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7

getting to know the Ethernet 
gateway

Ethernet gateway rear panel

The Ethernet Gateway ports, to which network cables are connected, are located 
on the rear panel of the Gateway.

Ethernet gateway ports

Ethernet Gateway rear panel

WAN (dark gray)

You will connect the DSL or cable modem 
to the Wide Area Network (WAN) port.

LAN Ports 1–4 (blue)

You will connect devices on your Local 
Area Network (LAN), such as PCs and 
print servers, to the four LAN ports.

Uplink Port (yellow)

You can connect a cable from another 
switch, router, or hub to the Uplink port to 
add it to your network. Since the Uplink 
port shares wiring with LAN port 1, port 1 
will be disabled if a cable is plugged into 
the Uplink port (and vice versa).

Power

You will connect the included AC Power 
Adapter to the Power port.

POWER

4

3

2

1

LAN

WAN

UPLINK

Summary of Contents for hn200e

Page 1: ...hp digital home networking Ethernet gateway model hn200e ...

Page 2: ...on adaptation or translation of this material is prohibited without prior written permission of Hewlett Packard except as allowed under copyright laws acknowledgements Microsoft MS MS DOS and Windows are registered trademarks of Microsoft Corporation conventions The following conventions are used in this guide symbols The symbol guides you through a series of software steps For example Click Start...

Page 3: ... 11 status notification windows 13 pop up menu 16 gateway control panel 29 overview 29 accessing the gateway control panel 30 gateway control panel screen 33 gateway control panel tabs 34 frequently asked questions FAQs 39 gateway general information 39 installation and configuration options 41 supported software 43 supported features 45 upgrade information 46 troubleshooting 47 appendix the exper...

Page 4: ...Ethernet gateway 4 screens and functions 50 setup 51 password 54 status 56 DHCP 58 log 60 help 61 advanced 62 specifications 75 general 75 environmental 76 glossary 77 index 87 regulatory notices 89 ...

Page 5: ...esses to PCs in your Local Area Network LAN The Gateway becomes your only visible network device on the Internet The Gateway also serves as your Internet firewall protecting your networked PCs from access by external users All incoming data is monitored and filtered using a firewall You can configure your Gateway to permit playing Internet games and video conferencing You also can use IP filtering...

Page 6: ...ernet Explorer or Netscape Navigator Supports Internet Protocol Security IPSec pass through for Virtual Private Networking VPN Can be administered remotely over the Internet 10 100 switch speeds up gaming and multimedia access Configurable as a DHCP server on a network Compatible with virtually all standard Internet applications Blocks users from Internet access if desired Demilitarized Zone DMZ h...

Page 7: ... Network WAN port LAN Ports 1 4 blue You will connect devices on your Local Area Network LAN such as PCs and print servers to the four LAN ports Uplink Port yellow You can connect a cable from another switch router or hub to the Uplink port to add it to your network Since the Uplink port shares wiring with LAN port 1 port 1 will be disabled if a cable is plugged into the Uplink port and vice versa...

Page 8: ...Power Green The Power LED lights green when the Gateway is powered on There is no ON OFF switch simply plug or unplug the power to turn Gateway on or off LAN Green If the LAN LED is continuously lit the Gateway is successfully connected to the device plugged into that port 1 2 3 or 4 If the LED is flickering the Gateway is actively sending or receiving data through that port WAN Green The WAN LED ...

Page 9: ...l LEDs 9 If the Gateway locks up unplug the Power Adapter from the Gateway s Power Port for 3 to 5 seconds but not longer and then plug it back in Leaving the power off for too long could result in the loss of network connections ...

Page 10: ...Ethernet gateway 10 ...

Page 11: ...Exit from the pop up menu you can reinstall the icon from the Windows Start menu Click Start Programs HP Digital Home Networking Gateway System Tray Application You can access the System Tray application from any computer on your network The color of the house icon green red or yellow reflects the status of the network s Internet connection and your computer s ability to communicate with the Gatew...

Page 12: ...des additional functionality If there is any change in network status a status notification window appears on your screen describing the changed situation Right click the Gateway System Tray icon to bring up a menu allowing you to access the Gateway Control Panel generate special status or diagnostic reports download and install software or firmware upgrades and launch additional Gateway utilities...

Page 13: ...esults are ok the utility has not detected any connection problems If you do receive an error message however see the table Internet Connection Diagnostic on page 25 for more information Note This automatic notification feature is controlled by a toggle option in the System Tray pop up menu described in Notify me when network events occur on page 27 The following are examples of status notificatio...

