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Motorola SBG1000, User Manual

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SBG1000 User Guide

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Overview Installation Troubleshooting Contact

FAQ Specifications Glossary License

Configuration:   

Basic   Gateway   TCP/IP   Wireless   Print Server   USB

   

Security

The Motorola SURFboard Wireless Cable Modem Gateway provides:

•

A 

firewall

 to protect the SBG1000 LAN from undesired attacks over the Internet 

•

Security measures to prevent eavesdropping of wireless data

Network Address Translation (

NAT

) provides some security because the IP addresses of SBG1000 LAN 

computers are not visible on the Internet. 

The logical network diagram does not necessarily correspond to the network cabling. A full discussion of network 
security is beyond the scope of this document.

SBG1000 security measures shown in a logical network diagram

Caution!

If you are using a wired LAN only and have no wireless clients (stations), be sure you disable the 
wireless interface by turning off Enable Wireless Interface on the 

Wireless > NETWORK Page

.

SBG1000

Firewall

Computer

Computer

Wired Ethernet and/or HPNA LAN 

Wireless LAN

Laptop

Computer

PDA

Wireless Security

:

WEP

 shared key encryption

MAC access control list

Disable ESSID Broadcast

Internet

DMZ

 computer

Summary of Contents for SBG1000

Page 1: ...User Guide SBG1000 Wireless Cable Modem Gateway ...

Page 2: ...d found 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 may cause harmful interference to radio communi...

Page 3: ...d coaxial cable TV wall outlet Always first touch the coaxial cable connector on the cable modem when disconnecting or re connecting USB or Ethernet cable from the cable modem or the user s PC Operate this product only from the type of power source indicated on the product s marking label If you are not sure of the type of power supplied to your home consult your dealer or local power company Upon...

Page 4: ...sion from Motorola Inc Motorola reserves the right to revise this publication and to make changes in content from time to time without obligation on the part of Motorola to provide notification of such revision or change Motorola provides this guide without warranty of any kind either implied or expressed including but not limited to the implied warranties of merchantability and fitness for a part...

Page 5: ...ation 31 Starting the SBG1000 Setup Program 32 Changing the Default Password 34 Enabling Remote Access 35 Configuring the SBG1000 From a Remote Computer 35 Setting the Firewall Policy 36 Firewall POLICY advanced Page 38 Firewall ALERT basic Page 40 Firewall ALERT email Page 41 Firewall LOGS config Page 42 Gaming Configuration Guidelines 43 Configuring the Firewall for Gaming 43 Configuring Port Tr...

Page 6: ... Page 88 Adding a Printer in Windows 98 or Windows Me 89 Adding a Printer in Windows 2000 94 Adding a Printer in Windows XP 102 Printing a File Using a Command 107 Setting Up a USB Driver 108 Setting Up a USB Driver in Windows 98 109 Setting Up a USB Driver in Windows 2000 113 Setting Up a USB Driver in Windows Me 116 Setting Up a USB Driver in Windows XP 117 Removing the USB Driver from Windows 9...

Page 7: ...m Gateway SBG1000 for your home home office or small business enterprise Applications where the SBG1000 is especially useful include Households having multiple computers requiring connection to the Internet and each other Small businesses or home offices requiring fast affordable and secure Internet access Internet gamers desiring easier setup for Programs such as DirectX 7 or DirectX 8 Sites such...

Page 8: ...ers enhanced network security for wired and wireless users Provides easy setup Enables cable operators to add future value added services This product is subject to change Not all features described in this guide are available on all SBG1000 models For the most recent documentation visit the Support and Downloads page on the Motorola Broadband website http broadband motorola com Easy Setup It is m...

Page 9: ...sktop computers without installing network wiring Depending on distance wireless connection speeds can match that of Ethernet at 11 Mbps A USB connection for a single PC A router with a five port 10 100Base T Ethernet switch supporting half or full duplex connections dual purpose switch uplink ports and Auto MDIX An HPNA connection to connect computers to the LAN over existing telephone wiring wit...

Page 10: ...h the wireless connection One desktop Macintosh on a wireless connection One desktop PC on a wireless connection using a Motorola USB Adapter A laptop PC on a wireless connection connected using a Motorola PC Card One computer connected directly to Ethernet port one Three computers connected to Ethernet port two using a hub or switch Two computers connected over telephone wiring through HPNA One P...

Page 11: ...reless Card For installation instructions see the documentation provided with each product USB11b Wireless Adapter Connects a desktop laptop printer or other peripheral device to the wireless LAN It has a built in antenna and a six foot two meter long cable that connects to the PC USB port Its light indicates Off Not connected to a USB port or not receiving power from the PC Yellow Not installed o...

Page 12: ...es wireless LAN performance and coverage even in obstructed locations The External Diversity Antenna specifications are For information about connecting the external antenna to the SBG1000 see Installing the Optional External Diversity Antenna Motorola ANT11b External Diversity Antenna Frequency 2400 to 2500 MHz Gain 5 dBi peak gain nominal Pattern Type Directional vertically polarized Connection ...

Page 13: ...s Front panel top section lights Key Light Flashing On 1 RX Receive Scanning for a receive downstream channel connection The downstream channel is connected 2 TX Transmit Scanning for a send upstream channel connection The upstream channel is connected 3 LNK Link Scanning for a network connection The startup process is complete and the SBG1000 is online 4 Transmitting or receiving data Never solid...

Page 14: ...ess feature is functioning normally 7 USB activity There is a proper USB connection 8 Activity Ethernet activity on the port 9 10 100 None Indicates the LAN connection speed Amber for a 10Base T connection Green for a 100Base T connection 10 Half Full None Indicates the LAN port duplex mode Amber for half duplex Green for full duplex 11 Link 1 to 5 None There is a proper Ethernet connection to the...

Page 15: ...sing telephone wire terminated with RJ 11 connectors You can connect a telephone to the top HPNA port 4 Use Ethernet ports 1 to 5 to connect an Ethernet LAN cable with RJ 45 connectors You can connect Ethernet equipped computers hubs bridges or switches 5 For Windows only use the USB port for Connecting a PC to the USB Port You cannot connect the SBG1000 USB port to a Macintosh or UNIX computer 6 ...

Page 16: ...nterfaces can share Internet access with a single cable provider account subject to cable provider terms and conditions Files printers storage devices multi user software applications games and video conferencing Wireless and wired network connections use Windows networking to share files and peripheral devices such as printers CD ROM drives floppy disk drives and Iomega Zip Drives Caution If you ...

Page 17: ... in the home or office Each computer on a wireless LAN requires an adapter described in Optional Accessories Sample wireless network connections To set up the SBG1000 on a computer wired to the SBG1000 over Ethernet or USB perform the procedures in Setting Up the Wireless LAN Do not attempt to configure the SBG1000 over a wireless connection To set up each wireless client station 1 Insert the PCC1...

