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N

AVIGATING

 

THE

 M

ANAGEMENT

 I

NTERFACE

4-49

Intrusion Detection

•

 

Intrusion

 

Detection

 

Feature

Stateful Packet Inspection (SPI) and Anti-DoS firewall protection 
(Default: Enabled) — The Intrusion Detection Feature of the Router 
limits access for incoming traffic at the WAN port. When the SPI feature 
is turned on, all incoming packets will be blocked except for those types 
marked in the Stateful Packet Inspection section. 

RIP Defect (Default: Enabled) — If an RIP request packet is not 
acknowledged to by the Router, it will stay in the input queue and not be 
released. Accumulated packets could cause the input queue to fill, causing 
severe problems for all protocols. Enabling this feature prevents the 
packets from accumulating.

Discard Ping to WAN (Default: Disabled) — Prevent a ping on the 
Router’s WAN port from being routed to the network.

 

Scroll down to view more information.

Содержание 7908A-ISP

Страница 1: ...SMC7908A ISP VoIP ADSL Router SMC7908A ISP ...

Страница 2: ...i COMPLIANCES EC Conformance Declaration This device can be operated in the EU without restrictions indoor However operated outdoors in France is restricted to 2400 2454 MHz Channel 1 7 ...

Страница 3: ...2 7 Connect the ADSL Line 2 8 Attach to Your Network Using Ethernet Cabling 2 8 Connect the Power Adapter 2 9 3 Configuring Client PC 3 1 TCP IP Configuration 3 2 Windows 2000 3 3 Disable HTTP Proxy 3 4 Obtain IP Settings from Your Router 3 4 Windows XP 3 6 Disable HTTP Proxy 3 6 Obtain IP Settings From Your Router 3 7 Windows Vista 3 8 Disable HTTP Proxy 3 12 Obtain IP Settings From Your Router 3...

Страница 4: ...eless 4 24 NAT 4 37 Firewall 4 42 ADSL 4 55 IPTV 4 59 VoIP 4 60 USB 4 67 Tools 4 73 Status 4 77 Finding the MAC address of a Network Card 4 80 Windows 2000 4 80 Windows XP Vista 4 80 Macintosh 4 80 Linux 4 80 A Troubleshooting A 1 B Cables B 1 Ethernet Cable B 1 Specifications B 1 Wiring Conventions B 1 RJ 45 Port Connection B 2 Pin Assignments B 3 C Specifications C 1 ...

Страница 5: ...n The Router also enables service providers to provide their residential and small office home office SOHO customers with high quality VoIP service using traditional analog telephones and fax machines About the Router The Router provides Internet access to multiple users by sharing a single user account Support is provided for both wired and wireless devices This device also provides wireless secu...

Страница 6: ...Packet Inspection client privileges intrusion detection and NAT NAT also enables multi user Internet access via a single user account and virtual server functionality providing protected access to Internet services such as web FTP email and Telnet User definable application sensing tunnel supports applications requiring multiple connections Easy setup through a web browser on any operating system ...

Страница 7: ...ur computer Shared IP Address The Router provides Internet access for up to 253 users via a single shared IP address Using only one ISP account multiple users on your network can access the Internet at the same time Virtual Server If you have a fixed IP address you can set the Router to act as a virtual host for network address translation Remote users access various services at your site using a ...

Страница 8: ... supports security features that deny Internet access to specified users or filter all requests for specific services that the administrator does not want to serve The Router s firewall also blocks common hacker attacks including IP Spoofing Land Attack Ping of Death IP with zero length Smurf Attack UDP port loopback Snork Attack TCP null scan and TCP SYN flooding Internet Calling You can make tel...

Страница 9: ...er refer to Configuring the VoIP ADSL Router on page 4 1 Package Contents After unpacking the package check the contents of the box to be sure you have received the following components One VoIP ADSL Router One power adapter One CAT 5 Ethernet cables RJ 45 One RJ 11 cable One splitter Two microfilters One documentation CD Immediately inform your dealer in the event of any incorrect missing or dama...

Страница 10: ... choose a central location away from potential sources of interference like microwave ovens and cordless phones There are four slots on the base of the unit that will allow you to mount the device in four different positions You will need two screws of less than 5 mm in diameter Drill two holes into the wall and insert your two screws 140 mm or 44 mm apart depending on the direction in which you w...

Страница 11: ... kbps upstream ADSL2 provides up to 24 Mbps downstream and 1 2 Mbps upstream However you should note that the actual rate provided by specific service providers may vary dramatically from these upper limits Data passing between devices connected to your local area network can run at up to 100 Mbps over the Fast Ethernet ports and 54 Mbps over the built in wireless network adapter The Router includ...

Страница 12: ... hub or switch USB Connect your USB storage device or printer to this port Power Connect the included power adapter to this inlet Warning Using the wrong type of power adapter may damage the Router Power On Off Switch Use this switch to turn on off the power Reset Button Use this button to reset the Router and restore the default factory settings To reset without losing configuration settings see ...

