in your area check the box to enable the function and select the start end dates If yo...

Страница 65: ...ress the blue reset button on the rear panel holding it down for at least 10 seconds to restore the factory defaults The default password is smcadmin Enter a maximum Idle Time Out in minutes to define...

Страница 66: ...he IP address of a remote computer on this screen Check the Enabled check box and enter the IP address of the Host Address and click SAVE SETTINGS Note If you check Enable and specify an IP address of...

Страница 67: ...Settings Specify the WAN connection type required by your Internet Service Provider Choose Dynamic IP Address PPPoE PPTP L2TP or Static IP Address for your WAN link Select the connection type and cli...

Страница 68: ...an use the Clone MAC Address button to copy the MAC address of the Network Interface Card NIC installed in your PC to replace the WAN MAC address If necessary you can use the Renew button on the Statu...

Страница 69: ...in minutes to define a maximum period of time for which the Internet connection is maintained during inactivity If the connection is inactive for longer than the Maximum Idle Time then it will be drop...

Страница 70: ...This is the period of time for which the connection to the Internet is maintained during inactivity If your ISP charges you by the minute you should change the idle time out to one minute Most ISPs pr...

Страница 71: ...period of time for which the connection to the Internet is maintained during inactivity If your ISP charges you by the minute you should change the idle time out to one minute Most ISPs provide a DNS...

Страница 72: ...ADE 4 20 Static IP If your Service Provider has assigned a fixed IP address enter the assigned IP address subnet mask and the gateway address on this screen Click SAVE SETTINGS to proceed or CANCEL to...

Страница 73: ...require you to register your MAC address with them If this is the case and you have previously registered the MAC address of another device the MAC address of the Barricade must be changed to the MAC...

Страница 74: ...ll find that name in its index and find the matching IP address xxx xxx xxx xxx Most ISPs provide a DNS server for speed and convenience Since your Service Provider may connect to the Internet with dy...

Страница 75: ...ress for the local network The LAN Settings parameters are listed below Parameter Description LAN IP IP Address The IP address of the Barricade IP Subnet Mask The IP subnet mask DHCP Server DHCP allow...

Страница 76: ...any advanced features such as DMZ this is dependent on the IP address For this reason you will not want the IP address to change IP Address Pool The DHCP IP Address Pool is the range of IP addresses...

Страница 77: ...ireless access point allowing wireless computers to communicate with each other To configure this function all you need to do is to enable the wireless function define the radio channel the SSID and t...

Страница 78: ...nts The Barricade will automatically assign itself a radio channel or you may select one manually Extension Channel Setting the Bandwith Mode as 20 40MHz allows you to use this extension channel as th...

Страница 79: ...isabling SSID broadcast will provide increased security by hiding the SSID of your wireless network Protected Mode Enabling this function to ensure the best performance of your 11n throughput in case...

Страница 80: ...you can restrict access based on MAC address Each PC has a unique identifier known as a Medium Access Control MAC address With MAC filtering enabled the computers whose MAC address you have listed in...

Страница 81: ...WIRELESS 4 29 Security To make your wireless network safe you should turn on the security function The Barricade supports the following security mechanism WEP WPA...

Страница 82: ...eric characters To manually configure the encryption key enter five hexadecimal pairs of digits for the 64 bit key or enter 13 pairs for the 128 bit key A hexadecimal digit is a number or letter in th...

Страница 83: ...ice Parameter Description Authentication Choose 802 1X or Pre shared Key to use as the authentication method 802 1X for the enterprise network with a RADIUS server See 802 1X on page 4 34 Pre shared k...

Страница 84: ...goal of WPA2 certification is to support the additional mandatory security features of the IEEE 802 11i standard that are not already included for products that support WPA Parameter Description Auth...

Страница 85: ...is available through the Wi Fi Alliance WPA2 certifies that wireless equipment is compatible with the IEEE 802 11i standard The WPA2 product certification formally replaces Wired Equivalent Privacy W...

Страница 86: ...uthentication Choose 802 1X or Pre shared Key to use as the authentication method 802 1X for the enterprise network with a RADIUS server See 802 1X on page 4 34 Pre shared key for the SOHO network env...

Страница 87: ...ign a session key to a connected client Quiet Period Defines a maximum period of time for which the ADSL Router will wait between failed authentications Server Type The Server Type of your authenticat...