Page 18: ...N requires an Ethernet network interface card NIC and driver software installed Because the SBG1000 Ethernet ports support auto MDIX you can use straight through or cross over cable to connect a hub switch or computer Use category 5 cabling for all Ethernet connections The physical wiring arrangement has no connection to the logical network allocation of IP addresses Sample Ethernet to computer co...

Page 19: ...equires one or more hubs or switches You can connect a hub or switch to any Ethernet port on the SBG1000 The following illustration is an example of an Ethernet LAN you can set up using the SBG1000 Cable the LAN in an appropriate manner for the site A complete discussion of Ethernet cabling is beyond the scope of this document Sample Ethernet connections including hubs or switches Add additional h...

Page 20: ...IP Wireless Print Server USB USB Connection You can connect a single PC running Windows 98 Windows XP Windows Me or Windows 2000 to the SBG1000 USB V1 1 port For cabling instructions see Connecting a PC to the USB Port Sample USB connection Caution Before plugging in the USB cable be sure the SBG1000 Installation CD ROM is inserted in the PC CD ROM drive ...

Page 21: ...SL ISDN modems or fax machines HPNA networks can extend up to 1000 feet 300 meters Sample HPNA network connections Each computer requires an HPNA adapter to connect to the HPNA network HPNA adapters sold elsewhere are available for PCI or USB After installing the HPNA adapter you must install HPNA driver software on the computer following the instructions provided with the HPNA adapter HPNA 2 0 su...

Page 22: ...BG1000 LAN computers are not visible on the Internet The logical network diagram does not necessarily correspond to the network cabling A full discussion of network security is beyond the scope of this document SBG1000 security measures shown in a logical network diagram Caution If you are using a wired LAN only and have no wireless clients stations be sure you disable the wireless interface by tu...

Page 23: ...network A DMZ can also be useful to play interactive games that may have a problem running through a firewall You can leave a computer used for gaming only exposed to the Internet while protecting the rest of your network For more information see Gaming Configuration Guidelines Port Triggering When you run a PC application that accesses the Internet it typically initiates communications with a com...

Page 24: ... Data from a protocol must go through certain data ports Here are the data ports used by some protocols Some applications such as games and videoconferencing require multiple data ports If you enable NAT this can cause problems because NAT assumes that data sent through one port will return to the same port You may need to configure port forwarding to run applications with special requirements To ...

Page 25: ...es Windows UNIX Linux or Macintosh computers on the wired or wireless SBG1000 LAN to share a printer Supports the SMB LPR AppleTalk printing protocols Printer connection For more information see Configuring the Print Server Related Documentation The following documents also provide information you can use with the SBG1000 SBG1000 Quick Installation Guide PCC11b Wireless Card Quick Start Guide and ...

Page 26: ...For information about wireless LAN setup see Setting Up the Wireless LAN Before You Begin Before you begin the installation check that you received the following items with your SBG1000 You will need 75 ohm coaxial cable with F type connectors to connect the SBG1000 to the nearest cable outlet If a TV is connected to the cable outlet you may need a 5 to 900 MHz RF splitter and two additional coaxi...

Page 27: ...Do not open the unit Refer all service to your cable provider Wipe the unit with a clean dry cloth Never use cleaning fluid or similar chemicals Do not spray cleaners directly on the unit or use forced air to remove dust Wireless LAN An IEEE 802 11b wireless adapter and driver software for each computer having a wireless connection see Optional Accessories Ethernet LAN Ethernet cables and network ...

Page 28: ...mputers equipped as follows to the SBG1000 LAN One of the following PC with Pentium class or better processor Windows 98 Windows 98 SE Windows Me Windows 2000 Windows XPTM Windows NT Macintosh or Linux operating system with operating system CD ROM available Minimum 16 MB RAM recommended 10 MB available hard disk space You can use any web browser such as Microsoft Internet Explorer or Netscape Navi...

Page 29: ...e CD ROM drive 6 Plug the power cord into the power connector on the SBG1000 7 Plug the power cord into the electrical outlet This turns the SBG1000 on You do not need to unplug it when not in use The first time you plug in the SBG1000 allow 5 to 30 minutes to find and lock on the appropriate communications channels 8 Check that the lights on the front panel cycle through this sequence Turns on wh...

Page 30: ...owing on each Ethernet client PC running Windows 98 Windows 98 SE or Windows Me 1 On the Windows Desktop click Start 2 Select Run The Run window is displayed 3 Type winipcfg exe and click OK The IP Configuration window is displayed 4 Click the Renew button to obtain an IP address for the PC from the DHCP server on the SBG1000 Obtaining an IP Address in Windows 2000 or Windows XP You must do the fo...

Page 31: ...B port on the SBG1000 3 Connect the other end to the USB port on the computer 4 Install the USB driver following the appropriate procedure for Setting Up a USB Driver Connecting the Printer Connect the printer to the Motorola SURFboard Wireless Cable Modem Gateway printer port If a cable was supplied with the printer use that cable Consult your printer documentation to determine cabling requiremen...

Page 32: ...st mount the unit on drywall To mount your SBG1000 on the wall 1 Print the Wall Mounting Template on page 28 Click the Print icon or choose Print from the File menu to display the Print dialog box The following image is from Adobe Acrobat Reader running on Windows 2000 there may be slight differences in your version Be sure you print the template at 100 scale Be sure Fit to page is not checked in ...

Page 33: ...ng a screwdriver turn each screw until part of it protrudes from the wall as shown There must be 16 inches 4 0 mm between the wall and the underside of the screw head The maximum distance from the wall to the top of the screw head is 7 6 mm 3 in 8 Place the SBG1000 so the keyholes on the back of the unit are aligned above the mounting screws If you are using the built in antennas be sure you do no...

Page 34: ...sic Gateway TCP IP Wireless Print Server USB Wall Mounting Template You can print this page to use as a wall mounting template Be sure you print it at 100 scale In Acrobat Reader be sure that Fit To Page is not checked in the Print dialog box Measure the printed template with a ruler to ensure that it is the correct size 17 24 cm 6 79 in ...

Page 35: ...rsity antennas and clients stations Motorola cannot guarantee wireless operation for all supported distances in all environments To install the optional Motorola External Diversity Antenna 1 Be sure the SBG1000 is unplugged As with all electronic equipment avoid potential shock by always unplugging the power cord from the wall outlet or other power source before disconnecting it from the SBG1000 r...

Page 36: ...orola External Diversity Antenna to the connectors on the rear panel Hand tighten the connectors to avoid damaging them Using excessive force may damage the connectors 5 Position or mount the External Diversity Antenna in a suitable location away from the computer and monitor Follow the instructions provided with the External Diversity Antenna Do not twist the antenna cables To obtain optimum resu...

Page 37: ...figuring the Print Server or Setting Up a USB Driver For normal operation you do not need to change most default settings The following caution statements summarize the issues you must be aware of Caution To prevent unauthorized configuration change the default password immediately when you first configure the SBG1000 See Changing the Default Password Firewalls are not foolproof Choose the most se...

