Icidu NI-707539 Скачать руководство пользователя | Manualshive

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131

Application Protocol Port Number

Telnet

TCP

23

FTP

TCP

21

SMTP

TCP

25

POP3

TCP

110

H.323

TCP

1720

SNMP

UCP

161

SNMP Trap UDP

162

HTTP

TCP

80

PPTP

TCP

1723

PC Anywhere TCP

5631

PC Anywhere UDP

5632

PPPoE:

Point-to-Point Protocol over Ethernet. Point-to-Point Protocol is a secure data

transmission method originally created for dial-up connections; PPPoE is for Ethernet
connections.

PPPoE

relies on two widely accepted standards, Ethernet and the

Point-to-Point Protocol. It is a communications protocol for transmitting information over
Ethernet between different manufacturers

Protocol:

A protocol is a set of rules for interaction agreed upon between multiple parties

so that when they interface with each other based on such a protocol, the interpretation
of their behavior is well defined and can be made objectively, without confusion or
misunderstanding.

Router:

A router is an intelligent network device that forwards packets between different

networks based on network layer address information such as IP addresses.

Subnet Mask:

A subnet mask, which may be a part of the TCP/IP information provided by

your ISP, is a set of four numbers (e.g. 255.255.255.0) configured like an IP address. It is
used to create IP address numbers used only within a particular network (as opposed to
valid IP address numbers recognized by the Internet, which must be assigned by
InterNIC).

TCP/IP, UDP:

Transmission Control Protocol/Internet Protocol (TCP/IP) and Unreliable

Datagram Protocol (UDP). TCP/IP is the standard protocol for data transmission over the

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Содержание NI-707539

Страница 1: ......

Страница 2: ...ect to the contents hereof and specifically disclaims any warranties merchantability or fitness for any particular purpose Any software described in this manual is sold or licensed as is Should the pr...

Страница 3: ...r is encouraged to try to correct the interference by one or more of the following measures 1 Reorient or relocate the receiving antenna 2 Increase the separation between the equipment and receiver 3...

Страница 4: ...environment In order to avoid the possibility of exceeding the FCC radio frequency exposure limits human proximity to the antenna shall not be less than 20cm 8 inches during normal operation The anten...

Страница 5: ...e safety of those who install and use it However special attention must be paid to the dangers of electric shock and static electricity when working with electrical equipment All guidelines of this an...

Страница 6: ...r 2 2 1 Windows 95 98 Me IP address setup 2 2 2 Windows 2000 IP address setup 2 2 3 Windows XP IP address setup 2 2 4 Windows Vista IP address setup 2 2 5 Router IP address lookup 2 3 Using Quick Setu...

Страница 7: ...DHCP Leases Table 2 7 Wireless LAN Configurations 2 7 1 Basic Wireless Settings 2 7 1 1 Setup procedure for AP 2 7 1 2 Setup procedure for Station Infrastructure 2 7 1 3 Setup procedure for AP Bridge...

Страница 8: ...ecial Applications 3 2 5 UPnP Setting 3 2 6 ALG Settings 3 3 Firewall 3 3 1 Access Control 3 3 1 1 Add PC 3 3 2 URL Blocking 3 3 3 DoS Attack Prevention 3 3 3 1 DoS Advanced Settings 3 3 4 Demilitariz...

Страница 9: ...CHAPTER IV APPENDIX 4 1 Hardware Specification 4 2 Troubleshooting 4 3 Glossary...

Страница 10: ...k devices including PDA cellular phone game console and more can connect to this wireless router without additional cabling With a compatible wireless card installed in your PC you can transfer file f...

Страница 11: ...Security Log and Device Connection Status Easy to use Web based GUI for network configuration and management purposes Remote management function allows configuration and upgrades from a remote comput...

Страница 12: ...r 3 years old They may put the small parts in their nose or month and it could cause serious damage to them KEEP THIS ROUTER OUT THE REACH OF CHILDREN 6 The router will become hot when being used for...

Страница 13: ...em with a RJ 45 Ethernet port Computer or network devices with wired or wireless network interface card Web browser Microsoft Internet Explorer 4 0 or above Netscape Navigator 4 7 or above Opera web b...

Страница 14: ...e this router please check if there s anything missing in the package and contact your dealer of purchase to claim for missing items Broadband router main body 1 pcs 1 Quick installation guide and Use...