Страница 13: ...gure and table Figure 2 3 Top View LED Status Description Power Green Normal operation Red POST Power On Self Test failure Off Power off Purple Device is under Firmware Auto Upgrade LAN1 to LAN4 On Ethernet connection is established Flashing The indicated LAN port is transmitting data Off There is no LAN connection on the port ...

Страница 14: ...tiation Internet On ADSL connection is functioning correctly Flashing The Router is establishing an ADSL link Off ADSL connection is not established VoIP On Your VoIP account registration was completed successfully Flashing Your VoIP account registration failed Off The Router does not have any registration information for an Internet telephony provider Phone1 Phone2 On The phone is OFF Hook i e ca...

Страница 15: ... only Connect the System The Router can be positioned at any convenient location in your office or home It can also be wall mounted See Wall Mounting on page 2 2 No special wiring or cooling requirements are needed You should however comply with the following guidelines Keep the Router away from any heating devices Do not place the Router in a dusty or wet environment You should also remember to t...

Страница 16: ...cables to connect any of the four LAN ports on the Router to an Ethernet adapter on your PC Otherwise cascade any of the LAN ports on the Router to an Ethernet hub or switch and then connect your PC or other network equipment to the hub or switch When inserting an RJ 45 connector be sure the tab on the connector clicks into position to ensure that it is properly seated Warning Do not plug a phone ...

Страница 17: ...ear of the Router and the other end into a power outlet Check the power indicator on the front panel is lit If the power indicator is not lit refer to Troubleshooting on page A 1 In case of a power input failure the Router will automatically restart and begin to operate once the input power is restored ...

Страница 18: ...etup by connecting all your network devices you need to configure your computer to connect to the Router See Windows 2000 on page 3 3 Windows XP on page 3 6 Windows Vista on page 3 8 or Configuring Your Macintosh Computer on page 3 14 depending on your operating system ...

Страница 19: ...uter The default IP settings for the Router are IP address 192 168 2 1 Subnet mask 255 255 255 0 Note These settings can be changed to fit your network requirements but you must first configure at least one computer to access the Router s web configuration interface in order to make the required changes See Configuring the VoIP ADSL Router on page 4 1 for instruction on configuring the Router ...

Страница 20: ...n that corresponds to the connection to your Router 3 The connection status screen will open Click Properties 4 Double click Internet Protocol TCP IP 5 If Obtain an IP address automatically and Obtain DNS server address automatically are already selected your computer is already configured for DHCP If not select this option ...

Страница 21: ...IP Settings from Your Router Now that you have configured your computer to connect to your Router it needs to obtain new network settings By releasing old DHCP IP settings and renewing them with settings from your Router you can verify that you have configured your computer correctly 1 On the Windows desktop click Start Programs Accessories Command Prompt 2 In the Command Prompt window type ipconf...

Страница 22: ...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 ADSL Router is functioning 4 Type exit and press the Enter key to close the Command Prompt window Your computer is now configured to connect to the Router ...

Страница 23: ... IP address automatically and Obtain DNS server address automatically are already selected your computer is already configured for DHCP If not select this option Disable HTTP Proxy You need to verify that the HTTP Proxy feature of your web browser is disabled This is so that your browser can view the Router s HTML configuration pages Follow these steps to disable the HTTP proxy Open your web brows...

Страница 24: ...r computer correctly 1 On the Windows desktop click Start Programs Accessories Command Prompt 2 In the Command Prompt window type ipconfig release and press the Enter key 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 ADSL router is functioning 4 ...

Страница 25: ...CONFIGURING CLIENT PC 3 8 Windows Vista 1 On the Windows desktop click Start Connet To 2 The Connect to a network window will open Click Open Network and Sharing Center ...

Страница 26: ...WINDOWS VISTA 3 9 3 Click Manage network connections on the left menu bar of the screen ...

Страница 27: ...CONFIGURING CLIENT PC 3 10 4 The LAN or High Speed Internet window will open Double click the connection for this device 5 On the connection status screen click Properties ...

Страница 28: ...WINDOWS VISTA 3 11 6 Double click Internet Protocol TCP IP ...

Страница 29: ... options Disable HTTP Proxy You need to verify that the HTTP Proxy feature of your web browser is disabled This is so that your browser can view the Router s HTML configuration pages Follow these steps to disable the HTTP proxy Open your web browser go to Tools Internet Options Select the Connections tab click LAN Setting Make sure the checkbox for Use a proxy server for your LAN is not checked ...

Страница 30: ...r computer correctly 1 On the Windows desktop click Start All Programs Accessories Command Prompt 2 In the Command Prompt window type ipconfig release and press the Enter key 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 ADSL router is functionin...