Page 38: ...computer wired to the SBG1000 over Ethernet or USB open a web browser Do not attempt to configure the SBG1000 over a wireless connection 2 In the Address or Location field type http 192 168 100 1 and press ENTER to display the Login window 3 In the User ID field type the User Name the default is admin this field is case sensitive 4 In the Password field type the Password the default is motorola th...

Page 39: ...Configure and monitor the gateway preferences see Configuring the Gateway Wireless Configure and monitor the wireless interface see Setting Up the Wireless LAN Firewall Configure and monitor the firewall see Setting the Firewall Policy Printer Configure the print server see Configuring the Print Server Admin Changing the Default Password Info Display information about the SBG1000 Setup Program Reb...

Page 40: ...am screen click Admin to display the ADMIN basic page 2 In the Old Password field type the old password The default password is motorola this field is case sensitive 3 In the New Password field type the new password 4 In the Verify Password field type the new password again 5 Click Apply to apply your changes Caution To prevent unauthorized configuration change the default password immediately whe...

Page 41: ...basic page 2 Click advanced to display the ADMIN advanced page 3 Click the box next to Enable remote access 4 Click Apply to apply your change Configuring the SBG1000 From a Remote Computer To run the SBG1000 Setup Program from a remote computer over the Internet 1 Open a web browser 2 In the Address or Location field type the SBG1000 public IP address and press ENTER to display the Login window T...

Page 42: ...mplates 4 Select the most secure firewall policy you can Caution Firewalls are not foolproof Choose the most secure firewall policy you can To enable easy network setup the default firewall policy is None which provides no security High The safest predefined firewall policy template providing the highest security We recommend this setting Medium A predefined firewall policy template providing a co...

Page 43: ...ide outbound Internet access for computers on the SBG1000 LAN The SBG1000 firewall uses stateful inspection to allow inbound responses when there already is an outbound session running corresponding to the data flow For example if you use a web browser outbound HTTP connections are permitted on port 80 Inbound responses from the Internet are allowed because an outbound session is established When ...

Page 44: ...have the necessary expertise and the need to do so Instead select one of the predefined policy templates as described in Setting the Firewall Policy To create a custom firewall policy first select Custom and click Apply on the Firewall POLICY basic Page Then use this page to configure a custom firewall policy To base the custom policy on a predefined firewall policy template choose High Medium or ...

Page 45: ... protocol number of the IP packets to allow Allow Inbound Filters inbound data from the Internet on the specified ports Allow Outbound Filters outbound data to the Internet on the specified ports Stateful inspection ensures appropriate responses for outbound sessions Add Click to add the new filter It is displayed on the FIREWALL POLICY table FIREWALL POLICY Table Lists the firewall policies Enabl...

Page 46: ... ALERT basic Page You can use this page to set the alert mechanism for firewall intrusion detection events Firewall ALERT basic page fields Field or Button Description Intrusion Detection Check Email to be alerted through SMTP e mail An SMTP server that does not require any authentication such as a user name or password must be present to receive the e mail Apply Click to apply your changes ...

Page 47: ... page to configure the e mail alert parameters Firewall ALERT email page fields Field or Button Description E mail Server IP Address Sets the e mail server IP address in dotted decimal format E mail Server Port Sets the e mail server port number E mail Sender Sets the sender e mail address E mail Recipient List Sets the list of e mail addresses that receive alerts from the SBG1000 firewall Apply C...

Page 48: ...ist page Firewall LOGS config page fields Field or Button Description Enable Session Log Check this box to log every data session from the private LAN that was authorized by the SBG1000 firewall Usually the session log displays a history of normal data traffic It also lists the start of sessions the firewall terminated because The policy was changed They were eventually determined to be an intrusi...

Page 49: ...omize the firewall to allow traffic through those ports To create custom port triggers use the Gateway PORT TRIGGERS custom Page Configuring a Gaming DMZ Host Some games and game devices require one of The use of random ports The forwarding of unsolicited traffic For example to connect a PlayStation 2 for PS2 on line gaming designate it as the gaming DMZ host because the ports required vary from g...

Page 50: ...up Program Gateway STATUS Page Gateway WAN Page Gateway LAN nat config Page Gateway LAN dhcp server config Page Gateway LAN dhcp leases Page Gateway PORT FORWARDING status Page Gateway PORT FORWARDING config Page Gateway PORT TRIGGERS predefined Page Gateway PORT TRIGGERS custom Page Gateway LOG Page After you edit some fields and click Apply you are warned that you must reboot for your change to ...

Page 51: ...Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB Gateway STATUS Page This page displays the gateway status information These fields display settings that are set on the other Gateway pages For field descriptions see the following subsections that describe the fields on each tab ...

Page 52: ... assigns a public IP address from their DHCP server Enable DHCP Client is on by default Disable DHCP Client If the cable provider does not automatically assign a public IP address using DHCP they must provide a static IP address Select Disable DHCP Client When you disable the DHCP client you must type the static IP address subnet mask DNS server s and domain name if necessary in the fields provide...

Page 53: ...ast one DNS server IP address to enter in these fields in dotted decimal format The default is None TCP Session Wait Timeout Sets the maximum time in seconds to wait before assuming a TCP session has timed out The default is 24 hours UDP Session Wait Timeout Sets the maximum time in seconds to wait before assuming a UDP session has timed out The default is 300 seconds 5 minutes ICMP Session Wait T...

Page 54: ...00 LAN Apply Click to apply your changes You must reboot the SBG1000 NEW NAT PASSTHROUGH Specifies up to 32 computers as passthrough clients not subject to NAT using their MAC addresses MAC Address Type the passthrough client MAC address The format is 16 hexadecimal numerals Bypass Firewall True DMZ Check this box to set the NAT passthrough computer as a DMZ client Use this setting with extreme ca...

Page 55: ...The subnet mask in dotted decimal format The default is 255 255 255 0 Starting IP Address Sets the starting IP address assigned by the SBG1000 DHCP server to clients in dotted decimal format The default is 192 168 0 2 of DHCP Users Sets the number of clients for the SBG1000 DHCP server to assign a private IP address There are 253 possible client addresses The default is 253 DHCP Server Lease Time ...

Page 56: ...fficulties running certain applications typically gaming applications Gaming DMZ Host The gaming DMZ host is a computer with a reserved IP address designated as the default DMZ host Only one gaming DMZ host can be active at once The gaming DMZ host is not protected by the firewall It is open to communication or hacking from any computer on the Internet Consider carefully before configuring a compu...

Page 57: ...16 hexadecimal numerals IP Address Sets the host portion of the reserved IP address for the LAN client having the specified MAC address When the LAN client requests an IP address the SBG1000 DHCP server assigns the client this IP address Host Name If your ISP requires a hostname to access their network enter the hostname provided to you in the Host Name field Add Click Add to reserve a new IP addr...