Страница 15: ...WPS function is enabled Off Wireless network is switched off Flashing Wireless LAN activity transferring or receiving data WAN LNK ACT On WAN port is connected Off WAN port is not connected Flashing...

Страница 16: ...he router to factory default settings clear all settings or start WPS function Press this button and hold for 10 seconds to restore all settings to factory defaults and press this button for less than...

Страница 17: ...build the network connection between your new WIRELESS router and your computers network devices 1 Connect your xDSL cable modem to the WAN port of router by Ethernet cable 2 Connect all your computer...

Страница 18: ...e front panel PWR LED should be steadily on WAN and LAN LEDs should be on if the computer network device connected to the respective port of the router is powered on and correctly connected If PWD LED...

Страница 19: ...it s set to use static IP address or you re unsure please follow the following instructions to configure your computer to use dynamic IP address If the operating system of your computer is Windows 95...

Страница 20: ...11 2 Select Obtain an IP address from a DHCP server and then click OK...

Страница 21: ...d be located at lower left corner of your computer then click control panel Double click Network and Dial up Connections icon click Local Area Connection and Local Area Connection Properties window wi...

Страница 22: ...13 2 Select Obtain an IP address automatically and Obtain DNS server address automatically then click OK...

Страница 23: ...d be located at lower left corner of your computer then click control panel Double click Network and Internet Connections icon click Network Connections then double click Local Area Connection Local A...

Страница 24: ...15 2 Select Obtain an IP address automatically and Obtain DNS server address automatically then click OK...

Страница 25: ...ner of your computer then click control panel Click View Network Status and Tasks and then click Manage Network Connections Right click Local Area Network then select Properties Local Area Connection...

Страница 26: ...17 2 Select Obtain an IP address automatically and Obtain DNS server address automatically then click OK...

Страница 27: ...18...

Страница 28: ...19 2 2 5 Router IP address lookup After the IP address setup is complete please click start run at the bottom lower corner of your desktop Input cmd then click OK...

Страница 29: ...browser After your computer obtained an IP address from router please start your web browser and input the IP address of router in address bar The following message should be shown NOTE If the IP add...

Страница 30: ...and password correctly Please retype user name and password again If you re certain about the user name and password you type are correct please go to 4 2 Troubleshooting to perform a factory reset to...

Страница 31: ...Setup procedure which will help you to complete all required settings you need to access the Internet in very short time Please follow the following instructions to complete the Quick Setup Please go...

Страница 32: ...of time server Address 2 here Daylight If the country you live uses daylight saving Savings 3 please check Enable Function box and choose the duration of daylight saving After you finish with all sett...

Страница 33: ...your Internet service provider A wrong Internet connection type will cause connection problem and you will not be able to connect to internet If you want to go back to previous step please press Back...

Страница 34: ...nly permits computer with certain MAC address to access internet If you re using the computer which used to connect to Internet via cable modem you can simply press Clone Mac address button to fill th...

Страница 35: ...Gateway Address 4 provided by your service provider When you finish with all settings press OK 5 if you want to go back to previous menu click Back NOTE You can choose this Internet connection method...

Страница 36: ...et service provider here Service Name 3 Please give a name to this Internet service this is optional MTU 4 Please input the MTU value of your network connection here If you don t know you can use defa...

Страница 37: ...ble Modem section above or Use the following IP address i e static IP address MTU Please use default value if you don t know what it is or ask your service provider for a proper value Connection Type...

Страница 38: ...by your Internet service provider here Password 2 Please input the password assigned by your Internet service provider here PPTP Please input the IP address of PPTP gateway Gateway 3 assigned by your...

Страница 39: ...ous menu click Back L2TP is another popular connection method for xDSL and other Internet connection types and all required setting items are the same with PPTP connection 2 3 5 Setup procedure for L2...

Страница 40: ...ice provider here Password 2 Please input the password assigned by your Internet service provider here L2TP Gateway 3 Please input the IP address of PPTP gateway assigned by your Internet service prov...

Страница 41: ...to input User Name 1 Please input the user name assigned by Telstra Password 2 Please input the password assigned by Telstra User decide login Check this box to choose login server manually 3 server b...

Страница 42: ...ly button to prepare to restart the router and you ll see this message Please wait for about 30 seconds then click OK button You ll be back to router management interface again and the router is ready...

