Manuale d’uso / di manutenzione del prodotto SMC7004ABR del fabbricante SMC Networks
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Barricade ™ Broadband Router 10/100 Mbps Br oadband Router ◆ Internet access via – • 10/100 Mbps W AN port connection to xDSL/Cable modem, or • RS-232 console port connection to ISDN/PSTN mo.
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38 T e s l a Irvine, CA 92618 Phone: (949) 679 -8000 Barricade ™ Br oadband Router User Guide From SMC ’ s Barricade line of Broadband Routers February 2002 Revision Numb er: R02.
Copyright Information fu rnished by SMC Networks, Inc. (SMC) is believed to be accur ate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may r esult from its use.
v L IMITED W ARRANTY Limited Warranty S tatement: SMC Networks, Inc. (“ SMC”) warrants its products to be free from defects in workmanship and materials, under normal use and service, for the applicable warranty term. All SMC prod ucts carry a standard 90-day limited warranty from the date of purchase fro m SMC or its Authorized Reseller.
L IMIT ED W ARRANTY vi WARRANTIES EXCLUSIVE: IF AN SMC PRODUCT DOES NOT OPE RATE AS WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY SHALL BE REPAIR OR REPLACEMENT OF THE PRODUC T IN QUESTION, AT SMC’S OPTI ON.
vii C OMPLIANCES FCC - Class B This equipment has been tested and 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.
C OMPLIANCES viii Industry Canada - Class B This digital apparatus does not exceed t he Class B limits for radio noise emissions from digital apparatus as set out in the interference- causing equipment standard entitled “Digital Apparatus,” ICES-003 of the Department of Communications.
C OMPLI ANCES ix Safety Compliance Underwriters Laboratories Compliance Statement Important! Before making connections, make sure you have the correct cord set. Check it (read the label on the cable) against the following : The unit automatically matches the connected input volt age.
C OMPLIANCES x 11. Wird das Gerät über einen längeren Zeitraum nicht benutz t, sollten Sie es vom Stromnetz trennen. Somit wird im Falle einer Überspannung eine Beschädigung vermieden. 12. Durch die Lüftungsöffnungen dürfen niemals Gegenstände oder Flüssigkeit en in das Gerät gelangen.
T ABLE OF C ONTENTS xi T ABLE OF C ONTENTS 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 About the Barricade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Features and Benefits . . . . . .
T ABLE OF C ONTENTS xii Static IP Address – Fixed IP . . . . . . . . . . . . . . . . . . . . . 4-10 PPP over Ethernet – PPPoE . . . . . . . . . . . . . . . . . . . . 4-11 Dial-up on Demand – Modem . . . . . . . . . . . . . . . . . . . 4-12 DNS Configuration .
T ABLE OF C ONTENTS xiii 6 Configuring Printer Services . . . . . . . . . . . . . . . . . 6-1 Install the Printer Port Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1 Configure the Print Server . . . . . . . . . . . . . . . . . . . . .
T ABLE OF C ONTENTS xiv.
1-1 C HAPTER 1 I NTRODUCTION Congratulations on your purchase of the Barricad e ™ Broadband Router. SMC is proud to provi de you with a powerful yet simp le communication device for connecting your local area network (LAN) to the Inte rnet.
F EATURES AND B ENEFITS 1-2 Features and Benefits • Internet connection to xDSL or Cable modem via a 10/100 Mbps WAN por t • Internet connection to ISDN TA or PSTN modem via an RS-232 console port.
I NTRODUCTION 1-3 Applications Many advanc ed applications are pr ovided by the B arricade, such as: • LAN Access The Barricade provides connectivity to 10/100 Mbps devices, making it easy to create a network in small offices or homes. • Internet Access This device supports Internet access through an xDSL, Cable, ISDN or PSTN connection.
A PPLICATIONS 1-4 • User-Definable Application Sensing Tunnel You can define special applications that require multiple connections such as Internet gaming, videoconferencing, and Internet telephony. The Barricade can then sense the application type and open a multi-port tun nel for it.
I NTRODUCTION 1-5 • Point-to-Point Tunneling Protocol – Provides a secure tunnel for remote client access to a PPTP security gateway. PPTP includes provisions for call ori gination and flow control required by ISPs.
A PPLICATIONS 1-6.