Page 58: ...AN IP Address and change default values only if necessary Name Type a unique identifier for the custom virtual server The typical practice is to use the protocol as a unique identifier for example ftp Port Start Sets the LAN internal interface port or the start of a port range Inbound Internet connection requests are statically mapped to this port Port End If a range of ports is required sets the ...

Page 59: ... also communicates with your PC Because NAT does not normally allow these incoming connections the SBG1000 supports port triggering The SBG1000 is preconfigured with port triggering for common applications You can also configure additional port triggers if needed Configuring port triggers for an application requires The application transport protocol TCP or UDP The application port number You can ...

Page 60: ... Select the Enable check box to activate the port triggers for the predefined application Protocol Displays the transport protocol for the port trigger TCP or UDP Port Range Displays the port range From To for the port trigger Session Chaining Displays the session chaining selection for the port trigger Disable TCP or TCP UDP Session Interval Displays the session interval set for the port trigger ...

Page 61: ...ge for the port trigger Type the start of the range in the left field and the end in the right field Session Chaining Enable session chaining if the application needs to open one or more ports in different ranges to operate properly The options are Disable TCP or TCP UDP Session Interval Sets the session interval for the application If the port triggers detect traffic on the Port Range within the ...

Page 62: ...S TABLE Lists all port triggers you defined and their parameters Priority Port Select the port to have a priority status Gateway LOG page fields Field Description Clear Log Click to remove all entries from the gateway log Time The date and time in the format yyyy mm dd hh mm ss hours hh are 00 to 23 Priority Indicates the importance of the message Code Code associated with this message Message Des...

Page 63: ...ication between computers Perform one of Configuring TCP IP in Windows 95 Windows 98 or Windows Me Configuring TCP IP in Windows 2000 Configuring TCP IP in Windows XP Follow the instructions in your Macintosh or UNIX user manual After configuring TCP IP perform one of the following to verify the IP address Verifying the IP Address in Windows 95 Windows 98 or Windows Me Verifying the IP Address in ...

Page 64: ...Panel window 3 Double click the Network icon to display the Network window 4 Select the Configuration tab 5 Verify that TCP IP is installed for the adapter used to connect to the SBG1000 If TCP IP is installed skip to step 10 If TCP IP is not installed for the adapter continue with step 6 6 Select the adapter to use for the SBG1000 connection and click Add The Select Network Component Type window ...

Page 65: ...TCP IP on the Network window If there is more than one TCP IP entry choose the one for the Ethernet card or USB port connected to the SBG1000 11 Click Properties The TCP IP Properties window is displayed 12 Click the IP Address tab 13 Click Obtain an IP address automatically 14 Click OK to accept the TCP IP settings 15 Click OK to close the Network window 16 Click OK when prompted to restart the c...

Page 66: ...tion Basic Gateway TCP IP Wireless Print Server USB Configuring TCP IP in Windows 2000 1 On the Windows Desktop click Start 2 Select Settings and then Control Panel from the pop up menus to display the Control Panel window 3 Double click the Network and Dial up Connections icon to display the Network and Dial up Connections window ...

Page 67: ...on number The value of number varies from system to system The Local Area Connection number Status window is displayed 5 Click Properties Information similar to the following window is displayed 6 If Internet Protocol TCP IP is in the list of components TCP IP is installed You can skip to step 10 If Internet Protocol TCP IP is not in the list click Install The Select Network Component Type window ...

Page 68: ...ic Gateway TCP IP Wireless Print Server USB 7 Click Protocol on the Select Network Component Type window and click Add The Select Network Protocol window is displayed 8 Click Internet Protocol TCP IP 9 Click OK The Local Area Connection number Properties window is re displayed 10 Be sure the box next to Internet Protocol TCP IP is checked ...

Page 69: ... TCP IP Properties window is displayed 12 Be sure Obtain IP address automatically and Obtain DNS server address automatically are selected 13 Click OK to accept the TCP IP settings 14 Click OK to close the Local Area Connection number Properties window 15 Click OK when prompted to restart the computer and click OK again When you complete the TCP IP configuration go to Verifying the IP Address in W...

Page 70: ...way TCP IP Wireless Print Server USB Configuring TCP IP in Windows XP 1 On the Windows desktop click Start to display the Start window 2 Click Control Panel to display the Control Panel window The display varies depending on the Windows XP view options If the display is a Category view as shown below continue with step 3 Otherwise skip to step 5 ...

Page 71: ... IP Wireless Print Server USB 3 Click Network and Internet Connections to display the Network and Internet Connections window 4 Click Network Connections to display the LAN or High speed Internet connections Skip to step 7 5 If a classic view similar to below is displayed 6 Click Network Connections to display the LAN or High speed Internet connections ...

Page 72: ...rint Server USB 7 Right click on the network connection If more than one connection is displayed be sure to select the one for your network interface 8 Select Properties from the pop up menu to display the Local Area Connection Properties window 9 On the Local Area Connection Properties window be sure Internet Protocol TCP IP is checked If it is not selected check it ...

Page 73: ...0 Select Internet Protocol TCP IP and click Properties to display the Internet Protocol TCP IP Properties window 11 Verify that the settings are correct as shown above 12 Click OK to close the TCP IP Properties window 13 Click OK to close the Local Area Connection Properties window When you complete the TCP IP configuration go to Verifying the IP Address in Windows 2000 or Windows XP ...

Page 74: ... window is displayed The Ethernet Adapter Information field will vary depending on the system as shown in the following examples The values for Adapter Address IP Address Subnet Mask and Default Gateway on the PC will be different than in the image In Windows 98 if Autoconfiguration is displayed before the IP Address as in the following image call your service provider 4 Select the adapter name th...

Page 75: ...pe cmd and click OK to display a command prompt window 4 Type ipconfig and press ENTER to display the IP configuration A display similar to the following indicates a normal configuration If an Autoconfiguration IP Address is displayed as in the following window there is an incorrect connection between the PC and the SBG1000 or there are cable network problems Check the cable connections and determ...

Page 76: ...c Gateway TCP IP Wireless Print Server USB To renew the IP address 1 Type ipconfig renew and press ENTER If a valid IP address is displayed as shown Internet access should be available 2 Type exit and press ENTER to return to Windows If after performing this procedure the computer cannot access the Internet call your cable provider for help ...

Page 77: ...indows This decreases the signal strength outside the intended area Caution The default SBG1000 settings provide no security for wireless data After the wireless LAN is operational be sure to enable wireless security To Perform on the SBG1000 Advantages Disadvantages Configure an Extended Service Set Identifier ESSID and enable closed network operation Configuring the Wireless Network Name on the ...