Страница 31: ...match your operating system This is because these steps and screenshots were created using Mac OS 10 2 Mac OS 7 x and above are similar but may not be identical to Mac OS 10 2 Follow these instructions 1 Pull down the Apple Menu Click System Preferences 2 Double click the Network icon in the Systems Preferences window ...

Страница 32: ...68 2 1 These values confirm that your Router is functioning 5 Close the Network window Now your computer is configured to connect to the Router Disable HTTP Proxy You need to verify that the HTTP Proxy feature of your web browser is disabled This is so that your browser can view the Router s HTML configuration pages The following steps are for Internet Explorer Internet Explorer 1 Open Internet Ex...

Страница 33: ...CONFIGURING CLIENT PC 3 16 3 Uncheck all check boxes and click OK ...

Страница 34: ...configure the VoIP ADSL Router using your web browser To access the Router s management interface enter the default IP address of the Router in your web browser http 192 168 2 1 Enter the default password admin and click Login Note Passwords can contain from 3 12 alphanumeric characters and are case sensitive ...

Страница 35: ...rs have a dialog box or a drop down list Once a configuration change has been made click the Apply or Save Settings or Next button to enable the new setting Note To ensure proper screen refresh after a command entry be sure that Internet Explorer 5 5 is configured as follows Under the menu Tools Internet Options General Temporary Internet Files Settings the setting for Check for newer versions of ...

Страница 36: ...meters Setting In Parameter Setting select the Internet Service Provider ISP MER 8 32 MAC Encapsulated Routing using 1483 Bridging DHCP mode Ya com PPPoE 8 32 using VPI VCI 8 32 PPPoE provided by Yacom ISP Orange PPPoE 8 35 using VPI VCI 8 35 PPPoE provided by Orange ISP This will automatically configure the Router with the correct Protocol Encapsulation and VPI VCI settings for your ISP Enter the...

Страница 37: ...rver Domain Name Servers are used to map a domain name e g www somesite com to the equivalent numerical IP address Your ISP should provide the IP address of a Domain Name Server Enter the IP address here VPI VCI Virtual Path Identifier VPI and Virtual Circuit Identifier VCI used by your ISP Encapsulation Select the encapsulation type used by your ISP from the drop down list ...

Страница 38: ...oE VPI VCI Virtual Path Identifier VPI and Virtual Circuit Identifier VCI used by your ISP Encapsulation Select the encapsulation type used by your ISP from the drop down list Username Enter the user name here Password Enter the password here Confirm Password Confirm Password ...

Страница 39: ...you are unsure about the selected protocol check with your ISP VPI VCI Virtual Path Identifier VPI and Virtual Circuit Identifier VCI If you are unsure the VPI VCI values are correct check with your ISP AAL5 Encapsulation Shows the packet encapsulation type If you are unsure the selected Encapsulation is correct check with your ISP Go to page 4 21 for a detailed description ISP Parameters Username...

Страница 40: ...tic IP Subnet Mask WAN subnet mask only displayed if you have static IP Name Server 1 WAN IP address only displayed if you have static IP Name Server 2 WAN IP address only displayed if you have static IP Start IP Address Specify the start IP address of the DHCP pool Do not include the gateway address of the Router in the client address pool If you change the pool range make sure the first three oc...

Страница 41: ...ation for the Router LAN interface and DHCP clients Wireless Configures the radio frequency SSID and security for wireless communications NAT Configures Address Mapping virtual server and special applications Firewall Configures a variety of security and specialized functions including Access Control URL blocking Internet access control scheduling intruder detection and DMZ ADSL Sets the ADSL oper...

Страница 42: ...mware or reset the system Status Provides WAN connection type and status firmware and hardware version numbers system IP settings as well as DHCP NAT and firewall information Displays the number of attached clients the firmware versions the physical MAC address for each media interface and the hardware version and serial number Shows the security and DHCP client log Menu Description ...

Страница 43: ...DSL ROUTER 4 10 System This screen includes all the basic configuration tools for the Router such as time zone password settings and remote management Enable or disable PPPoE passthrough function select to enable or disable ...

Страница 44: ...t the time zone Select your time zone from the drop down list If daylight savings is used in your area check the box to enable the function If you want to automatically synchronize the Router with a public time server check the Enable Automatic Time Server Maintenance box Select the desired servers from the drop down menus ...

Страница 45: ...etwork security Note If you lost the password or you cannot gain access to the user interface press the reset button on the rear panel holding it down for at least five seconds to restore the factory defaults The default password is admin Enter a maximum Idle Time Out in minutes to define a maximum period of time for which the login session is maintained during inactivity If the connection is inac...

Страница 46: ...host by entering the IP address of a remote computer on this screen Check the Enabled check box and enter the IP address of the Host Address Note If you check Enable and specify an IP address of 0 0 0 0 any remote host can manage the Router For remote management via WAN IP address you need to connect using port 8080 Simply enter WAN IP address followed by 8080 for example 211 20 16 1 8080 ...