2-1 C HAPTER 2 I NSTALLATION Before installing the Barricade ™ Broadband Router, verify that you have all the items listed under “Package Contents.” If any of the items are missing or damaged, contact your local SMC distributor. Also be sure that you have all the necessary cabling before installing the Barricade.
I NSTALLAT ION 2-2 Please fill out and return the Warranty Registration Card to SMC or register on SMC’s Web site at www.smc.com. The Barricade Broadband Router is covered by a limited lifetime warranty.
I NSTALLAT ION 2-3 • 4 RJ-45 ports for connection to a 10BASE-T/100BASE-TX Ethernet Local Area Network (LAN). These ports can auto- negotiate the operating speed to 10/100 Mbps, the mode to half/ full duplex, and the pin signals to MDI/ MDI-X (i.e., allowing these ports to be connected to any network device with straight-through cable).
I NSTALLAT ION 2-4 The following figure shows the components of the Barricade: SMC7004ABR Figure 2-1. Front and Rear Panels Item Description Reset Button Use this button to reset the power and restore the default factory settings. LEDs Power, WAN and LAN port status indicators.
I NSTALLAT ION 2-5 System Requirements You must have an ISP that meets the following min imum requirements: • Internet access from your local telephone company or Internet Service Provider (ISP) using an xDSL modem, Cable modem, ISDN TA, or PSTN analog modem.
I NSTALLAT ION 2-6 You should also remember to turn off the power, remove the power cord from the outlet, and keep your hands dry when you install the Barricade. Basic Installation Procedure 1. Connect the LAN : You can connect the Barricade to your PC, or to a hub or switch.
I NSTALLAT ION 2-7 Attach to Your Network Using Ethernet Cabling The 4 LAN ports on the Barricade can auto-negotiate the connection speed to 10 Mbps Ethernet or 100 Mbps Fast Ethernet, as well as the transmission mode to half-du plex or full-duplex.
I NSTALLAT ION 2-8 2. Make sure each twisted-pair cable does not exceed 100 meters (328 feet). Figure 2-3. Making LAN Connection s Attach the Barricade to the Internet If Internet services are provide.
I NSTALLAT ION 2-9 Note: When connecting to the WAN port, use 100-ohm Category 3, 4 or 5 shielded or un shielded twisted-pair cable w ith RJ-45 connectors at both ends for all connections. Connect a Printer If you connect a printer to the Barricade, all the computer users connected to your LAN can have access to this printer.
I NSTALLAT ION 2-10 Verify Port Status Check the power and port indicators as shown in the followi ng table . LED Condition Status Power (Green) On Barricade is receiving power. WAN (Green) On The WAN port has establ ished a valid network connection. Flashing The WAN port is tra nsmitting or receiving traffic.
3-1 C HAPTER 3 C ONFIGURING C LIENT PC S TCP/IP Configuration To access the Internet through the Barricade ™ Broadband Router, you must configure the network settings of the computers on your LAN to use the same IP subnet as the Barricade. The default network settings for the Barricade are: IP Address: 192.
P RINTER C LIENT I NSTALLATION 3-2 Printer Client Installation If you need to provide print services for devices attached to the Barricade, then install the Port Monitor program from the Barricade CD (for Windows 95/98/ME/NT/2000), and configure the Barricade’s print server on each network station.
4-1 C HAPTER 4 C ONFIGURING THE B ARRICADE After you have configured TCP/IP on a client computer, you can use a Web browser to configure the Barricade ™ Broadband Router. The Barricade can be configured by any Java-supported browser including Internet Explorer 4.
N AVIGATING THE W EB B ROWSER I NTERFACE 4-2 Navigating the Web Browser Interface The Barricade’s management interface includes four key menus – Status, Help, Tools, and Setup. The Status and Help menus provide general information on the current settings and how to configure the Barricade.
C ONFIGURING THE B ARRICADE 4-3 Making Configuration Changes Configurable parameters have a dialog box or a drop-down list. Once a configuration change has been made on a page, be sure to click the “Enter” button at the bottom of the page to confirm the new setting.
M AIN M ENU 4-4 Main Menu Using the Web management interface, you can define system parameters, manage and control the Barricade and its ports, or monitor network condition s. The following table brief ly describes the selections available from this program.
C ONFIGURING THE B ARRICADE 4-5 DHCP Client Log Displays information on all DHCP clients attached to your network. Tools Menu Contains options to reset the system, res tore configuration set tings, or update system firmware. Reset Barricade Reboots the system and retai ns all of your configuration settings.