Page 78: ...ons Never provide the ESSID to anyone who is not authorized to use your wireless LAN To configure the ESSID 1 Start the SBG1000 Setup Program as described in Starting the SBG1000 Setup Program 2 On the left frame click Wireless 3 Click the NETWORK tab to display 4 In the ESSID field type a unique name It can be any alphanumeric case sensitive string up to 32 characters The default is Motorola Do n...

Page 79: ...ossary License Configuration Basic Gateway TCP IP Wireless Print Server USB 7 Click advanced to display the Wireless SECURITY advanced Page 8 Check Disable ESSID Broadcast to restrict wireless LAN access to clients configured with the same network name ESSID as the SBG1000 9 Click Apply to save your changes ...

Page 80: ... can transmit data to any other client without authentication Open authentication provides no security for transmitted data It is the default Shared Key All data transmitted over the wireless LAN is encrypted The SBG1000 authenticates and transfers data to and from all clients having shared key authentication enabled and an identical WEP key Encryption Use a WEP key length that is compatible with ...

Page 81: ...MAC address To configure a MAC access control list 1 On the SBG1000 Setup Program left frame click Wireless 2 Click the SECURITY tab 3 Click advanced to display the Wireless SECURITY advanced Page 4 To restrict wireless access to systems in the MAC access control list check Allow Only Listed Stations Access and click Apply 5 To add a wireless client type its MAC address in the format xx xx xx xx x...

Page 82: ...etwork name also known as a network identifier or ESSID When prompted for the network identifier network name or ESSID type the name set in the ESSID field on the Wireless NETWORK Page in the SBG1000 Setup Program For more information see Configuring the Wireless Network Name on the SBG1000 After you specify the network name many wireless cards or adapters automatically scan for an access point su...

Page 83: ...he SBG1000 Setup Program Use the Wireless pages to control and monitor the wireless interface Wireless STATUS Page Wireless NETWORK Page Wireless SECURITY basic Page Wireless SECURITY advanced Page Wireless STATISTICS page After you edit some fields and click Apply you are warned that you must reboot for your change to take effect Rebooting takes 10 to 15 seconds After rebooting you must log in ag...

Page 84: ...0 Never provide the ESSID to anyone who is not authorized to use your wireless LAN Channel Displays the radio channel for the access point If you encounter interference you can set a different channel on the Wireless NETWORK Page RTS Threshold Displays the Request to Send Threshold set on the Wireless NETWORK Page Frag Threshold Displays the Fragmentation Threshold set on the Wireless NETWORK Page...

Page 85: ...wireless interface be sure this box us unchecked disabled ESSID Sets a unique network name for the SBG1000 wireless LAN to distinguish between multiple wireless LANs in the vicinity If you enable Closed Network operation all clients on the wireless LAN must have the same ESSID network name as the SBG1000 It can be any alphanumeric case sensitive string up to 32 characters The default is Motorola W...

Page 86: ... Threshold The Request To Send Threshold sets the packet size at which the access point issues an RTS before sending the packet A low RTS can help when many clients are associated with the SBG1000 or when the clients are far apart and can detect the SBG1000 but not each other The value can be 0 to 2347 bytes The default is 2347 Fragmentation Threshold Sets the size at which packets are fragmented ...

Page 87: ...figuration Basic Gateway TCP IP Wireless Print Server USB Wireless SECURITY basic Page Use this page to configure basic Wired Equivalent Privacy WEP settings For information about using this page see Configuring WEP on the SBG1000 Caution The default Authentication setting Disable WEP provides no security for transmitted data ...

Page 88: ...ration is a SBG1000 enhancement to IEEE 802 11b The default is unchecked off MAC ACCESS CONTROL LIST You can restrict wireless access to one to 32 wireless clients based on the client MAC address Allow Any Station Access If checked any wireless client can access the SBG1000 wireless LAN Allow Only Listed Stations Access If checked only wireless clients in the MAC access control list can access the...

Page 89: ... address in the address 1 field or an MPDU with a multicast address in the address 1 field of type data or management Multicast Transmitted Fragment Count The number of transmitted fragments when the multicast bit is set in the destination MAC address of a successfully transmitted MAC service data unit MSDU When operating as a STA in an ESS where these frames are directed to the AP this implies ha...

Page 90: ...message transmission Received Fragment Count The number of successfully received MPDUs of type Data or Management Multicast Received Fragment Count The number of MSDUs received when the multicast bit was set in the destination MAC address Frame Check Sequence Error Count The number of FCS errors detected in a received MPDU Transmitted Frame Count The number of successfully transmitted MSDUs WEP Un...

Page 91: ... 4 Use the following pages to configure the print server for the necessary platform s 5 Power off the SBG1000 6 Connect the printer to the printer port on the SBG1000 rear panel 7 Power on the printer 8 Power on the SBG1000 If printer configuration was successful the printer icon lights on the SBG1000 front panel If the printer icon is not displayed check the printer cable connection and power the...

Page 92: ...n you add the printer connected to the SBG1000 to each client PC running Windows Enable Abort Print Job Check this box to abort a print job if the printer runs out of paper When this is disabled the print server waits to resume printing the job until you add paper to the printer The default is Disabled Response Time Sets the response time if you need to slow down the response to a Microsoft SMB cl...

Page 93: ...anual or web site The SBG1000 print server only responds to the Chooser if the AppleTalk zone and printer type are the same Communication Protocol Standard if the printer uses a communication protocol that supports sending and receiving ASCII data The Standard protocol is typically supported on devices using RS 232 and centronics channels The default is ASCII Binary Communication Protocol BCP if t...

Page 94: ... to configure the print server for Printing a File Using a Command in Windows UNIX or Linux There is usually no reason to change the defaults Printer CONFIGURATION lpr page fields Field Description Printer IP Address Displays the printer IP address which is based on the SBG1000 LAN IP address The default is 192 168 100 1 Queue Name Sets the queue name typically lpx where x is 0 1 2 The default is ...

Page 95: ...ng a Printer in Windows 98 or Windows Me 1 On the Windows desktop click Start 2 Click Settings 3 Click Control Panel to display the Control Panel window 4 Double click the Network icon to display the Network window 5 Click the Identification tab 6 In the Workgroup field type the Workgroup name Be sure it matches the Domain Name configured on the Printer CONFIGURATION Microsoft smb Page ...

Page 96: ...License Configuration Basic Gateway TCP IP Wireless Print Server USB 7 Click the Configuration tab to display the Configuration page 8 Select the TCP IP for the SBG1000 network interface as shown above 9 Click Properties to display the TCP IP Properties window Be sure Obtain an IP address automatically is selected ...

Page 97: ...erver USB 10 Click the WINS Configuration tab to display 11 To Enable WINS Resolution select its radio button 12 In the WINS Server Search Order field type 192 168 100 1 and click Add 13 Click OK to exit the TCP IP Properties window 14 Click OK to exit the Network window 15 On the Windows desktop click Start 16 Click Settings 17 Click Printer to display the Printers window ...