Страница 47: ...a computer or server DDNS allows your domain name to follow your IP address automatically by having your DNS records changed when your IP address changes This DDNS feature is powered by DynDNS org or TZO com With a DDNS connection you can host your own web site email server FTP site and more at your own location even if you have a dynamic IP address ...

Страница 48: ...T INTERFACE 4 15 WAN Specify the WAN connection parameters provided by your Internet Service Provider ISP The Router supports the following mode ATM PVC ATM PVC Select the ATM Asynchronous Transfer Mode virtual connection here ...

Страница 49: ...mary DNS IP Enter the Primary DNS IP address provided by your ISP Secondary DNS IP Enter the Secondary DNS IP address provided by your ISP VPI VCI Enter the Virtual Path Identifier VPI and Virtual Circuit Identifier VCI supplied by your ISP Encapsulation Select the encapsulation used by ISP from the drop down list QoS Class ATM QoS classes including CBR UBR and VBR PCR SCR MBS QoS Parameters PCR S...

Страница 50: ...g CBR UBR and VBR PCR SCR MBS QoS Parameters PCR SCR and MBS are configurable IP assigned by ISP Select Yes if your ISP automatically assigns the IP address IP Address Enter the IP address provided by your ISP Subnet Mask Enter the subnet mask address provided by your ISP Primary DNS IP Enter the Primary DNS IP address provided by your ISP Secondary DNS IP Enter the Secondary DNS IP address provid...

Страница 51: ...connection After this time has been exceeded the connection will be terminated Username Enter user name Password Enter password Confirm Password Confirm password MTU Leave the Maximum Transmission Unit MTU at the default value 1492 unless you have a particular reason to change it Parameter Description ...

Страница 52: ...NAVIGATING THE MANAGEMENT INTERFACE 4 19 LAN Use the LAN menu to configure the LAN IP address and to enable the DHCP server for dynamic client address allocation ...

Страница 53: ...CP Server Parameters Address Pool Start IP Specify the start IP address of the DHCP pool Do not include the gateway address of the Router in the client address pool If you change the pool range make sure the first three octets match the gateway s IP address i e 192 168 2 xxx Address Pool End IP Specify the end IP address of the DHCP pool Lease Time Set the IP lease time For home networks this may ...

Страница 54: ... a VLAN profile is created interfaces can be assigned to the VLAN profile This is done by setting the VLAN binding Notes 1 Only interfaces of IEEE 802 bridging type LAN ports 1 4 and 1483 Bridging PVC s can be assigned to a VLAN 2 By default LAN ports 1 3 are assigned to the Default VLAN Click Add VLAN to create a profile ...

Страница 55: ...PTV IP Address Enter IP address for the VLAN Subnet Mask Enter Subnet Mask address for the VLAN NAT Domain Set NAT Domain to private or public IGMP Snooping Enabling it will turn on the feature that allows an Ethernet switch to listen in on the IGMP conversation between hosts and routers IGMP Querier Enabling this function will send out periodic IGMP queries ...

Страница 56: ...o peer network connectivity of PCs of all form factors intelligent appliances and wireless devices UPnP enables seamless proximity network in addition to control and data transfer among networked devices in the office home and everywhere within your network Check the Enable radio button to activate the function ...

Страница 57: ...omain identifier and the security options Click the Enable button to activate the function Enable or disable Wireless function select to enable or disable the wireless function Secondary Wireless Module check this box to enable the secondary wireless module The Router supports two SSIDs the primary and the secondary SSID If the wireless function is disable both SSID will be disabled if the wireles...

Страница 58: ...sable the broadcasting of this SSID Secondary This is the secondary SSID only works if the Secondary wireless module is enabled Check the Hide box to disable the broadcasting of this SSID Wireless Mode This device supports both 11g and 11b wireless networks Make your selection depending on the type of wireless network that you have Channel The radio channel used by the wireless Router and its clie...

Страница 59: ...ct the associated access point from the drop down list The following security options are available WPA WPA2 WPA2 only WPA only WEP Disabled Notes 1 By default WEP encryption is enabled for your network security The WEP key is printed on the sticker at the bottom of the Router 2 Selecting the Disabled option will turn off the security function We suggest that you turn on the security function to p...

Страница 60: ...lect Virtual AP Select the primary or secondary SSID to which you want to apply the security settings to Allowed Client Type Select WPA WPA2 Authentication Choose 802 1X or Pre shared Key to use as the authentication method 802 1X for the enterprise network with a RADIUS server see next page for details Pre shared key for the SOHO network environment without an authentication server Pre shared key...

Страница 61: ... Authentication Period Defines a maximum period of time for which the authentication server will dynamically re assign a session key to a connected client Quiet Period Defines a maximum period of time for which the Router will wait between failed authentications Server IP The IP address of your authentication server Server Port The port used for the authentication service Secret Key The secret key...