Страница 88: ...lick Apply Changes Pressing Generate New PIN creates a new Current PIN number Pressing Restore Default PIN sets the PIN code to the factory default number Note If you are using WEP encryption on the S...

Страница 89: ...S PIN process on client device For instructions on how to do this refer to the user manual of the client device 3 Enter the PIN code of client device Note The PIN code is generally printed on the bott...

Страница 90: ...lick the Start PBC button on this screen 1 Power on your network devices such as an access point and client network devices 2 Press the WPS button for 4 seconds or click the Start PBC button on the sc...

Страница 91: ...WIRELESS 4 39 Manual For client devices without WPS manually configure the device as displayed on the screen...

Страница 92: ...CONFIGURING THE BARRICADE 4 40 NAT Network Address Translation allows multiple users to access the Internet sharing one public IP...

Страница 93: ...to be shared by multiple internal users This also hides the internal network for increased privacy and security Enter the Public IP address you wish to share into the Global IP field Enter a range of...

Страница 94: ...uest to the appropriate server located at another internal IP address For example if you set Type Public Port to TCP 80 HTTP or web and the Private IP Port to 192 168 2 2 80 then all HTTP requests fro...

Страница 95: ...net gaming video conferencing and Internet telephony These applications may not work when Network Address Translation NAT is enabled If you need to run applications that require multiple connections u...

Страница 96: ...s the NAT mapping is dynamic a Refresh button is provided to refresh the NAT Mapping Table with the mots updated values The content of the NAT Mapping Table is described as follows Protocol protocol o...

Страница 97: ...already entered route and click Modify Clicking Delete will remove an entry from the list Parameter Description Index Check the box of the route you wish to delete or modify Network Address Enter the...

Страница 98: ...s When a router receives a routing update that includes changes to an entry it updates its routing table to reflect the new route RIP routers maintain only the best route to a destination After updati...

Страница 99: ...rface Enable RIP enabled on this interface Silent Listens for route broadcasts and updates its route table It does not participate in sending route broadcasts Version Sets the RIP Routing Information...

Страница 100: ...ies the address bits in the destination address used for routing to specific subnets Each bit that corresponds to a 1 is part of the subnet mask number each bit that corresponds to 0 is part of the ho...

Страница 101: ...devices and networks with a connection to the Internet Their goal is not to steal information but to disable a device or network so users no longer have access to network resources The Barricade prot...

Страница 102: ...ted or not permitted through the WAN interface The default is to permit all outgoing traffic The following items are on the Access Control screen Parameter Description Enable Filtering Function Enable...

Страница 103: ...access control rule 1 Click Add PC on the Access Control screen The Access Control Add PC screen will appear 2 Define the appropriate settings for client PC services 3 Click OK and then click SAVE SE...

Страница 104: ...t When enabled only the MAC addresses defined in the MAC Filtering table will have access to the Internet All other client devices will be denied access You can enter up to 32 MAC addresses in this ta...

Страница 105: ...icade allows the user to block access to web sites by entering either a full URL address or just a keyword This feature can be used to protect children from accessing violent or pornographic web sites...

Страница 106: ...hedule Rule You may filter Internet access for local clients based on rules Each access control rule may be activated at a scheduled time Define the schedule on the Schedule Rule screen and apply the...

Страница 107: ...o add a schedule rule 1 Click Add Schedule Rule on the Schedule Rule screen The Edit Schedule Rule screen will appear 2 Define the appropriate settings for a schedule rule 3 Click OK and then click SA...

Страница 108: ...blocked except for those types marked in the Stateful Packet Inspection section RIP Defect Default Enabled If an RIP request packet is not acknowledged to by the router it will stay in the input queue...

Страница 109: ...ines the contents of the packet to determine the state of the communications i e it ensures that the stated destination computer has previously requested the current communication This is a way of ens...

Страница 110: ...section all incoming traffic will be blocked except for FTP connections initiated from the local LAN Stateful Packet Inspection allows you to select different application types that are using dynamic...

Страница 111: ...it 30 sec Defines how long the software will wait for a TCP session to synchronize before dropping the session TCP FIN wait 5 sec Specifies how long a TCP session will be maintained after the firewall...

Страница 112: ...per min HIGH 250 sessions Maximum number of allowed incomplete TCP UDP sessions per minute Incomplete TCP UDP sessions per min LOW 200 sessions Minimum number of allowed incomplete TCP UDP sessions pe...