Page 98: ...leshooting Contact FAQ Specifications Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB 18 Double click the Add Printer icon to start the Add Printer Wizard 19 Click Next 20 Select Network printer by clicking its radio button and click Next ...

Page 99: ...eue Name and click Next It must match the Print Server Name Queue Name set on the Printer CONFIGURATION Microsoft smb Page The default is SBG1000 P1 22 Click the manufacturer of the printer connected to the SBG1000 23 Click the printer model If your printer is not listed its driver software is not installed in Windows on the PC You need to provide the driver from a disk supplied with the printer o...

Page 100: ...rver USB 25 Click Next to accept the default printer name or Type the name and click Next 26 Click Finish to complete printer installation and print a test page Adding a Printer in Windows 2000 1 On the Windows desktop click Start 2 Click Settings 3 Click Control Panel to display the Control Panel window 4 Double click the System icon to display the System Properties window ...

Page 101: ...erver USB 5 Click the Network Identification tab 6 Click Properties The Identification Changes window is displayed 7 In the Workgroup field type the Workgroup name Be sure it matches the Domain Name configured on the Printer CONFIGURATION Microsoft smb Page 8 Click OK 9 On the System Properties window click OK You are prompted to reboot your computer 10 Click Yes to reboot ...

Page 102: ... Print Server USB 11 After the PC reboots click Start 12 Click Settings 13 Click Control Panel to display the Control Panel window 14 Double click the Network and Dial up Connections icon 15 Double click the Local Area Connection icon If more than one is present be sure you select the one connected to the SBG1000 The Local Area Connection Status window is displayed ...

Page 103: ...Specifications Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB 16 Click Properties The Local Area Connection Properties window is displayed 17 Click Internet Protocol TCP IP and click the Properties button The Local Area Connection Properties window is displayed ...

Page 104: ...ons Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB 18 Click Properties The Internet Protocol TCP IP Properties window is displayed Be sure Obtain an IP address automatically is selected 19 Click Advanced to display the Advanced TCP IP Settings window 20 Click the WINS tab ...

Page 105: ...d The TCP IP WINS Server window is displayed 22 Type 192 168 100 1 and click Add 23 Click OK three times to close the Advanced TCP IP Settings window the Internet Protocol TCP IP Properties window and the Local Area Connection Properties window 24 Click Start 25 Click Settings 26 Click Printers to display the Printers window 27 Double click the Add Printer icon to start the Add Printer Wizard ...

Page 106: ...network for the SBG1000 printer This step will fail but is necessary 31 Click Back to return to the following window 32 In the Type the printer name field type Print Server Name Queue Name and click Next It must match the Print Server Name Queue Name set on the Printer CONFIGURATION Microsoft smb Page The default is SBG1000 P1 If a message such as the following displays indicating that the printer...

Page 107: ... Print Overview Installation Troubleshooting Contact FAQ Specifications Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB The following message should display 33 Click Finish to complete printer installation ...

Page 108: ...leshooting Contact FAQ Specifications Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB Adding a Printer in Windows XP 1 On the Windows desktop click Start to display the Start window 2 Click Control Panel to display the Control Panel window ...

Page 109: ...n Troubleshooting Contact FAQ Specifications Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB 3 Click Printers and Other Hardware to display the Printers and Other Hardware window 4 Click Add a printer to start the Add Printer Wizard ...

Page 110: ...erver USB 5 Click Next to display the Local or Network Printer window 6 Select A network printer or a printer attached to another computer 7 Click Next to display the Specify a Printer window 8 Click Connect to this printer or to browse for a printer select this button and click Next 9 In the Name field type SBG1000 P1 10 Click Next to display the Connect to Printer window ...

Page 111: ...rver USB 11 Click OK to install the necessary printer drivers supplied with your printer on your PC 12 From the lists choose the printer Manufacturer and Printer model If your printer is not listed inert the printer driver CD ROM or diskette in the appropriate drive and click Have Disk When the printer driver is installed the Completing the Add Printer Wizard window displays ...

Page 112: ...t Print Overview Installation Troubleshooting Contact FAQ Specifications Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB 13 Click Finish The Printer and Faxes window should now display the network printer ...

Page 113: ...mmand prompt window 2 Type lpr S 192 168 100 1 P L1 filename For example UNIX and Linux are case sensitive Windows is not The command line shown in step 2 works exactly as stated if you do not change any defaults on the Printer CONFIGURATION lpr Page If you change any defaults the necessary lpr switches are Refer to your operating system documentation for information about other lpr command switch...

Page 114: ...ver in Windows 98 Setting Up a USB Driver in Windows 2000 Setting Up a USB Driver in Windows Me Setting Up a USB Driver in Windows XP The SBG1000 USB driver does not support Macintosh or UNIX computers For those systems you can connect through Ethernet only If you have a problem setting up the USB driver remove it by performing one of the following procedures Removing the USB Driver from Windows 9...

Page 115: ...t the SBG1000 Installation CD ROM in the CD ROM drive This CD contains the USB drivers and must be inserted and read by the PC before you connect the SBG1000 to the PC 2 Connect the USB cable as shown in USB Connection A few seconds after you complete the USB connection the Add New Hardware Wizard window is displayed 3 Click Next The following window is displayed 4 Be sure Search for the best driv...

Page 116: ...only box checked 6 Click Next The message Please wait while Windows searches for a new driver for this device is displayed If the computer successfully locates the driver you can skip to step 9 If the computer does not locate the driver the previous window is displayed again 7 Select Specify a location and type the location of the CD ROM drive To load the driver successfully you may need to click ...

Page 117: ...l to cancel the installation and perform the procedure for Removing the USB Driver from Windows 98 or Windows Me Then repeat this procedure 10 After the window shown under step 9 is displayed click Next If a window with the message Copying Files displays and asks for the CD ROM drive type the CD ROM drive letter for example D and click OK If an Insert Disk window similar to the one below is displa...

Page 118: ...ick Finish The Systems Settings Change window is displayed 12 Click Yes to restart the computer When you finish setting up the USB driver you can continue with Configuring TCP IP If you have difficulties setting up the USB driver perform Removing the USB Driver from Windows 98 or Windows Me and repeat this procedure If that does not correct the problem see the Regulatory Safety Software License an...

Page 119: ...ve This CD contains the USB drivers and must be inserted and read by the PC before you connect the SBG1000 to the PC 2 Connect the USB cable as shown in USB Connection A few seconds after you complete the USB connection the Found New Hardware window is displayed 3 Click Next The following window is displayed Be sure Search for a suitable driver for my device is selected Although your SBG1000 model...

Page 120: ...ay TCP IP Wireless Print Server USB 4 Click Next The following window is displayed Be sure CD ROM drives is the only box checked 5 Click Next The following window is displayed 6 Click Next If the Insert Disk window is displayed be sure the SBG1000 Installation CD ROM is in the CD ROM drive and follow steps 7 to 12 Otherwise you can skip to step 13 ...

