Top Global USA. ----MB6800 User Guide MobileBridge Gateway Series MB6800 Wireless Cellular Data Gateway User Guide Version 1.1.1 （Firmware v1.1.1） 2007-3-8 Top Global USA, any modification of this product will not issue a separate notice. All Rights Reserved.
Top Global USA. ----MB6800 User Guide Federal Communication Commission Interference Statement 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.
Top Global USA. ----MB6800 User Guide CONTENT FEDERAL COMMUNICATION COMMISSION INTERFERENCE STATEMENT ................2 IMPORTANT NOTE:......................................................................................................................2 FCC RADIATION EXPOSURE STATEMENT: ..........................................................................2 CONTENT....................................................................................................................................
Top Global USA. ----MB6800 User Guide 4 5 TROUBLESHOOTING ........................................................................................................69 4.1 OVERVIEW .......................................................................................................................69 4.2 INTRODUCTION ................................................................................................................69 DEFAULT MB6800 SETTINGS .................................................
Top Global USA. ----MB6800 User Guide FOREWORD This section describes the objectives, audience and conventions of the Top Global MB6800 User Guide. Objectives This document explains the steps for initial setup and basic configuration of the MB6800. This document also provides troubleshooting information and detailed specifications. Audience This document is for the person installing and configuring the MB6800 for the first time. The installer should be familiar with network structures, terms and concepts.
Top Global USA. ----MB6800 User Guide 1 Introduction MB6800 is the industrial first and the most integrated WLAN and 3rd generation cellular (3G) solution for Enterprise, Home, Small Office and Home Office (SOHO).The products are simple to use and easily scalable. MB6800 is a 3G router for SMB market based on our MobileBridge™ platform technology. MB6800 combines the best of Wi-Fi and 3G mobile communications technologies including CDMA 1x, EV-DO, EDGE, UMTS and supports EV-DO Release A and HSDPA.
Top Global USA. ----MB6800 User Guide 2 Installing the MB6800 Installing the MB6800 is easy. Follow the quick steps below to power up your wireless network: Verify kit content; Write down product ID; Power up the MB6800; LED Indicators; Initialize the MB6800 unit 2.1 Verify Kit Contents MB6800 kit includes the following components, similar to those depicted in Figure 2-1. Figure 2-1 MB6800 Kit Contents 1. MB6800 router (Top View） 2. Power Adaptor 3. LAN Cable 4. CD 5.
Top Global USA. ----MB6800 User Guide 2.2 Write Product Identification Before you proceed with your MB6800 installation, please write down and keep the following MB6800 information on the MB6800 label: z Serial Number z MAC address 2.3 Power up the MB6800 Connect the MB6800 power supply (refer to Figure 2-2) and press the power switch down. Figure 2-2 Ports description 1. Power jack 2. Ethernet WAN Interface (RJ45) 3. Ethernet LAN Interface (RJ45) 4. Console Port (RS232) 5. Reset Button 6.
Top Global USA. ----MB6800 User Guide 2.4 LED Indicators MB6800 has five two-color LEDs to indicate the working status. The following table shows the status when the MB6800 is configured successfully and running properly.
Top Global USA. ----MB6800 User Guide II. Alternatively, you can connect your computer to MB6800 with wireless LAN. a) Enable the WiFi interface in your laptop or PC. Make sure it works. b) Configure the Wireless LAN card to match the network name and encryption key of Wireless LAN card installed in the MB6800. The default network name is the SN of this device, and “Automatic IP” configuration is also needed. 2.
Top Global USA. ----MB6800 User Guide Figure 2-4 Home page If you want to do a quick installation, you can continue to read the content in this chapter. Otherwise, if you want to make a custom installation, please go to Chapter 3 directly. 3. Click “Wizard” on the home page. And click “Enter”. The “Step 1” page appears (Figure 2-5 Wizard - Basic Information).
Top Global USA. ----MB6800 User Guide You can change the IP of MB6800 or use the default values. Then click “Next”. Go to “Step 2” page (Figure 2-6 Wizard – Wireless LAN).
Top Global USA. ----MB6800 User Guide You can set the “Network name”, “Association Security” and related “Network Key” with the values you prefer. Then click “Next”, go to “Step 3” page (Figure 2-7 Wizard - Internet Access).
Top Global USA. ----MB6800 User Guide Figure 2-8 Wizard - Finish Check the settings and Click “Submit”, MB6800 will reboot automatically.
Top Global USA. ----MB6800 User Guide 3 Management 3.1 Overview MB6800 embeds a web server for web-based management. This section will show you how to visit MB6800’s web site. 1. Open your browser and enter the MB6800’s IP address in the address bar. 2. Press the ENTER key. The MB6800 Login dialog box appears. Figure 3-1 Login Dialog Box Note: Default user name: public Default password: public 3.