Page 14: ...tect a connection This window appears when your computer cannot establish a link to the Gateway Connection to Gateway Lost Caution If you reset the Gateway be sure to do so only briefly a second or two or the Gateway will be reset to the factory defaults and any modifications you have made will be lost ...

Page 15: ...status notification windows 15 This window appears when the Internet connection is restored It also appears when when you first start your computer Internet Connection Operational ...

Page 16: ...wing pop up menu This menu provides convenient access to Gateway tools which are described in this section Accessing a menu choice 1 Right click the icon move cursor to highlight the desired option 2 Highlight the desired option 3 Left click the option to launch it Gateway System Tray pop up menu ...

Page 17: ...nce the automatic notification may not be as frequent as you would like you can also manually check for the availability of upgrades by selecting Check for upgrade from the System Tray application pop up menu The application checks the HP Web site determines which upgrade if any is available for your configuration gives you an opportunity to confirm that you wish to download and install the upgrad...

Page 18: ... choice the following window appears Click Start and the following window appears displaying the speed of your Internet connection it may take a few seconds to display both downstream and upstream parameters With DSL the downstream speed the speed data is downloaded from the Internet to your computer is typically much faster than the Internet speed meter speed meter start window ...

Page 19: ... as shown in the example Contact your DSL or broadband cable provider for specifications Gateway control panel The Gateway Control Panel allows you to adjust the settings of your Gateway Access to the Control Panel requires the Gateway s administrative password speed meter report Gateway control panel ...

Page 20: ...t that you need to restore them This is especially useful if you modify your settings using the Gateway Control Panel upgrade Gateway software or firmware or experience a system crash 1 Select Save the current Gateway configuration The following screen appears Save the current Gateway configuration Save configuration backup file location ...

Page 21: ...ur choice for the backup file or accept the default 4 Click Save to save the file The file is identified by a date and time so you can save a series of different configurations if desired Choose location for configuration backup file Note It is recommended that you save the current Gateway configuration on a diskette for safekeeping after installing the Gateway ...

Page 22: ...tion Select this choice to restore a previously saved configuration If you have saved more than one configuration you can select a specific one Internet connection diagnostic Restore a previous Gateway configuration Internet connection diagnostic menu choice ...

Page 23: ...oblems when a loss of connection occurs Select the Internet connection diagnostic to display the Internet connection diagnostic start window The utility checks for Internet connections via the Gateway or directly from your computer Internet connection diagnostic start window ...

Page 24: ...Ethernet gateway 24 Click Start to begin the diagnostic routine The Internet Connection Diagnostic screen appears Internet connection diagnostic report window ...

Page 25: ... Gateway Failed means you should contact your Internet service provider ISP Connection to the Internet Failed means you should contact your Internet service provider Ping primary DNS Failed implies an Internet Service Provider problem Contact your ISP to report the problem Internet Connection Diagnostic Parameter Message Meaning Connection to the Gateway Failed Requires a soft reset of the Gateway...

Page 26: ...rates one of the status notification windows discussed and illustrated in the section status notification windows on page 13 If all is well and the diagnostic utility detects no changes the window appears Get current network status example of a current network status window ...

Page 27: ...heckmark is present make the selection again About HP Digital Home Networking Selecting this option displays a window giving the version number of the Gateway System Tray application Exit Selecting the Exit option removes the Gateway System Tray icon from the System Tray and prevents the program from launching when you next restart the computer To restore the icon to the System Tray select Start P...

Page 28: ...Ethernet gateway 28 ...

Page 29: ...trol Panel eliminate the need to use the Expert Interface in most cases However you may wish to refer to the Appendix for supplementary information for some of the options described in this chapter The Gateway Control Panel is a typical Windows control panel with tabs which provide access to the following functions My Network Password Internet Access Application Access Application Hosting Expert I...

Page 30: ...etworking Gateway Control Panel To access the Gateway Control Panel from the Windows System Tray 1 Locate the Gateway System Tray icon depicted as a green red or yellow house depending on current network status The Windows System Tray is in the recessed area of the Windows taskbar in the lower right of your screen 2 Right click the icon The Gateway System Tray menu appears Gateway System Tray icon...

Page 31: ...ect Gateway control panel The Gateway Control Panel Login window appears 4 Enter your Gateway Password in the Login Password field then click OK The default password is admin Select Gateway control panel option Gateway Control Panel Login window ...