Page 121: ...in the Copy files from list 9 Click Browse 10 Locate the NetMotCM sys file in the CD ROM root directory 11 Double click the NetMotCM sys file The Files Needed window is displayed 12 Click OK The Found New Hardware Wizard window is displayed 13 Click Finish to complete the installation When you finish setting up the USB driver you can continue with Configuring TCP IP If you have any difficulties se...

Page 122: ...e as shown in USB Connection A few seconds after you complete the USB connection the Add New Hardware Wizard window is displayed 3 Click Next Windows automatically searches for the correct USB drivers and installs them If the installation is successful the following window is displayed 4 If the window above is displayed click Finish Otherwise be sure the SBG1000 Installation CD ROM is correctly in...

Page 123: ...and read by the PC before you connect the SBG1000 to the PC 2 Connect the USB cable as shown in USB Connection A few seconds after you complete the USB connection the Found New Hardware Wizard window is displayed 3 Be sure Install the software automatically is selected 4 Click Next Windows automatically searches for the correct USB drivers and installs them If the installation is successful the fo...

Page 124: ...y inserted in the CD ROM drive When you finish setting up the USB driver you can continue with Configuring TCP IP Removing the USB Driver from Windows 98 or Windows Me 1 On the Windows Desktop right click one of In Windows 98 the Network Neighborhood icon In Windows ME the My Network Places icon The Network window is displayed 2 Click the Motorola SURFboard SBG1000 USB Gateway Although your SBG100...

Page 125: ...SB Gateway in the list 4 Click OK The System Settings Change window is displayed 5 Disconnect the USB cable from the PC or SBG1000 6 Click Yes to restart the computer 7 Insert the SBG1000 Installation CD ROM in the CD ROM drive After a short time a window with language choices is displayed 8 Press the Esc key on the keyboard to exit the start up screens 9 To start Windows Explorer click Start and ...

Page 126: ...nd you can configure Windows Explorer as you like 11 Double click the Motorola SBG1000 CD ROM drive D in the image above 12 Double click remove or remove exe to run the Remove utility from the SBG1000 Installation CD ROM The SURFboard Cable Modem USB Driver Removal window is displayed 13 Click Remove Driver After you remove the USB driver re install it on the computer Perform one of Setting Up a U...

Page 127: ...ary License Configuration Basic Gateway TCP IP Wireless Print Server USB Removing the USB Driver from Windows 2000 1 On the Windows desktop click Start 2 Click Settings 3 Click Control Panel to display the Control Panel window 4 Double click System to display the System Properties window 5 Click the Hardware tab ...

Page 128: ...teway The Uninstall icon displays on the window near the top 9 Click the Uninstall icon The following window is displayed 10 Click OK 11 Close the Device Manager window 12 Close the Control Panel window 13 Insert the SBG1000 Installation CD ROM in the CD ROM drive 14 Press the Esc key on the keyboard to exit the start up screens 15 To start Windows Explorer click Start and select Run to display th...

Page 129: ...ows Explorer as you like 17 Double click My Computer 18 Double click the Motorola SBG1000 CD icon D in the image 19 Double click remove or remove exe to run the Remove utility from the SBG1000 Installation CD ROM The SURFboard Cable Modem USB Driver Removal window is displayed 20 Be sure the USB cable is disconnected 21 Click Remove Driver Informational messages are displayed on the SURFboard Cabl...

Page 130: ...ons Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB Removing the USB Driver from Windows XP 1 On the Windows desktop click Start to display the Start window 2 Click Control Panel to display the Control Panel window The display varies depending on the Windows XP view options ...

Page 131: ... License Configuration Basic Gateway TCP IP Wireless Print Server USB 3 If a Category view similar to the image under step 2 is displayed click Performance and Maintenance to display the Performance and Maintenance window Otherwise skip to step 5 4 Click System to display the System Properties window Skip to step 6 ...

Page 132: ...oting Contact FAQ Specifications Glossary License Configuration Basic Gateway TCP IP Wireless Print Server USB 5 If a classic view similar to the following is displayed click System to display the System Properties window 6 Click the Hardware tab to display the Hardware page ...

Page 133: ... USB Gateway The Uninstall icon displays on the window near the top 10 Click the Uninstall icon 11 Close the Device Manager and Control Panel windows 12 Insert the SBG1000 Installation CD ROM in the CD ROM drive After a short time a window with language choices is displayed 13 Press the Esc key on the keyboard to exit the start up screens 14 To start Windows Explorer click Start and select Run to ...

Page 134: ...ows Explorer as you like 16 Double click My Computer 17 Double click the Motorola CD icon D in the image 18 Double click remove or remove exe to run the Remove utility from the SBG1000 Installation CD ROM The SURFboard Cable Modem USB Driver Removal window is displayed 19 Be sure the USB cable is disconnected 20 Click Remove Driver Informational messages are displayed on the SURFboard Cable Modem ...

Page 135: ...s cannot send or receive data Perform the first four checks in Cannot send or receive data Check whether the wireless interface is enabled on the Wireless NETWORK Page Check whether you configured the ESSID on the Wireless NETWORK Page and checked Disable ESSID Broadcast on the Wireless SECURITY advanced Page Then ensure that the network name ESSID on each affected wireless client is identical to ...

Page 136: ...s and Error Conditions Light Turns Off During Startup If Turns Off During Normal Operation If RX receive The receive channel cannot be acquired The receive channel is lost TX transmit The send channel cannot be acquired The send channel is lost LNK link IP registration is unsuccessful The IP registration is lost Power The SBG1000 is not properly plugged into the power outlet The SBG1000 is unplugg...

Page 137: ...bout customer service technical support or warranty claims see the Regulatory Safety Software License and Warranty Information card provided with the SURFboard SBG1000 For answers to typical questions see Frequently Asked Questions For more information about Motorola consumer cable products education and support visit http broadband motorola com If you rent or lease your SBG1000 Contact your cable...

Page 138: ...t Q What is IEEE 802 11b A IEEE 802 11b is an IEEE wireless network standard Q What type of firewall is provided on the SBG1000 A The SBG1000 provides a stateful inspection firewall Q What wireless security measures are provided on the SBG1000 A To protect data transmitted over wireless connections the SBG1000 supports WEP encryption and MAC access control lists For information see Setting Up the ...

Page 139: ...vice before you can get Internet access and or offer a discount when you use your own SBG1000 Check with your local cable company for specific information Q What type of technical support is available A For questions about your Internet service connection or SBG1000 call your cable provider Q What do I do if my SBG1000 stops working A Troubleshooting provides tips to diagnose problems and simple s...

Page 140: ... Receive sensitivity 83 dBm at 11 Mbps Router Ethernet standards compliance IEEE 802 3 IEEE 802 3u Number of ports 5 Number of uplink ports 5 Electrical Input voltage range 100 240 VAC 50 60 Hz Power consumption 18 Watts Print Server Windows Macintosh Linux Environmental Operating temperature 0 C 40 C 150 to 10000 ft Storage temperature 30 C to 80 C Humidity 5 to 95 RH non condensing Mechanical an...