Страница 62: ...to which you want to apply the security settings to Allowed Client Type Select WPA2 Only Authentication Choose 802 1X or Pre shared Key to use as the authentication method 802 1X for the enterprise network with a RADIUS server see next page for details Pre shared key for the SOHO network environment without an authentication server Pre shared key type Select the key type to be used in the Pre shar...

Страница 63: ...ntication Period Defines a maximum period of time for which the authentication server will dynamically re assign a session key to a connected client Quiet Period Defines a maximum period of time for which the Router will wait between failed authentications Server IP The IP address of your authentication server Server Port The port used for the authentication service Secret Key The secret key share...

Страница 64: ...o which you want to apply the security settings to Allowed Client Type Select WPA Only Authentication Choose 802 1X or Pre shared Key to use as the authentication method 802 1X for the enterprise network with a RADIUS server see next page for details Pre shared key for the SOHO network environment without an authentication server Pre shared key type Select the key type to be used in the Pre shared...

Страница 65: ...tication Period Defines a maximum period of time for which the authentication server will dynamically re assign a session key to a connected client Quiet Period Defines a maximum period of time for which the Router will wait between failed authentications Server IP The IP address of your authentication server Server Port The port used for the authentication service Secret Key The secret key shared...

Страница 66: ...nter the string Select the Default Key ID from the drop down menu and click SAVE SETTINGS Parameter Description Select Virtual AP Select the primary or secondary SSID to which you want to apply the security settings to Allowed Client Type Select WEP WEP Mode Select 64 bit or 128 bit key to use for encryption Key Entry Method Select Hex or ASCII to use for encryption key Key Provisioning Select Sta...

Страница 67: ...fault key before saving settings This is so you can configure your wireless client with the correct key To manually configure the encryption key enter five hexadecimal pairs of digits for each 64 bit key or enter 13 pairs for the single 128 bit key A hexadecimal digit is a number or letter in the range 0 9 or A F The passphrase can consist of up to 32 alphanumeric characters ...

Страница 68: ... denied access to the Router Enable MAC Filtering select to enable or disable this function Access Rule for registered MAC address select to allow deny access for the registered MAC addresses Selecting Allow means only MAC addresses registered here will be able to connect to the Router Selecting Deny means only the MAC addresses registered here will be denied access to the Router MAC Filtering Tab...

Страница 69: ...Point AP to establish a direct link to other APs and to allow stations to roam freely within the area covered by the WDS Enable WDS function check this box to enable this function Rescan click this button to refresh the list of available access points Available access points will show up on the AP MAC Address Table check the box to add that particular access point to the WDS ...

Страница 70: ... THE MANAGEMENT INTERFACE 4 37 NAT Network Address Translation NAT allows multiple users to access the Internet sharing one public IP Enable or disable NAT module function select to enable or disable this feature ...

Страница 71: ...ic IP addresses to be shared by multiple internal users This also hides the internal network for increased privacy and security Enter the Public IP address you wish to share into the Global IP field Enter a range of internal IPs that will share the global IP into the from field ...

Страница 72: ...request to the appropriate server located at another internal IP address For example if you set Type Public Port to TCP 80 HTTP or web and the Private IP Port to 192 168 2 2 80 then all HTTP requests from outside users will be transferred to 192 168 2 2 on port 80 Therefore by just entering the IP address provided by the ISP Internet users can access the service they need at the local address to w...

Страница 73: ...ing and Internet telephony These applications may not work when Network Address Translation NAT is enabled If you need to run applications that require multiple connections use these screens to specify the additional public ports to be opened for each application Popular applications use the drop down menu to quickly copy the entry to the table ...

Страница 74: ...at regular intervals and when the network topology changes When a router receives a routing update that includes changes to an entry it updates its routing table to reflect the new route RIP routers maintain only the best route to a destination After updating its routing table the router immediately begins transmitting routing updates to inform other network routers of the change ...

Страница 75: ... attacks are aimed at devices and networks with a connection to the Internet Their goal is not to steal information but to disable a device or network so users no longer have access to network resources The Router protects against the following DoS attacks IP Spoofing Land Attack Ping of Death IP with zero length Smurf Attack UDP port loopback Snork Attack TCP null scan and TCP SYN flooding For de...

Страница 76: ...outgoing traffic permitted or not permitted through the WAN interface The default is to permit all outgoing traffic Parameter Description Enable Filtering Function Select to enable or disable the filtering function Normal Filtering Table Displays the IP address or an IP address range filtering table ...

Страница 77: ...4 To add the PC to the filtering table 1 Click Add PC on the Access Control screen 2 Define the appropriate settings for client PC services on this Access Control Add PC screen 3 Click OK and then click SAVE SETTINGS to save your settings ...

Страница 78: ... the access of hosts within the local area network LAN The MAC Filtering Table allows the Router to enter up to 32 MAC addresses that are not allowed access to the WAN port MAC Address Control select to enable or disable this function Enter the MAC address in the space provided ...