Page 32: ...ppears 6 The question you provided when the default password was changed is displayed Enter the answer in the Hint Answer field then click OK The Hint reply window appears 7 Click OK and the password will be automatically inserted into Password box Click OK to complete the login Password hint window Hint reply window ...

Page 33: ...utton Clicking Apply does not close the control panel and you can continue to use the other tabs to make additional changes to your settings Clicking Apply saves all the changes on all the tabs not just the settings on the tab you are currently modifying OK button When you are finished using the control panel and wish to save any additional changes and exit click OK The control panel will close an...

Page 34: ...answer the first time you change your password in case you forget you password To change the password 1 Click Change Password 2 Enter the current password in the Current Password field 3 Enter a new password in the New Password field 4 Reenter the new password in the Confirm New Password field 5 Click OK 6 Click Apply to save the changes To change the password hint 1 Click Change Password Hint 2 E...

Page 35: ...our mind or make a mistake highlight and drag the selection back into the center window 4 Click Apply to save the changes To expose one computer to the Internet 1 From the Internet Access Enabled window locate the one computer you wish to expose to the Internet 2 Click and drag that entry into the Unprotected PC window or select it and click the right pointing arrow button 3 Click Apply to save ch...

Page 36: ...tocols for that application To enable hosting of Internet services 1 On the Application Hosting tab locate the application you want to enable 2 Click the Enable checkbox 3 Select the computer on your network that will be hosting this service from the drop down menu 4 Repeat for any additional applications 5 Click Apply to save changes To add a new application to the list 1 On the Application Hosti...

Page 37: ... to remove You can check more than one box 3 Click OK 4 Click Apply to save the changes Expert Interface tab This tab provides access to the Expert Interface described in the Appendix to this user s guide The other tabs of the Gateway Control Panel to provide automated access to the Expert Interface settings Only advanced users should attempt to access the Expert Interface directly To access the E...

Page 38: ...pport tab provides access to the HP Customer Care Web site and also provides an opportunity for HP customer care experts to assist you directly if you experience difficulties you cannot solve by other means A button on the tab takes you through the process of allowing HP Customer Care direct access to your Gateway which it can then configure via remote access ...

Page 39: ...e The Gateway uses NAT and TCP IP port inspections Is the Gateway cross platform compatible Any platform that supports Ethernet and TCP IP is compatible with the Gateway Does the Gateway replace a modem Is there a cable or DSL modem in the Gateway No the Gateway must work in conjunction with a cable or DSL modem Which modems are compatible with the Gateway This Gateway is compatible with virtually...

Page 40: ...s one IP address or computer to be exposed to the Internet Some applications require multiple TCP IP ports to be open It is recommended that you set your computer with a static IP address if you want to use DMZ Hosting If DMZ Hosting is used does the exposed user PC share the public IP address with the Gateway No Does the Gateway pass PPTP packets or actively route PPTP sessions The Gateway allows...

Page 41: ...ing the unit off and then back on Obtain and flash upload the latest firmware release from the Hewlett Packard Web site www hp com Does the Gateway function in a Macintosh environment Yes but the Gateway s setup pages are accessible only through Internet Explorer v4 0 or Netscape Navigator v4 0 or higher for Macintosh PCs I cannot get the Web configuration screen for the Gateway What can I do You ...

Page 42: ... My Web pages hang up I get corrupted downloads or junk characters are being displayed on the screen What do I do Force your Ethernet network interface card NIC to 10 Mbps or half duplex mode and turn off the Autonegotiate feature temporarily go to the Network Control Panel in your Ethernet Adapter s Advanced Properties tab Check with your NIC manufacturer for more information ...

Page 43: ...well then in the UWeb WebServer section of the server ini file set the ListenPort to 8080 to match the mapped port above and ServerName to the IP assigned to the Gateway from your ISP Can multiple gamers on the LAN log on to one game server and play simultane ously with just one public IP address It depends on which network game you re playing and what kind of game server you re using For example ...

Page 44: ...Ethernet gateway 44 Does the Gateway support IPsec A new IPsec pass through feature is now included ...

Page 45: ...s IPX a NetWare communications protocol used only to route messages from one node to another and AppleTalk a communications protocol used on Apple and Macintosh networks can be used from LAN to LAN connections but those protocols cannot connect from WAN to LAN Does the WAN connection of the Gateway support 100 Mbps Ethernet Since broadband Internet connections like cable and DSL do not exceed 10 M...