N ETWORKING AND C LIENT S ERVICES 4-6 Networking and Client Services Use the Setup menu to configure the LAN interface (including TCP/IP parameters for the Barricade’s gateway address, DHCP address pool for dynamic client address allocation), the WAN connection options, DNS domain name mapping, and other advanced services.
C ONFIGURING THE B ARRICADE 4-7 Change Password Use this menu to restrict management access based on a specific password. Anyone can access the Status and Help menus, but you must enter a password to access the configuration options provided by the Setup and Tool s menus.
N ETWORKING AND C LIENT S ERVICES 4-8 Set Time Zone Set the time zone for the Barricade. This information is used for log entries and client filtering.
C ONFIGURING THE B ARRICADE 4-9 the Barricade in the client address pool. WAN Configuration Specify the WAN connection type required by your Internet Service Provider, then click “More Configuration” to provide detailed configuration parameters for the selected connection type.
N ETWORKING AND C LIENT S ERVICES 4-10 Dynamic IP Address – DHCP The Host Name is optional, but may be r equired by some ISPs. The default MAC address is set to the WAN’s physical interface on the Barricade. Use this address when registering for Internet service, and do not change it unless required by your ISP.
C ONFIGURING THE B ARRICADE 4-11 Note: You may need a fixed address if you want to provide Internet services, such as a Web server or FTP server. PPP over Ethernet – PPPoE Enter the PPPoE user name and password assigned by your ISP. The Service Name is normally optional, but may be required by some providers.
N ETWORKING AND C LIENT S ERVICES 4-12 Dial-up on Demand – Modem If you are accessing the Internet via an ISDN TA or PSTN modem attached to the serial port on the Barricade, then you must specify your account information on this screen as described below.
C ONFIGURING THE B ARRICADE 4-13 Modem Initialization string – Enter the initialization string provided by your modem manufacturer. The following is a sample initialization string: “ATQ1S0=1&D.
N ETWORKING AND C LIENT S ERVICES 4-14 Configuring Client Services The Barricade includes a broad range of client services, including firewall protection, network address translation, virtual server, connection support for special applications, and restricted Internet access for specified clients.
C ONFIGURING THE B ARRICADE 4-15 Virtual Server If you configure the Barricade as a virtual server, remote users accessing services such as Web or FTP at your local site via public IP addresses can be automatically redirected to local servers configured with private IP addresses.
N ETWORKING AND C LIENT S ERVICES 4-16 HTTP request from outside users will be transferred to 192.168.2.2. Therefore, by just entering the IP Address provided by the ISP, Internet users can access the service they need at the local address to which you redirect them.
C ONFIGURING THE B ARRICADE 4-17 Specify the port normally associated with an application in the “Trigger Port” field, select the protocol type as TCP or UDP, then enter the public ports associated with the trigger port to open them for inbound traffic.
N ETWORKING AND C LIENT S ERVICES 4-18 Misc Administrator Time-out – Enter time-out sett ing in minute fo r administration protection. Discard PING from WAN side – You can enhance your network security by preventing any host on the WAN to ping the Barricade.
C ONFIGURING THE B ARRICADE 4-19 Viewing Network and Device Status You can use the following screen to display WAN/LAN connection status, firmware and hardware version numbers, any illegal attempts to access your network, as well as information on all DHCP clients conn ected to your network.
U SING S YSTEM T OOLS 4-20 Using System Tools You can use the “Tools” menu to reboot the Barricade, restore factory settings, or update firmware. The “Backup Settings” button allows you to save your Barricade’s configuration to a file named config.
5-1 C HAPTER 5 C ONFIGURI NG C LIENT TCP/IP If you have not p reviously installed the TCP/IP p rotocol on your client PCs, refer to the following section. If you need information on how to configure a TCP/IP address on a PC, refer to “Setting TCP/IP to Work with the Barricade” on page 5-3.
I NSTALLI NG TCP/IP P ROTOCOL IN Y OUR PC 5-2 5. Select the Microsoft item in the manufacturers list. And choose TCP/IP in the Network Proto cols. Click the OK button to return to the Netw ork window. 6. The TCP/IP prot ocol will be listed in the Network window.
C ONFIGURING C LIENT TCP/IP 5-3 Setting TCP/IP to Work with the Barricade 1. Click the Start butt on and choose Settin gs , then click Control Panel . 2. Double click the Network icon. Select the TCP/IP line that has been assigned to your network card in the Configuration tab of the Networ k window.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-4 Configuring Your Computer with Windows 95/98/ME You may find that the instructions here do not exactly match your version of Windows. This is because these steps and screenshots were created from Windows 98.