Страница 79: ...he user to block access to web sites by entering either a full URL address or just a keyword This feature can be used to protect children from accessing violent or pornographic web sites You can define up to 30 sites here Click Clear All to delete all items from the table ...

Страница 80: ... 47 Schedule Rule You may filter Internet access for local clients based on rules Each access control rule may be activated at a scheduled time Define the schedule on the Schedule Rule screen and apply the rule on the Access Control screen ...

Страница 81: ...low these steps to add a schedule rule 1 Click Add Schedule Rule on the Schedule Rule screen 2 Define the appropriate settings for a schedule rule on this Edit Schedule Rule screen 3 Click OK and then click SAVE SETTINGS to save your settings ...

Страница 82: ...e blocked except for those types marked in the Stateful Packet Inspection section RIP Defect Default Enabled If an RIP request packet is not acknowledged to by the Router it will stay in the input queue and not be released Accumulated packets could cause the input queue to fill causing severe problems for all protocols Enabling this feature prevents the packets from accumulating Discard Ping to WA...

Страница 83: ...CONFIGURING THE VOIP ADSL ROUTER 4 50 ...

Страница 84: ...ular types of traffic are checked only the particular type of traffic initiated from the internal LAN will be allowed For example if the user only checks FTP Service in the Stateful Packet Inspection section all incoming traffic will be blocked except for FTP connections initiated from the local LAN Stateful Packet Inspection allows you to select different application types that are using dynamic ...

Страница 85: ...et TCP SYN wait 30 sec Defines how long the software will wait for a TCP session to synchronize before dropping the session TCP FIN wait 5 sec Specifies how long a TCP session will be maintained after the firewall detects a FIN packet TCP connection idle timeout 3600 seconds 1 hour The length of time for which a TCP session will be managed if there is no activity UDP session idle timeout 30 sec Th...

Страница 86: ...sions per min HIGH 250 sessions Maximum number of allowed incomplete TCP UDP sessions per minute Incomplete TCP UDP sessions per min LOW 200 sessions Minimum number of allowed incomplete TCP UDP sessions per minute Maximumincomplete TCP UDP sessions number from same host 10 Maximum number of incomplete TCP UDP sessions from the same host Incomplete TCP UDP sessions detect sensitive time period 300...

Страница 87: ...he firewall you can open the client up to unrestricted two way Internet access Enter the IP address of a DMZ Demilitarized Zone host on this screen Adding a client to the DMZ may expose your local network to a variety of security risks so only use this option as a last resort Enable DMZ select to enable or disable this function ...

Страница 88: ...r site than upstream This section is used to configure the ADSL operation type and shows the ADSL status ADSL Parameters This screen is designed for the engineer to test the ADSL loop condition Therefore it is advised that users should not change the settings here at all Parameter Description Operation Mode Automatic T1 413 Issue 2 G 992 1 G DMT G 992 3 ADSL2 G 992 5 ADSL2 ...

Страница 89: ...URING THE VOIP ADSL ROUTER 4 56 ADSL Status The Status screen displays information on connection line status data rate operation data and defect indication and statistics Scroll down to view more information ...

Страница 90: ... path a forward error correction FEC scheme is employed to ensure higher data integrity For maximum noise immunity an interleaver may be used to supplement FEC Interleaved Path FEC Correction An interleaver is basically a buffer used to introduce a delay allowing for additional error correction techniques to handle noise Interleaving slows the data flow and may not be optimal for real time signals...

Страница 91: ...d to provide superframe synchronization identifying the start of a superframe Some of the remaining frames are also used for special functions Received Superframes Interleaved Number of interleaved superframes received Transmitted Superframes Interleaved Number of interleaved superframes transmitted Received Superframes Fast Number of fast superframes received Transmitted Superframes Fast Number o...

Страница 92: ...es of video voice and data By connecting to a TV set top box this VoIP Router with IPTV enabled converges entertainment and communication to your TV environment If the IPTV function is enabled the Router will automatically assign the LAN 4 and ATM VC2 1483 Bridging PVC to the IPTV group of VLAN port trunking For detail settings refer to VLAN on page 4 21 ...

Страница 93: ...r VoIP account settings on this screen Before you begin you will need to obtain the following settings from your service provider User name Password Phone Number SIP Domain Realm SIP Proxy Server address and port SIP Registrar Server address and port Prefer Codec Click on Add to add a new account see next page for details ...

Страница 94: ...User ID Display name Password Realm Check the Use Auth ID check box and enter the ID in the Auth ID field SIP Domain enter the SIP domain in the field The default Listen Port is 5060 we suggest leaving this value unchanged Select Listen VC from the drop down menu select Default VC Route or VC2 Select the Proxy Server from the drop down menu The default Proxy Port is 5060 we suggest leaving this va...