Страница 113: ...from behind the firewall you can open the client up to unrestricted two way Internet access Enter the IP address of a DMZ Demilitarized Zone host on this screen Adding a client to the DMZ may expose...

Страница 114: ...ss devices UPnP enables seamless proximity network in addition to control and data transfer among networked devices in the office home and everywhere within your network UPnP allows the device to auto...

Страница 115: ...erver DDNS allows your domain name to follow your IP address automatically by having your DNS records changed when your IP address changes This DNS feature is powered by DynDNS org or TZO com With a D...

Страница 116: ...icade Configuration Tools Choose a function and click Next Backup Router Configuration this allows you to save the Barricade s configuration to a file Restore from saved Configuration file this functi...

Страница 117: ...ace to the latest versions 1 Download the upgrade file from the SMC web site first and save it to your hard drive 2 Then click Browse to look for the downloaded file Click SAVE SETTINGS Check the Stat...

Страница 118: ...linking If you perform a reset from this screen the configurations will not be changed back to the factory default settings Note If you use the Reset button on the back panel the Barricade performs a...

Страница 119: ...are and hardware version numbers illegal attempts to access your network as well as information on DHCP clients connected to your network The security log may be saved to a file by clicking Save and c...

Страница 120: ...ll status INFORMATION Displays the number of attached clients the firmware versions the physical MAC address for each media interface and for the ADSL Router as well as the hardware version and serial...

Страница 121: ...k Start Programs Command Prompt Type ipconfig all and press ENTER The MAC address is listed as the Physical Address MACINTOSH Click System Preferences Network The MAC address is listed as the Ethernet...

Страница 122: ...CONFIGURING THE BARRICADE 4 70...

Страница 123: ...een the Barricade the external power supply and the wall outlet If the power indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or ext...

Страница 124: ...any defective adapter or cable if necessary Network Connection Problems Cannot ping the Barricade from the attached LAN or the Barricadecannot ping any device on the attached LAN Verify that the IP a...

Страница 125: ...Check that you have a valid network connection to the Barricade and that the port you are using has not been disabled Check the network cabling between the management station and the Barricade Forgot...

Страница 126: ...can easily solve this problem Take any one of the following actions 1 Update WZC Please visit Microsoft download center for upgrading the WZC Wireless LAN API KB918997 at http www microsoft com downl...

Страница 127: ...sources of interference or change the location of the Barricade Change the wireless channel on the Barricade See Channel and SSID on page 4 26 Check that the antenna connectors and cabling are firmly...

Страница 128: ...TROUBLESHOOTING A 6...

Страница 129: ...hernet connections a twisted pair cable must have two pairs of wires Each wire pair is identified by two different colors For example one wire might be red and the other red with white stripes Also an...

Страница 130: ...e orientation when attaching the wires to the pins Figure B 1 RJ 45 Ethernet Connector Pin Numbers RJ 45 Port Connection Use the straight through CAT 5 Ethernet cable provided in the package to connec...

Страница 131: ...hrough Wiring If the port on the attached device has internal crossover wiring MDI X then use straight through cable RJ 45 Pin Assignments Pin Number Assignment1 1 Tx 2 Tx 3 Rx 6 Rx 1 The and signs re...

Страница 132: ...CABLES B 4 Crossover Wiring If the port on the attached device has straight through wiring MDI use crossover cable Crossover Cable Pin Assignments End 1 End 2 1 Tx 3 Rx 2 Tx 6 Rx 3 Rx 1 Tx 6 Rx 2 Tx...

Страница 133: ...BASE T 100 BASE TX ports Auto negotiates the connection speed to 10 Mbps Ethernet or 100 Mbps Fast Ethernet and the transmission mode to half duplex or full duplex WAN Interface 1 RJ 45 port Indicator...

Страница 134: ...793 TCP RFC 783 TFTP RFC 1661 PPP RFC 1866 HTML RFC 2068 HTTP Radio Features Wireless RF module Frequency Band 802 11n Radio 2 4GHz 802 11g Radio 2 4GHz 802 11b Radio 2 4GHz USA FCC 2412 2462MHz Ch1 C...

Страница 135: ...S Canada 13 channels Europe 14 channels Japan Standards Compliance Safety LVD Environmental CE Mark Temperature Operating 0 to 40 C 32 to 104 F Storage 40 to 70 C 40 to 158 F Humidity 5 to 95 non cond...

Страница 136: ...SMCWBR11 G SMCWBR14S N2...

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