C ONFIGURING C LIENT TCP/IP 5-5 2. From "Control Panel," double-click the "Network" icon. 3. In the "Network" window, under the "Configuration " tab, double-click the "TCP/IP" entry that is listed with your network card.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-6 4. Select the "IP Address" tab. If "Obtain an IP address automatically" is already selected, your computer is already configured for DHCP. Click "Cancel" to close each window, and skip to Step 2 "Disable HTTP Proxy.
C ONFIGURING C LIENT TCP/IP 5-7 7. Click the "DNS Configuration" tab. Locate the DNS servers listed under "DNS Server Search Order." Record the listed addresses. 8. After writing down your settings, check to make sure you have recorded them correctly.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-8 Internet Explorer 1. Open Internet Explorer and click the stop button. Click "Tools," then "Internet Options." 2. In the "Internet Options" window click the "Connections" tab.
C ONFIGURING C LIENT TCP/IP 5-9 Netscape 1. Open Netscape and click the stop button. Click "Edit," then click "Preferences..." 2. In the "Preferences" window, under "Category" double-click "Advanced," then click "Proxies.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-10 1. Click "Start," then "Run..." 2. Type "WINIPCFG" and click "OK." It may take a minute or tw o for the "IP Configuration" window to appear. 3. From the drop -down menu, select your network card.
C ONFIGURING C LIENT TCP/IP 5-11 Configuring Your Computer with Windows 2000 Step 1. Configure TCP/IP Settings After you have completed the hardware setup, you need to configure your computer to connect to your Barricade. You also need to determine how your ISP issues your IP address.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-12 2. Double-click the "Network & Dial-Up Connections" icon. 3. Double-click the icon that corresponds to the connection to your Barricade.
C ONFIGURING C LIENT TCP/IP 5-13 5. Double-click "Internet Protocol (TCP/IP)." 6. All the information that you need to record is on the "Internet Protocol (TCP/IP) Properties" dialog box. Use the spaces below to record the information.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-14 Step 2. Disable HTTP Proxy You will need to verify that the "HTTP Proxy" feature of your Web browser is disabled. This is so that your W eb browser will be able to view the configuration pages inside your Barricade.
C ONFIGURING C LIENT TCP/IP 5-15 2. In the "Internet Options" window click the "Connections" tab. Next, click the "LAN Settings..." button. 3. Clear all the checkboxes. 4. Click "OK," and then click "OK" again to close the "Internet Options" window.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-16 2. In the "Preferences" window, under "Category" double-click "Advanced," then click "Proxies." Select "Direct connection to the Internet." Click "OK.
C ONFIGURING C LIENT TCP/IP 5-17 2. In the "Comman d Prompt" window , type "IPCONFI G / RELEASE" and press the <ENTER> key. 3. Type "IPCONFIG /RENEW" and press the <ENTER> key. Verify that your IP address is now 192.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-18 Configuring Your Computer with Windows NT 4.0 Step 1. Configure TCP/IP Settings After you have completed the hardware setup, you need to configure your computer to connect to your Barricade. You need to determine how your ISP issues your IP address.
C ONFIGURING C LIENT TCP/IP 5-19 3. Select the "Protocols" tab. 4. Double-click "TCP/ IP Protocol." 5. Select the "IP Address" tab.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-20 7. In the "TCP/IP Properties" dialog box, click the IP address tab to locate your IP address, subnet Mask, and default gateway. Record these values in the space provided below. 8. Click the "DNS" tab to see the primary and secondary DNS servers.
C ONFIGURING C LIENT TCP/IP 5-21 Step 2. Disable HTTP Proxy You will need to verify that the "HTTP Proxy" feature of your Web browser is disabled. This is so that your W eb browser will be able to view the configuration pages inside your Barricade.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-22 3. Clear all the checkboxes. 4. Click "OK," and then click "OK" again to close the "Internet Options" window. Netscape 1. Open Netscape and click the stop button. Click "Edit," then click "Preferences.