Page 46: ...ree The Gateway s firmware can be upgraded with TFTP programs If your Gateway s Internet connection is working well there is no need to download a newer firmware version unless that version contains new features that you would like to use Downloading a more current version of Gateway firmware will not enhance the quality or speed of your Internet connection and may disrupt your current connection ...

Page 47: ...lick Enter The PC should have an IP address of 192 168 1 xxx xxx is from 2 to 254 the subnet mask should be 255 255 255 0 the default gateway IP should be the Gateway s IP address and it should have DNS If using Windows 2000 use ipconfig to obtain this information Also check the same values as indicated in the previous bullet in the Setup tab of the Gateway s Expert Interface see the Setup section...

Page 48: ...that both the Gateway and the other device are powered on If you are linking to a hub or a switch be sure that the other device is functioning properly If you are connecting to a cable modem try plugging it into the Gateway s uplink port rather than into a LAN port If all else fails reset the Gateway by depressing the Reset button with a paper clip If you continue to experience serious routing pro...

Page 49: ...ed through any computer on the network by typing http 192 168 1 1 in the address box of your Web browser such as Internet Explorer or Netscpe Navigator and pressing Enter The Enter Network Password dialog box appears 1 Leave the User Name field blank 2 Type admin into the Password field 3 Click OK Enter Network Password dialog box Note admin is the default password We recommend that you change thi...

Page 50: ...owing advanced settings screens Filters Forwarding Dynamic Routing Static Routing DMZ Host MAC Clone Similar explanations and instructions to the material in this guide can be found by clicking each screen s Help button or the Help tab To clear any values entered on a page click Cancel and reenter the information To save any settings altered on a page click Apply From any screen click a new tab to...

Page 51: ...setup 51 setup The SETUP screen appears when the Expert Interface is accessed SETUP Screen ...

Page 52: ...ay setting select Specify an IP address Enter the IP address subnet mask default gateway address and Domain Name Server DNS IP address provided by your ISP Login PPPoE Check with your ISP to determine whether Point to Point Protocol over Ethernet PPPoE should be enabled If PPPoE should be enabled 1 Select PPPoE as the login method 2 Enter the User Name and the Password as specified by your ISP 3 S...

Page 53: ...an which is for RAS only If PPPoE should not be enabled Select Disable Login RAS Singapore only SingTel Magix uses Alcatel Remote Access Service RAS as the main authentication method for its Asymmetric Digital Subscriber Line ADSL servers in Singapore This method uses TCP port 5555 To enable RAS 1 Select RAS as the login method then enter your user name 2 Enter your password and select your RAS Pl...

Page 54: ...egular intervals To change your password 1 Click the Password tab of the Expert Interface to view the Password screen 2 Enter your new Gateway password in the Router Password box 3 Enter the new passwork again in the second box exactly as you typed it in the first box 4 Click Apply Remote management allows you to manage your Gateway from a remote location via the Internet PASSWORD Screen ...

Page 55: ... assigned To change remote management password 1 On the Password screen in the Remote Management Password box enter a new password 2 Click Apply Restore Factory Defaults Allows you to restore the Gateway default settings Note If you set the Restore Factory Default option to Yes and click Apply you will clear all of the Gateway s settings You will have to set up the Gateway again ...

Page 56: ...tatus of the Gateway reflecting data and selections entered on the SETUP screen All of the information provided on the STATUS screen is read only To make changes select the Setup tab Select the Status tab of the Expert Interface to view the STATUS screen STATUS Screen ...

Page 57: ...either one is connected LAN Displays the current IP address and subnet mask of the Gateway as seen by users on your LAN DHCP Server Shows whether the Gateway s DHCP server is either enabled or disabled WAN Displays the WAN IP address WAN subnet mask and Gateway s WAN default gateway IP address as seen by external users on the Internet Domain Name System DNS IP Address Shows the IP address es of th...

Page 58: ...rver Select the DHCP tab of the Expert Interface to view the DHCP screen DHCP Server Select Enable to enable the Gateway s DHCP server option If you already have a DHCP server on your network select Disable If you disable DHCP remember to assign a static IP address that is in your local subnet Starting IP Address Enter an initial IP address or accept the default for the DHCP server when issuing IP...

Page 59: ...f 253 The maximum number depends on the starting IP address so the total number must be chosen such that the starting IP address the number of DHCP users 1 is equal to or less than 254 which is the maximum value DHCP Clients Table Click DHCP Clients Table to show current DHCP client information This information is stored in temporary memory since it changes periodically so the list of clients coul...