Страница 95: ...key so that it can be easily identified by a microprocessor Select the mode to use FAX Passthrough Codec Select G 711u or G 711a DNS SRV select to enable or disable this function Registration Query select to enable or disable this function Use the Up and Down buttons to change the codec priority The preferred codec goes at the top Use the left and right arrows to remove add codecs from the list of...

Страница 96: ...odecs are supported PCMA G 729 G 726 40 G 726 32 G 726 24 G 726 16 Extensions IN You can configure the settings for Phone 1 and Phone 2 on this screen Answer calls for all numbers Check the boxes to activate the Answer calls for all numbers function for Phone 1 and Phone 2 ...

Страница 97: ...mber used for making outgoing calls You will also be able to receive phone calls for this number Alternative phone number Select an alternative phone number to assign to the phone This could be your PSTN number select PSTN or a secondary VoIP phone account Assigning an additional number allows you to receive phone calls for this number By default outgoing calls are via the Priority phone number Ho...

Страница 98: ...ling this function means that only a certain level of voice volume will be send out as voice packets This function is designed to save the bandwidth Note that enabling the Voice Activity Detector also enables Comfort Noise Generation CNG CNG is a feature that generates comfort noise in the background so you know the call is active Call Waiting enabling this function allows you to hear a second inc...

Страница 99: ...CONFIGURING THE VOIP ADSL ROUTER 4 66 Status This screen displays the VoIP Account registration status Click Clear to remove entries on the log Click Refresh to update the list ...

Страница 100: ...rovided USB port on the rear panel of this Router The following USB services are supported File Server FTP Server Web FTP Server Printer Server Click Enable USB function to enable the server services Click Update Status to refresh the screen Notes 1 Be sure the USB device is powered on and firmly connected to the Router 2 The USB services recognize the file system of FAT16 32 series ...

Страница 101: ...erver function then define the server name server description as well as the group name of your network 2 Click on the checkbox of the Remote Access if you want to manage the file server from a remote site 3 Click Configure Add icon on the Sharing Folder List table The File Server Sharing Folder screen will appear ...

Страница 102: ...G THE MANAGEMENT INTERFACE 4 69 4 Click on the path folder icon to browse the USB file properties 5 Define the appropriate settings for file sharing service 6 Click Save Settings to save your settings FTP Server ...

Страница 103: ...vity If the connection is inactive for longer than the maximum idle time it will perform system logout and you have to log in again to access the FTP service 3 Click the checkbox of the Remote Access if you want to manage the FTP server from a remote site 4 Click Configure Add icon on the Login user profile table The FTP Server User Profile screen will appear 5 Click on the path folder icon to bro...

Страница 104: ... a web FTP server 1 Select Enable Web FTP Server function then click on the path folder icon to browse the USB file properties 2 Define the port number 8000 by default of your web FTP settings 3 Click on the checkbox of the Remote Access if you want to manage the web FTP server from a remote site 4 Click Save Settings to save your settings ...

Страница 105: ... shown on page 4 67 LPD LPR service is a very common network protocol that allows you to share your printer to the local or public network If your PC is using Windows XP or Windows 2000 OS You could creat a new printer and select it s connection port to Standard TCP IP Port To create a new printer server 1 Select Enable for the LPD LPR Printer Server function 2 Define the LPR Queue Name ...

Страница 106: ...ware and reset the Router Configuration Tools Backup Router Configuration this allows you to save the Router s configuration to a file Restore from saved Configuration file this function is used to restore the previously saved backup configuration file Restore Router to Factory Defaults this resets the Router back to the original default settings Choose a function and click Next ...

Страница 107: ... firmware or user interface to the latest versions Download the upgrade file first and save it to your hard drive Then click Browse to look for the downloaded file Then click Upgrade firmware Check the Status screen Information section to confirm that the upgrade process was successful ...

Страница 108: ...ckage transmitting through your WLAN environment Take the following steps for easily analyzing your network bandwidth management 1 Select the ATM PVC connection for the Target Interface 2 Click the Start button to retrieve information and click on Stop after 2 minutes to save the captured network trace in cap format The cap file displays the packet contents of the selected ATM connection by using ...

Страница 109: ...te Reboot Click REBOOT ROUTER to restart the Router The reset will be complete when the power LED stops blinking If you perform a reset from this screen the configurations will not be changed back to the factory default settings Note If you use the Reset button on the back panel the Router performs a power reset If the button is pressed for over five seconds all the LEDs will illuminate and the fa...

Страница 110: ...ion status firmware and hardware version numbers illegal attempts to access your network as well as information on DHCP clients connected to your network The security log may be saved to a file by clicking Save and choosing a location Scroll down to view more information on the Status screen ...

Страница 111: ...CONFIGURING THE VOIP ADSL ROUTER 4 78 ...