C ONFIGURING C LIENT TCP/IP 5-23 Step 3. Obtain IP Settings From Your Barricade Now that you have configured your computer to connect to your Barricade, it needs to obtain new network settings.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-24 3. Type "IPCONFIG /RENEW" and press the <ENTER> key. Verify that your IP address is now 192.168.2.xxx, your Subnet Mask is 255.255.255.0 and your Default Gateway is 192.168.2.1. These values confirm that your Barricade is functioning.
C ONFIGURING C LIENT TCP/IP 5-25 Here is what to do: 1. Pull down the Apple Menu. Click "Control Panels" and select TCP/IP. 2. In the TCP/IP dialog box, make sure that "Ethernet" is selected in the "Connect Via:" field.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-26 If "Using DHCP Server" is already selected in the "Configure" field, your computer is already configured for DHCP. Close the TCP/IP dialog box, and skip to Step 2 "Disable HTTP Proxy.
C ONFIGURING C LIENT TCP/IP 5-27 Internet Explorer 1. Open Internet Explorer and click the stop button. Click "Edit" and select "Preferences." 2. In the Internet Explorer Preference s window, under Network, select Proxies. 3. Uncheck all checkboxe s and click OK.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-28 2. In the "Preferences" dialog box, In the left-hand column labeled "Category," select "Advanced." Under the "Advanced" category, select "Proxies." 3.
C ONFIGURING C LIENT TCP/IP 5-29 1. Pull down the Apple Menu. Click "Control Panels" and select TCP/IP. 2. In the TCP/IP window, your new settings will be shown. Verify that your IP address is now 192.168.2.xxx, your Subnet Mask is 255.255.255.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-30 3. Close the TCP/IP window. Dynamic IP Allocation via a DHCP Server Select Obtain an IP address automatically in the IP Addr ess tab. Do not input any values under the Gateway tab, and choose Disable DNS in the DNS Configuration tab.
C ONFIGURING C LIENT TCP/IP 5-31 Manual IP Configuration 1. Select Specify an IP address in the IP Address tab. Select an IP address based on the default network 192.168.2.X (where X is between 2 and 254), and use 255 .255.255.0 f or the subnet mas k.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-32 4. After finishing TCP/IP setup, click OK , and then reboot the computer. After that, set up other PCs on the LAN according to the procedures described above.
C ONFIGURING C LIENT TCP/IP 5-33 If you can successfully Ping the Barricade, then you are now ready to connect to the Internet!.
S ETTING TCP/IP TO W ORK WIT H THE B ARRICADE 5-34.
6-1 C HAPTER 6 C ONFIGURING P RINTER S ERVICES If you want to use the print server built into the Barricade, then you must first install the Port Monitor program as described in the following section for Windows 95/98/ME/NT/2000.
I NSTALL THE P RINTER P ORT M ONITOR 6-2 2. The next screen indicates that the print client uses TCP/IP network protocol to monitor print requests. Click “Next.” 3. Select the destination folder and click on the “Next” button. The setup program will then be gin to install the programs into th e destination folder.
C ONFIGURING P RINTER S ERVICES 6-3 4. Select the Program Folder that will contain the program icon for uninstalling the port monitor, and then click “Next.” 5. Enter the prin ter port name that will be used to ident ify the port monitor in your system, and press “Next.
C ONFIGURE THE P RINT S ERVER 6-4 Configure the Print Server The Barricade’s print server supports Microsoft Windows 95/98/ ME/NT/2000, and Unix. If you are using Windows 95/98/ME/NT/ 2000, first install the port monitor as described in the previous section before adding the Barricade’s print server to your operating system.
C ONFIGURING P RINTER S ERVICES 6-5 3. Specify the printer type attached to the Barricade. 4. Select the monitored port (the default p ort name is “SMC100”) and then click the “Configure Port” button. 5. Enter the IP address of the Barricade and click “OK,” and then click “Next” in the Add Printer Wizard dialog box.
C ONFIGURE THE P RINT S ERVER 6-6 Configure the Network Printer in Windows NT 1. On a Windows NT platform, open the “Printers” window in the My Computer menu, and double-clic k the “Add Printer” icon. 2. Follow the prompts to add a local p rinter to your system.
C ONFIGURING P RINTER S ERVICES 6-7 3. Select the monitored port. The default port name is “SMC100.” Then click the “Configure Port” button. 4. Enter the IP address of the Barricade and click “OK,” and then click “Next” in the Add Printer Wizard dialog box.
C ONFIGURE THE P RINT S ERVER 6-8 Configure the Network Printer in Unix Systems Follow the traditional configuration procedure on Unix platforms to set up the Barricade print server.