Page 141: ...ym s 64 QAM 5 361 Msym s 256 QAM Operating level range 15 dBmV to 15 dBmV Input impedance 75 ohms nominal Frequency range 88 to 860 MHz Upstream Modulation 16 QAM or QPSK variable symbol rates Maximum data rate 10 Mbps Bandwidth 200 kHz to 3200 kHz Frequency 5 MHz to 42 MHz edge to edge Symbol rates 160 320 640 1280 and 2560 ksym s Operating level range 8 dBmV to 55 dBmV 16 QAM 8 dBmV to 58 dBmV Q...

Page 142: ...cabling errors by automatically reversing the send and receive pins on any port It enables the use of straight through wiring between the SBG1000 Ethernet ports and any computer printer or hub Glossary This glossary defines terms and lists acronyms used with the SBG1000 To return to your previous page click the Acrobat Go to Previous View button A To return to your previous page click the Acrobat ...

Page 143: ... rate The number of bits digital 0s and 1s transmitted per second in a communications channel It is usually measured in bits per second bps BPKM Baseline Protocol Key Management encrypts data flows between a cable modem or gateway and the CMTS The encryption occurs after the cable modem or gateway registers to ensure data privacy across the RF network bps bits per second bridge An OSI layer 2 netw...

Page 144: ...s a dedicated path for its duration An alternative is packet switched Class C network An IP network containing up to 253 hosts Class C IP addresses are in the form network network network host client In a client server architecture a client is a computer that requests files or services such as file transfer remote login or printing from the server Also called a CPE On a wireless LAN a client is an...

Page 145: ...dium A nonlinear reproduction of the input waveform diversity antennas Two identical antennas located a small distance apart to reduce multipath distortion and improve wireless reception Properly placed diversity antennas improve SBG1000 wireless reception DMZ A de militarized zone is one or more hosts logically located between a private LAN and the Internet A DMZ prevents direct access by outside...

Page 146: ...ddress An IP address that is temporarily leased to a host by a DHCP server The opposite of static IP address encapsulate To include data into some other data unit to hide the format of the included data encode To alter an electronic signal so that only an authorized user can unscramble it to view the information encrypt To encode data endpoint A VPN endpoint terminates the VPN at the router so tha...

Page 147: ...set from its adjacent channels by an amount equal to the channel spacing which allows the required bandwidth per channel frame A unit of data transmitted between network nodes that contains addressing and protocol control data Some control frames contain no data frequency Number of times an electromagnetic signal repeats an identical cycle in a unit of time usually one second measured in Hz kHz mH...

Page 148: ...six means the packet has traversed six routers The packet hop count increases as the time to live TTL value decreases host In IP a host is any computer supporting end user applications or services with full two way network access Each host has a unique host number that combined with the network number forms its IP address Host also can mean A computer running a web server that serves pages for one...

Page 149: ...mments RFCs IGMP Internet Group Membership Protocol the Internet multicasting standard IGMP establishes and maintains a database of group multicast addresses and interfaces to which a multicast router forwards multicast packets IGMP runs between multicast hosts and their immediately neighboring multicast routers IGMP spoofing A process where a router acts as an IGMP querier for multicast hosts and...

Page 150: ...ovider automatically assigns the network address subnet mask domain name and DNS server to provide a continuous Internet connection IPSec The Internet Protocol Security protocols are IETF authentication and encryption standards for secure packet exchange over the Internet IPSec works at OSI layer 3 and secures everything on the network IKE Internet Key Exchange ISAKMP Internet Security Association...

Page 151: ...width connection over a limited area such as a building or campus Ethernet is the most widely used LAN standard layer In networks layers are software protocol levels Each layer performs functions for the layers above it OSI is a reference model having seven functional layers LCP Link Control Protocol establishes configures and tests data link connections used by PPP latency The time required for a...

Page 152: ...e various physical environments through which signals pass for example coaxial unshielded twisted pair UTP or fiber optic cable MIB A management information base is a unique hierarchical structure of software objects used by the SNMP manager and agent to configure monitor or test a device MHz Megahertz one million cycles per second A measure of radio frequency MPDU MAC protocol data unit PDU MSDU ...

Page 153: ...ther Networks have traditionally been connected using some kind of wiring network driver Software packaged with a NIC that enables the computer to communicate with the NIC network layer Layer 3 in the OSI architecture that provides services to establish a path between open systems The network layer knows the address of the neighboring nodes packages output with the correct network address data sel...

Page 154: ...esktop assistant PDU A protocol data unit is a message containing operational instructions used for SNMP The basic SNMP V2 PDU types are get request get next request get bulk request response set request inform request and trap periodic ranging Ranging that is performed on an on going basis after initial ranging has taken place physical layer Layer 1 in the OSI architecture It provides services to...

Page 155: ... set of rules and conventions for exchanging data Different computer types for example PC UNIX or mainframe can communicate if they support common protocols provisioning The process of autodiscovery or manually configuring a cable modem on the CMTS PSTN The public switched telephone network is the traditional circuit switched voice oriented telephone network See also POTS public IP address The IP ...

Page 156: ... encode the digital data stream for transmission across the cable network RFC Request for Comments published on the IETF or other websites Many RFCs become international standards RJ 11 The most common type of connector for household or office phones RJ 45 An 8 pin modular connector the most common connector type for 10Base T or 100Base T Ethernet networks ROM read only memory router On IP network...

Page 157: ...firewall that tracks each connection traversing all firewall interfaces to ensure validity In addition to examining the source and destination in the packet header based on static rules a stateful inspection firewall Examines packet headers on context established by previous packets that traversed the firewall Monitors the connection state and saves it in a table Closes ports until a connection to...

Page 158: ...rds and rules for data communication between networks on the Internet It is the worldwide internetworking standard and the basic communications protocol of the Internet TFTP Trivial File Transfer Protocol is a very simple protocol used to transfer files transparent bridging A method to enable all hosts on the wired Ethernet LAN wireless LAN HPNA LAN and USB connection to communicate as if they wer...

Page 159: ...hones and television into a single integrated information network VPN A virtual private network is a private network that uses virtual connections tunnels routed over a public network usually the Internet to provide a secure and fast connection usually to users working remotely at home or in small branch offices A VPN connection provides security and performance similar to a dedicated link for exa...

Page 160: ...mitted under the TRANSFER paragraph above 2 Copy or translate the User Guide included with the Software other than for personal use 3 Copy alter translate decompile disassemble or reverse engineer the Software including but not limited to modifying the Software to make it operate on non compatible hardware 4 Remove alter or cause not to be displayed any copyright notices or startup message contain...

Page 161: ...512424 001 12 03 MGBI Visit our website at www motorola com ...

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