Страница 43: ...ht corner of web management interface 2 4 1 Time zone and time auto synchronization Please follow the following instructions to set time zone and time auto synchronization parameters Please click Syst...

Страница 44: ...password of this router is 1234 and it s displayed on the login prompt when accessed from web browser There s a security risk if you don t change the default password since everyone can see it This i...

Страница 45: ...cel If the password you typed in New Password 2 and Confirmed Password 3 field are not the same you ll see the following message Please retype the new password again when you see above message If you...

Страница 46: ...curity risks especially when you defined a weak password or didn t change default password However you can still management this router from a specific IP address by enabling the Remote Management Fun...

Страница 47: ...hould try to use other port number You can use the default port setting 8080 or something like 32245 or 1429 Any integer between 1 and 65534 Enabled 3 Select the field to start the configuration When...

Страница 48: ...will be a problem Please either asks your service provider to give you a static IP address or use dynamic IP to host name mapping services like DDNS Please refer to chapter 2 5 8 DDNS client for detai...

Страница 49: ...ace and the following message will be displayed on your web browser Please select an Internet connection method depend on the type of connection you re using You can either click the connection method...

Страница 50: ...ess of your computer if your service provider only permits computer with certain MAC address to access internet If you re using the computer which used to connect to Internet via cable modem you can s...

Страница 51: ...descriptions of every setup items IP address assigned Please input IP address assigned by your Service by your service provider Provider 1 Subnet Mask 2 Please input subnet mask assigned by your serv...

Страница 52: ...out 30 seconds while router is rebooting If you want to reset all settings in this page back to previously saved value please click Cancel button 2 5 3 Setup procedure for PPPoE Here are descriptions...

Страница 53: ...ct On Demand Only connect when you want to surf the Internet Idle Time Out is set to stop the connection when the network traffic is not sending or receiving after an idle time Manual After you have s...

Страница 54: ...g setup IP address and PPTP setting PPTP user name and password Here we start from WAN interface setting Select the type of how you obtain IP address from your service provider here You can choose Obt...

Страница 55: ...nection ID 4 Please input the connection ID here this is optional and you can leave it blank MTU 5 Please input the MTU value of your network connection here If you don t know you can use default valu...

Страница 56: ...ur web browser Please click Continue to back to previous setup menu to continue on other setup procedures or click Apply to reboot the router so the settings will take effect Please wait for about 30...

Страница 57: ...ternet connection type 5 you wish to use please refer to section 2 5 3 for detailed descriptions Idle Time Please input the idle time out of Internet connection Out 6 you wish to use and refer to sect...

Страница 58: ...d assigned by Telstra Assign login Check this box to choose login server by yourself server manually 3 Server IP Address 4 Please input the IP address of login server here When you finish with all set...

Страница 59: ...or your service provider didn t assign the IP address of DNS server because of any reason you can input the IP address of DNS server here Here are descriptions of every setup items DNS Address 1 Pleas...

Страница 60: ...5 8 Setup procedure for DDNS DDNS Dynamic DNS is an IP to Hostname mapping service for those Internet users who don t have a static fixed IP address It will be a problem when such user wants to provid...

Страница 61: ...u ve obtained from DDNS service provider Account Input account or email of DDNS registration E Mail 4 Password Key 5 Input DDNS service password or key After you finish with all settings please click...

Страница 62: ...ase select this mode After you have connected the router to the access point of service provider wirelessly please setup the WAN connection type in WAN page Here are descriptions of every setup items...

Страница 63: ...less devices in the same network should follow the same setting Select the channel designated by your wireless ISP Site Survey 4 Click Select Site Survey button then a Wireless Site Survey Table will...

Страница 64: ...inue on other setup procedures or click Apply to reboot the router so the settings will take effect Please wait for about 30 seconds while router is rebooting If you want to reset all settings in this...

Страница 65: ...IP address plan for your network here are some suggestions 1 A valid IP address has 4 fields a b c d for most of home and company users it s suggested to use 192 168 c d where c is an integer between...

Страница 66: ...address 1 Please input the IP address of this router Subnet Mask 2 Please input subnet mask for this network 802 1d If you wish to activate 802 1d spanning tree Spanning Tree 3 function select Enable...

Страница 67: ...ge Domain Name 4 If you wish you can also optionally input the domain name for your network This is optional Recommended Value if you don t know what to fill Lease Time Two Weeks or Forever if you hav...