Страница 112: ...ess for each media interface and for the Router as well as the hardware version and serial number ATM PVC Displays ATM connection type and status Release The ATM connection is disabled Renew Click on this button to establish a connection to the ATM connection DHCP Client Log Displays information on DHCP clients on your network Security Log Displays attempts to access your network Save Click on thi...

Страница 113: ... listed as the Physical Address WINDOWS XP VISTA Click Start All Programs Accessories Command Prompt Type ipconfig all and press ENTER The MAC address is listed as the Physical Address MACINTOSH Click System Preferences Network The MAC address is listed as the Ethernet Address on the TCP IP tab LINUX Run the command sbin ifconfig The MAC address is the value after the word HWaddr ...

Страница 114: ...ween the Router the external power supply and the wall outlet If the power indicator does not turn on when the power cord is plugged in you may have a problem with the power outlet power cord or external power supply However if the unit powers off after running for a while check for loose power connections power losses or surges at the power outlet If you still cannot isolate the problem then the ...

Страница 115: ...ions for possible defects Replace any defective adapter or cable if necessary Network Connection Problems Cannot ping the Router from the attached LAN Verify that the IP addresses are properly configured For most applications you should use the Router s DHCP function to dynamically assign IP addresses to hosts on the attached LAN However if you manually configure IP addresses on the LAN verify tha...

Страница 116: ...ay Check that you have a valid network connection to the Router and that the port you are using has not been disabled Check the network cabling between the management station and the Router Forgot or lost the password Press the Reset button on the rear panel holding it down for at least five seconds to restore the factory defaults Troubleshooting Chart Symptom Action ...

Страница 117: ...l weak change the angle of the antenna There may be interference possibly caused by a microwave ovens or wireless phones Change the location of the interference sources or of the Router Change the wireless channel on the Router See Channel and SSID on page 4 25 Check that the antenna connectors and cabling are firmly connected The Router cannot be detected by a wireless client The distance between...

Страница 118: ...Ethernet connections a twisted pair cable must have two pairs of wires Each wire pair is identified by two different colors For example one wire might be red and the other red with white stripes Also an RJ 45 connector must be attached to both ends of the cable Cable Types and Specifications Cable Type Max Length Connector 10BASE T Cat 3 4 5 100 ohm UTP 100 m 328 ft RJ 45 100BASE TX Cat 5 100 ohm ...

Страница 119: ...ame orientation when attaching the wires to the pins Figure B 1 RJ 45 Ethernet Connector Pin Numbers RJ 45 Port Connection Use the straight through CAT 5 Ethernet cable provided in the package to connect the Router to your PC When connecting to other network devices such as an Ethernet switch use the cable type shown in the following table AttachedDevicePortType Connecting Cable Type MDI X Straigh...

Страница 120: ...t Through Wiring If the port on the attached device has internal crossover wiring MDI X then use straight through cable RJ 45 Pin Assignments Pin Number Assignment1 1 Tx 2 Tx 3 Rx 6 Rx 1 The and signs represent the polarity of the wires that make up each wire pair Straight Through Cable Pin Assignments End 1 End 2 1 Tx 1 Tx 2 Tx 2 Tx 3 Rx 3 Rx 6 Rx 6 Rx ...

Страница 121: ...CABLES B 4 Crossover Wiring If the port on the attached device has straight through wiring MDI use crossover cable Crossover Cable Pin Assignments End 1 End 2 1 Tx 3 Rx 2 Tx 6 Rx 3 Rx 1 Tx 6 Rx 2 Tx ...

Страница 122: ... 1 T1 413 Issue 2 and ADSL2 G 992 3 and ADSL2 G 992 5 Supports G Lite ADSL up to 1 5 Mbps downstream up to 512 Kbps upstream Dying GASP support ATM Features RFC1483 Encapsulation IP Bridging and encapsulated routing PPP over ATM LLC VC multiplexing RFC2364 Classical IP RFC1577 Traffic shaping UBR CBR OAM F4 F5 support PPP over Ethernet Client Management Features Firmware upgrade via web based mana...

Страница 123: ...self learning transparent bridging DHCP Server DNS Proxy Static Routing RIP and RIPv1 VoIP Features SIP Codecs G 711 G 726 32 Modulation Type OFDM CCK Temperature IEC 68 2 14 0 to 40 degrees C Standard Operating 40 to 70 degree C Non operation Humidity 10 to 90 Non condensing Vibration IEC 68 2 36 IEC 68 2 6 Shock IEC 68 2 29 Drop IEC 68 2 32 Dimensions 223 x 150 x 33 mm Weight 460 g Input Power 1...

Страница 124: ... IEEE Standards IEEE 802 3 802 3u 802 11g 802 1D ITU G dmt ITU G Handshake ITU T 413 issue 2 ADSL full rate Standards Conformance Electromagnetic Compatibility and Safety EN 300 328 EN 301 489 1 EN 301 489 17 EN 60950 1 ...

Страница 125: ...SMCWBR11 G SMC7908A ISP ...

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