Page 60: ...eway can send log messages to the LAN host To launch LogViewer to record log messages 1 Choose a PC located on your LAN 2 Enter the selected PC s IP address in the Send Log to box The Gateway will then send the log messages to that PC Otherwise it will send log messages to the default IP address 255 Incoming Access Log Click Incoming Access Log to display the WAN host s access log the WAN host IP ...

Page 61: ...P Web site including technical support and Customer Care Select the Help tab of the Expert Interface to view the HELP screen Each settings screen also contains a Help button at the bottom of each page linked to the help page for that particular screen Selecting the Help tab at the top of each settings screen takes you to this HELP menu screen HELP Main Menu Screen ...

Page 62: ...the Expert Interface to view the ADVANCED screen filters Filters settings allow you to configure the Gateway to block selected users who are configured on this network from accessing the Internet You can set up different filters for different users based on their IP addresses their network port numbers or their physical addresses You can also enable Virtual Private Networking VPN sessions ...

Page 63: ...LTERS screen Filtered Private IP Range Enter the range of IP addresses desired to filter into the IP address range fields Users with these IP addresses will not be able to access the Internet To filter only one IP address enter the same number desired Advanced FILTERS Screen ...

Page 64: ...abled the Gateway will drop unaccepted TCP requests and ICMP packets from the Internet Hackers will not be able to locate the Gateway by pinging the WAN IP address IPSec Pass Through The Gateway supports IPSec pass through Select either Enable or Disable PPTP Pass Through The Gateway supports Point to Point Tunneling Protocol PPTP pass through used to enable VPN sessions but only one at a time Sel...

Page 65: ...DING screen port forwarding Port forwarding is used to set up public services on a network such as Web FTP or e mail servers When Internet users make certain requests to your network the Gateway forwards them to specific computers equipped to handle the requests For ADVANCED FORWARDING Screen ...

Page 66: ...Refer to your software documentation for more information concerning which service port settings may need to be changed if any 3 Configure as many entries as desired up to the number of boxes provided 4 Click Apply to save changes To delete a server entry 1 Delete the port range number 2 Delete the IP address 3 Click Apply to save changes port triggering Port triggering enables a server and LAN ho...

Page 67: ... destination The RIP protocol regularly broadcasts routing information to other routers on the network Select the Dyn Routes tab of the Expert Interface to view the DYNAMIC ROUTING screen To view the current routing table Click Show Routing Table to view all valid dynamic route entries in use To set up Dynamic Routing 1 In the Working Mode field select Gateway if your Gateway is hosting your netwo...

Page 68: ... Static routing determines the path that data follows over your network before and after it passes through your Gateway You can use static routing to allow different IP domain users to access the Internet through this device This Gateway is also capable of dynamic routing To view the Dynamic Routing screen select the Dyn Routes tab In many cases it is better to use dynamic routing because it allow...

Page 69: ...uting table Click Show Routing Table to see all valid static route entries in use To create a static route entry 1 Select a static route entry from the Static Routing drop down list The Gateway supports up to 20 static route entries 2 Enter the following data to create a new static route ADVANCED STATIC ROUTING Screen ...

Page 70: ...55 0 the first three numbers 255 identify this particular network while the last digit 1 to 254 identifies the specific host Default Gateway If the Gateway is the main IP router to connect your network to the Internet then the default gateway IP address and your Gateway IP address are the same If you have another router handling your network s Internet connection enter the IP address of your main ...

Page 71: ...nges of ports DMZ hosting forwards all the ports for one PC simultaneously Select the DMZ tab of the Expert Interface to view the DMZ HOST screen To activate the DMZ Host 1 Enter the DMZ Host IP address 2 Click Apply to save changes To deactivate the DMZ Host 1 Enter a zero in DMZ Host IP Address 2 Click Apply to save changes Warning This feature disables any firewall protection for the local DMZ ...

Page 72: ...allation This satisfies the requirement by some ISPs that you register this address with them Select the Mac Address Clone tab of the Expert Interface to view the MAC Address Clone screen To clone the MAC address of your network card adapter onto your Gateway 1 From the Windows Start menu select Run 2 Type command in the Open box 3 Click OK 4 At the DOS prompt type one of the following winipcfg fo...

Page 73: ...advanced 73 5 Enter the 12 digit MAC address found in the Adapter Physical Address field in the User Defined WAN MAC Address boxes on the MAC Address Clone screen 6 Click Apply to save changes ...