Страница 68: ...sign a certain IP address to a specific computer since IP addresses will be assigned in random order by this way Here are descriptions of every setup items Enable Static Check this box to enable this...

Страница 69: ...elected button 2 if you want to delete all mappings click Delete All 3 If you want to deselect all mappings click Reset 4 After you finish all LAN settings please click Apply button on the bottom of t...

Страница 70: ...y malicious intruders Please follow the following instructions to set wireless parameters Please click Wireless menu on the left of web management interface and the following message will be displayed...

Страница 71: ...u on the left of web management interface then click Basic Settings and the following message will be displayed on your web browser This wireless router can be work in 6 modes a Access Point Standard...

Страница 72: ...ation Infrastructure Please go to section 2 7 1 2 AP Bridge Point to Point Please go to section 2 7 1 3 AP Bridge Point to Multi Point Please go to section 2 7 1 4 AP Bridge WDS Please go to section 2...

Страница 73: ...00Mbps 2 4 GHz B G 2 4GHz band only allows 802 11b and 802 11g wireless network client to connect this router maximum transfer rate 11Mbps for 802 11b clients and maximum 54Mbps for 802 11g clients 2...

Страница 74: ...lem However it s still useful to remember the channel number you use some wireless client supports manual channel number select and this would help in certain scenario when there is some radio communi...

Страница 75: ...Ethernet network device to have wireless capability you have to associate it with a working access point Click Select Site Survey button then a Wireless Site Survey Table will pop up It will list all...

Страница 76: ...mode of two wireless routers will think they re on the same physical network This function is very convenient when you need to connect two networks between two buildings Here are instructions about h...

Страница 77: ...ss routers will think they re on the same physical network 2 7 1 4 Setup procedure for AP Bridge Point to Multi Point Here are descriptions of every setup items Band 2 Select the band you want to use...

Страница 78: ...all the wireless routers must use the same setting SSID 3 Input the SSID of your wireless router the setting should be the same with other wireless routers for the convenience of roaming Channel Sele...

Страница 79: ...ess repeater it can be Station and AP at the same time It can use Station function to connect to a Root AP and use AP function to service all wireless stations within its coverage Here are description...

Страница 80: ...n Active Wireless Client Table will pop up You can see the status of all active wireless stations that are connecting to the access point Root AP SSID 6 In Universal Repeater mode this device can act...

Страница 81: ...figure these settings please click Wireless menu on the left of web management interface then click Advanced Settings and the following message will be displayed on your web browser Here are descripti...

Страница 82: ...ents Channel Width 7 Set channel width of wireless radio Do not modify default value if you don t know what it is default setting is Auto 20 40 MHz Preamble Type 8 Set the type of preamble do not modi...

Страница 83: ...continue on router setup or click Apply to reboot the router so the settings will take effect Please wait for about 30 seconds while router is rebooting 2 7 3 Wireless Security It s very important to...

Страница 84: ...red Equivalent Privacy When you select this mode the wireless router will use WEP encryption and the following setup menu will be shown on your web browser Here are descriptions of every setup items K...

Страница 85: ...iple WEP keys they should not be same with each other Enable 802 1x IEEE 802 1x is an authentication protocol Every Authentication 6 user must use a valid account to login to this wireless router befo...

Страница 86: ...nu will be shown on your web browser TIPS Some examples of WEP key Don t use those examples use the one of your own ASCII 5 characters pilot phone 23561 2Hyux xmL ASCII 13 characters digitalFAMILY 82J...

Страница 87: ...passphrase here Key 4 It s not recommended to use a word that can be found in a dictionary due to security reason After you finish WPA Pre shared key setting please click Apply button 5 and the follo...

Страница 88: ...ou have to make sure your wireless client support the cipher you selected RADIUS Server Please input the IP address of your IP address 3 Radius authentication server here RADIUS Server Please input th...

Страница 89: ...evices who have the MAC address you assigned here can gain access to your wireless router You can use this function with other security measures described in previous section to create a safer wireles...

Страница 90: ...Address 5 Input the MAC address of your wireless devices here dash or colon are not required i e If the MAC address label of your wireless device indicates aa bb cc dd ee ff or aa bb cc dd ee ff just...

Страница 91: ...er Please click Continue to back to previous setup menu to continue on other setup procedures or click Apply to reboot the router so the settings will take effect Please wait for about 30 seconds whil...