A-1 A PPENDIX A T ROUBLESHOOTING This appendix d escribes common problem s you may encounter and possible solutions to them. The Barricade can be easily monitored through panel i ndicators to identify p roblems. If you can not resolve any connection problems after checking the indicators, then refer to the other sections in the following table.
T ROUBLESHOOTING A-2 LED Indicators Link LED is Off • Verify that the Barricade and attached device are powered on. • Be sure the cable is plugged into both t he Barricade and the corresponding device. • Verify that the proper cable type is used and that its length does not exceed the spe cified limits.
T ROUBLESHOOTING A-3 Management Problems Cannot connect using the Web browser • Be sure to have configured the Barricad e with a valid IP address, su bnet mask and default gateway. • Check that you have a valid network connection to the Barricade and that the port you are using has not been disable d.
T ROUBLESHOOTING A-4.
B-1 A PPENDIX B C ABLES Ethernet Cable Specifications Twisted-pair Cable Caution: DO-NOT plug a phone jack connector into any RJ-45 port. Use only twisted-pair cables with RJ-45 connectors that conform with FCC standards. For 10BASE-T/100BASE-TX connections, a twisted-pair cable must have two pairs of wires.
C ABLES B-2 Figure B-1 illustrates how the pins on the RJ-45 connector are numbered. Be sure to hold the connectors in the same orientation when attaching the wires to the pins.
C ABLES B-3 RJ-45 Port Pin Assignments All LAN ports on the Barricade support automatic MDI/MDI-X configuration. This means that the pin signals in use will depend on whether the LAN port is operating in MDI or MDI-X mode. However, the WAN port is configured only for MDI-X mode.
C ABLES B-4 Serial Port Pin Assignments The DB-9 serial port on the rear panel is used to connect the Barricade to an ISDN TA or PSTN modem. The pin assignments used to connect to this port are provided in the following tables.
C ABLES B-5 Serial Port to 9-Pin COM Port on PC Serial Port to 25-Pin DCE Port on Modem Serial Port to 25-Pin DTE Port on PC Barricade’s 9-Pin Serial Port CCITT Signal PC’s 9-Pin COM Port 1 DCD --.
C ABLES B-6 Printer Port Pin Assignments The DB-25 parallel port on the Barricade’s rear panel is used to connect the Barricade to a printer. When a printer is attached to this port, any PCs attached to the Barricade’s LAN ports can pass files to the printer.
C-1 A PPENDIX C S PECIFICATIONS LAN Interface 10BASE-T/100BASE-TX 4 RJ-45 ports WAN Interface 10BASE-T/100BASE-TX, 1 RJ-45 port Serial, 1 RS-232 DB-9 connector Printer Interface Parallel 1 DB-25 print.
S PECIFICATIONS C-2 Input Power 12V (1A) Maximum Current 0.04A RMS max.@110V/240V Power Consumption 5 Watts max. @ 100-240 VAC Internet Standards ARP (RFC 826), IP (RFC 791), ICMP (RFC 792 ), UDP (RFC.
S PECIFICATIONS C-3 Compliances CE Mark Emissions FCC Class B VCCI Class B Industry Canada Class B EN55022 (CISPR 22) Class B C-Tick - AS/NZS 3548 (1995) Class B Immunity EN 61000-3-2/3 EN 61000-4-2/3/4/5/6/8/11 Safety UL 1950 EN60950 (TÜV) CSA 22.2 No.
S PECIFICATIONS C-4.
D-1 A PPENDIX D O RDERING I NFORMATION Barricade Broadband Router Products SMC7004ABR 4-port Residential Gateway - WAN/LAN/Print Server SMC7004AWBR 4-port Residential Gateway - WAN/LAN/WLAN/Print Serv.
O RDERING I NFORMATI ON D-2.
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38 T esla Irvine, CA 92618 Phone: (949) 679-8 000 Model Numbers: SMC7004ABR Rev ision Number: E022002-R02 F1.0 FO R T E CH NI CAL S UPPO RT , CAL L : F r om U .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il SMC Networks SMC7004ABR è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del SMC Networks SMC7004ABR - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso SMC Networks SMC7004ABR imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul SMC Networks SMC7004ABR ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il SMC Networks SMC7004ABR, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del SMC Networks SMC7004ABR.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il SMC Networks SMC7004ABR. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo SMC Networks SMC7004ABR insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