Page 74: ...Ethernet gateway 74 ...

Page 75: ...100BaseTX Protocol CSMA CD Ports LAN four 10 100 RJ 45 switched ports WAN one 10BaseT Ethernet RJ 45 port for the cable or DSL modem Speed LAN 10 100 Mbps WAN 10 Mbps Cabling type 10BaseT UTP Category 3 or better 100BaseT UTP Category 5 or better Topology Star LED indicators Power LAN WAN ...

Page 76: ...mm 7 45 in x 5 94 in x 2 09 in Power input External 9V DC 1 amp Certifications FCC Part 15 Class B Operating temperatures 0 C to 40 C 32 F to 104 F Storage temperature 20 C to 70 C 4 F to 158 F Operating humidity 10 to 85 noncondensing Storage humidity 5 to 90 noncondensing ...

Page 77: ...criber is faster than upstream data transfer uploading data from the subscriber ATM Asynchronous Transfer Mode Asynchronous transfer mode broadband switching ATM asynchronous transfer mode a dedicated connection switching technology that transmits digital data over a physical medium using digital signal technology An individual cell is processed asynchronously relative to other related cells and i...

Page 78: ...oved within the network DHCP allows automated IP addresses to be assigned automatically DHCP leases an IP address to a device for a specific amount of time which is useful in education and other environments where users change frequently DHCP also supports static IP addresses for computers needing a permanent IP address such as those containing Web servers See static IP address DCHP Client A devic...

Page 79: ...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 dynamic IP address An IP address that is automatically assigned typically by a DHCP server in a TCP IP network as opposed to a static IP address ESS Extended Service Set More than one wireless network ...

Page 80: ...within a computing device FTP File Transfer Protocol Enables electronic exchange of bulk information over an intranet or the Internet gateway Hardware or software acting as a translator between two different protocols a router HomePNA Home Phoneline Networking Alliance See HPNA Home Phoneline Networking Alliance host Computer on network that provides services to other computers HPNA Home Phoneline...

Page 81: ...ther on a network ISM band The FCC and its counterparts outside the U S have set aside bandwidth for unlicensed use on the ISM band In particular the spectrum in the vicinity of 2 4 GHz is being made available worldwide ISP Internet Service provider Company or organization providing access to the Internet LAN Local Area Network Computers and peripherals linked together by cabling in a home busines...

Page 82: ... device that is inserted into a PC usually a notebook or laptop computer peer to peer network Network in which all computers are of equal rank and share resources equally as opposed to a client server network peripheral Any piece of equipment attached to a computer including printers scanners CD ROM burners Zip drives or other means Ping Packet Internet Groper Internet utility used to determine wh...

Page 83: ...ble connector RJ 45 8 wire twisted pair connector used for connecting Ethernet devices Roaming Roaming allows a portable computer user to communicate continuously while moving freely throughout an area greater than that covered by a single wireless access point Before using the roaming function the computer must be set to the same channel as the wireless access point for the coverage area router D...

Page 84: ...Protocol enabling encrypted and authenticated Internet communications star or spanning tree topology Ethernet networking in which all devices including computers print servers or additional hubs are connected through a central hub static IP address Permanent IP address assigned to a node in a TCP IP network Network devices serving multiple users such as servers and printers are usually assigned st...

Page 85: ... being passed around the network and waiting for data transmission topology Arrangement of cables and hardware in a network see bus topology default gateway star or spanning tree topology and token ring topology URL Uniform Resource Locator Unique address on the Internet USB Universal Serial Bus USB ports connect high speed peripherals supports multiport hubs UTP Unshielded Twisted Pair The most c...

Page 86: ...Ethernet gateway 86 ...

Page 87: ...ing 65 front panel 8 G glossary 77 I introduction 5 IP address 51 L LAN indicators 8 LAN LED 8 LAN ports 7 LEDs 8 log explained 60 using 60 P password changing 54 default 54 port triggering 66 ports 7 power LED 8 power port 7 R RAS 51 rear panel 7 routing dynamic 67 static 68 S specifications environmental 76 general 75 static routing 68 status screen 56 subnet mask 51 T troubleshooting 47 U uplin...

Page 88: ...Ethernet gateway 88 ...

Page 89: ...d to comply with the limits for a Class B digital device pursuant to part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions can cause harmful interference to radio communication...

Page 90: ...Ethernet gateway 90 ...

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