Страница 92: ...and PIN code If you want to use PBC you have to push a specific button on the wireless client to start WPS mode and switch this wireless router to WPS mode too You can push Reset WPS button of this w...

Страница 93: ...eless devices SSID The SSID of this wireless router will be displayed here Authentication Mode The wireless security authentication mode of this wireless router will be displayed here If you don t ena...

Страница 94: ...put the PIN code of the wireless client you by client wish to connect and click Start PIN button PinCode 4 The WLAN LED on the wireless router will be steady on when this wireless router is waiting fo...

Страница 95: ...ss client is capable to keep the key or passphrase for you so you only have to input the complicated key or passphrase once It s not too trouble but will greatly improve security level 3 You can hide...

Страница 96: ...equire guaranteed bandwidth like video streaming and network telephone will be affected therefore an unpleasing result will occur like the interruption of video audio transfer With this function you c...

Страница 97: ...rule see section 3 1 2 Add a new QoS rule below Edit 6 If you want to modify the content of a specific rule please check the select box of the rule you want to edit then click Edit button Only one ru...

Страница 98: ...message will be displayed on your web browser Please click Continue to back to previous setup menu to continue on other setup procedures or click Apply to reboot the router so the settings will take...

Страница 99: ...or the application allowed by this rule Local IP Specify the local source IP address Address c that will be affected by this rule Please input the starting IP address in the left field and input the e...

Страница 100: ...select the traffic type of this rule available options are None SMTP HTTP POP3 and FTP You can select a specific traffic type for this rule if you want to make this rule as a IP address based rule ap...

Страница 101: ...gle Internet IP address to multiple computers on local network so everyone can get connected to Internet Please follow the following instructions to set NAT parameters 3 2 1 Basic NAT Settings Enable...

Страница 102: ...ts of Internet IP address to the same port of the IP address on local network The port number s of Internet IP address and private IP address the IP address on local network must be the same If the po...

Страница 103: ...ange 5 Input the starting port number in the left field and input the ending port number in the right field If you only want to redirect a single port number just fill the port number in the left fiel...

Страница 104: ...ack to previously saved value please click Cancel button 3 2 3 Virtual Server This function allows you to redirect a port on Internet IP address on WAN port to a specified port of an IP address on loc...

Страница 105: ...lect the computer name without checking the IP address of the computer Private Port 4 Input the port number of the IP address which provides Internet service Type 5 Select the type of connection TCP o...

Страница 106: ...l 12 Delete all mappings existed in virtual server table Reset 13 Unselect all mappings After you finish with all settings please click Apply 14 button and the following message will be displayed on y...

Страница 107: ...e virtual server IP Address 2 Input the IP address of the computer which you want to open the ports Computer Name 3 Pull down the menu and all the computers connected to the router will be listed here...

Страница 108: ...elect the Special Application settings you want to remove in the table and then click Delete Selected If you want remove all Special Appliacation settings from the table just click Delete All button C...

Страница 109: ...onfiguration for peer to peer communications with this function network devices will be able to communicate with other devices directly and learn about information about other devices Many network dev...

Страница 110: ...Layer Gateway ALG is a special function of this router It includes many preset routing rules for numerous applications which require special support With these supports those applications which requi...

Страница 111: ...previous setup menu to continue on other setup procedures or click Apply to reboot the router so the settings will take effect Please wait for about 30 seconds while router is rebooting If you want t...

Страница 112: ...instructions to enable or disable firewall function Please click Firewall menu on the left of web management interface and the following message will be displayed on your web browser Please select En...

Страница 113: ...essage will be displayed on your web browser Here are descriptions of every setup items Enable MAC Check this box to enable MAC address based Filtering 1 filtering and please select Deny or Allow to d...

Страница 114: ...ou can leave it blank however it s recommended to use this field to write a comment for every MAC addresses as a memory aid Add 5 Click Add button to add the MAC address and associated comment to the...

Страница 115: ...se refer to section 3 3 1 1 Add PC below Delete 14 If you want to delete a specific IP address entry check the select box of the IP address you want to delete then click Delete Selected button You can...

Страница 116: ...107 please click Cancel button 3 3 1 1 Add PC After button is clicked the following message will be displayed on your web browser a b c d e f...

Страница 117: ...ew service on your own Please select TCP or UDP if you re not sure please select Both Port Range e Please input the port range of new service here If you want to specify port 80 to 90 please input 80...

Страница 118: ...k this box to enforce URL Blocking Blocking 1 uncheck it to disable URL Blocking URL Keyword 2 Input the URL host name or IP address of website like http www blocked site com or http 11 22 33 44 or th...

Страница 119: ...Please click Continue to back to previous setup menu to continue on other setup procedures or click Apply to reboot the router so the settings will take effect Please wait for about 30 seconds while...

Страница 120: ...t out Discard Ping Ping is a common and useful tool to know From WAN 2 the connection status of a specified remote network device but some malicious intruder will try to fill your network bandwidth wi...

Страница 121: ...please see section 3 3 3 1 DoS Advanced Settings below After you finish with all settings please click Apply 6 button and the following message will be displayed on your web browser Please click Conti...

Страница 122: ...cket is received in very short time this DoS prevention mechanism will be activated Discard Ping Check the box to activate this DoS From WAN b prevention mechanism Port Scan c Many kind of port scan m...

Страница 123: ...militarized Zone DMZ Demilitarized Zone DMZ refers to a special area in your local network This area resides in local network and all computers in this area uses private IP address too But these priva...

Страница 124: ...map to a specific private IP address Client PC IP Please input the private IP address that the address 3 Internet IP address will be mapped to Computer Name 4 Pull down the menu and all the computers...

Страница 125: ...e please click Delete All button Reset 10 You can also click Reset button to unselect all DMZ entries After you finish with all settings please click Apply 11 button and the following message will be...

Страница 126: ...and firmware version You can use this function to know the system information and firmware version of this router Please click Status link located at the upper right corner of web management interface...

Страница 127: ...pending on the connection status 3 4 3 Device Status You can use this function to know the status of your router Please click Device Status menu on the left of web management interface and the followi...

Страница 128: ...yed in this page and here are descriptions of every buttons Save 1 Save current event log to a text file Clear 2 Delete all event logs displayed here Refresh 3 Refresh the event log display 3 4 5 Secu...

Страница 129: ...P client list If you re using the DHCP server function of this router you can use this function to check all active DHCP leases issued by this router Please click Active DHCP client menu on the left o...

Страница 130: ...the statistics of wireless LAN and WAN interface of this router Please click Statistics menu on the left of web management interface and the following message will be displayed on your web browser You...

Страница 131: ...descriptions of every buttons Backup Press Save button and you ll be prompted to Settings 1 download the configuration as a file default filename is config bin you can save it as another filename for...

Страница 132: ...r even fix the bugs of this router To upgrade firmware please follow the following instructions Please click Tool located at the upper right corner of web management interface then click Firmware Upgr...

Страница 133: ...ck Tool located at the upper right corner of web management interface then click Reset on the left of web management interface then the following message will be displayed on your web browser Please c...

Страница 134: ...4 Antenna 3dBi Dipole Fixed Antenna x 2 2T2R Spatial Multiplexing MIMO configuration 2 antennas are for signal transmitting and 2 antennas are for signal receiving Power 5VDC 1A Switching Power Adapte...

Страница 135: ...the same IP address section which router uses d Are you using MAC or IP address filter Try to connect the router by another computer and see if it works if not please restore your router to factory de...

Страница 136: ...et to off b All two antennas are properly secured c Are you too far from your router Try to get closer d Please remember that you have to input ESSID on your wireless client manually if ESSID broadcas...

Страница 137: ...s case b If you smell something wrong or see the smoke coming out from router or A C power adapter please disconnect the router and A C power adapter from utility power make sure it s safe before you...

Страница 138: ...ur ISP has assigned to you DSL Modem DSL stands for Digital Subscriber Line A DSL modem uses your existing phone lines to transmit data at high speeds Ethernet A standard for computer networks Etherne...

Страница 139: ...ce Provider An ISP is a business that provides connectivity to the Internet for individuals and other businesses or organizations LAN Local Area Network A LAN is a group of computers and devices conne...

Страница 140: ...ies so that when they interface with each other based on such a protocol the interpretation of their behavior is well defined and can be made objectively without confusion or misunderstanding Router A...

Страница 141: ...l WAN Wide Area Network A network that connects computers located in geographically separate areas e g different buildings cities countries The Internet is a wide area network Web based management Gra...

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