Top Global USA. ----MB6800 User Guide Figure 3-2 MB6800’s home page There are nine main categories on MB6800’s web site: ¾ Wizard; ¾ System; ¾ Interfaces; ¾ Services; ¾ Firewall; ¾ Security Services; ¾ Tools; ¾ Status; ¾ Diagnostics. The following sections will explain each of them in detail.
Top Global USA. ----MB6800 User Guide 3.2 Page Structure Figure 3-3 MB6800’s home page The whole page consists of 3 main spaces: ¾ Upper title and shortcut space: display the most common used function page shortcuts; ¾ Left menu space: display main 9 categories of the function menu for MB6800; ¾ Right working space: display the detailed configuration pages for the function menu. 3.2.
Top Global USA. ----MB6800 User Guide 3.2.1.1 Home Figure 3-4 MB6800’s home page 3.2.1.2 Reboot Figure 3-5 Reboot system Reboot operation saves configuration changes (if any) before reboot the MB6800. Click “Yes”, the device will be rebooted. During the reboot process, the power LED will blink with amber color. Note: After configured all the parameters you need, reboot the MB6800.
Top Global USA. ----MB6800 User Guide new configurations will become effective. Figure 3-6 MB6800’s restarting page 3.
Top Global USA. ----MB6800 User Guide 3.4 Configuration Pages Description 3.4.
Top Global USA. ----MB6800 User Guide 3.4.1.1 Administration Figure 3-7 Administration z Host Name: Up to 64 characters name to represent MB6800. The device default name is topglobalXXXXXX(“XXXXXX” means the last 6 digits of SN) z Serial Speed：When you need a backup link (for example, the v.90 modem) for MB6800, you might need to configure the serial speed for the modem.
Top Global USA. ----MB6800 User Guide 4800. You may need to reference to the user guide of the modem to configure the right speed. z ALG plugin：This technique relies on the installation of a new, enhanced Firewall/NAT - called an Application Layer Gateway. MB6800 provides two kinds of ALG plugin names SIP and H.323. When you choose either, you can plug the protocol. z Username: Username for MB6800’s web administration. The default username is public.
Top Global USA. ----MB6800 User Guide z Enable SNMP: It let the administrator can manage the MB6800 through the SNMP protocol. At the same time, you must specify the Read-Only communicate Name and Read-Write communicate Name, which enable the SNMP Manager to access MB6800 safely. Also, MB6800 supports to send trap information to a remote trap server to report the status of devices.
Top Global USA. ----MB6800 User Guide 3.4.1.3 Firmware Figure 3-9 Firmware MB6800's firmware is upgraded through this tab. Follow these instructions: 1. Download the firmware from Top Global website www. topglobalusa.com to your host PC. User can also get technical support from Top Global USA, Inc. by email or phone. 2. Enter the location of the firmware file or click the Browse button to find the file.
Top Global USA. ----MB6800 User Guide Figure 3-10 Updated successfully Note: During the upgrade process, the Power LED is blinking with amber color. The device will be rebooted after the firmware updated successfully.
Top Global USA. ----MB6800 User Guide 3.4.1.4 Backup/Restore Figure 3-11 Backup/Restore Download Configurations: User can download current device configurations and save them in the local PC for later uploading and restoring. Upload Configurations: User can use previous downloaded and saved device configurations to restore the device configuration to some previous configuration status.
Top Global USA. ----MB6800 User Guide 3.4.1.5 Factory Defaults Figure 3-12 Factory defaults Click the Yes button to reset all configurations to their factory default values. 3.4.2 Interfaces There are three main categories in this setting: Local network Internet access Backup access Wireless LAN 3.4.2.
Top Global USA. ----MB6800 User Guide The LAN interface is used to connect internal LAN and PCs in the LAN. The LAN interface provides four Wired LAN RJ45 interfaces and a Wireless LAN interface. This configuration page is used to the LAN IP address and the network mask for the router. Detailed Configurations Static IP Configuration 9 z IP Address: The IP Address of the LAN & WLAN. The default IP address is 172.16.0.1. z Netmask: The subnet mask of the LAN & WLAN. The default subnet mask is 255.
Top Global USA. ----MB6800 User Guide Figure 3-15 PIN:Authentication Input the correct PIN Code and click Enter, Internet access page will appear. Check the box Save PIN Code if you want MB6800 to save the PIN Code you enter. Note: Only after you pass the PIN authentication can you login the Internet access page or the PIN management pages. The process of how to configure PIN will be described in 3.4.6 Tools.
Top Global USA.
Top Global USA. ----MB6800 User Guide Function Summary The WAN interface of MB6800 is used to connect Internet and wireless WAN. This configuration page is used to set some basic parameters of the wireless WAN card. Detailed Configurations If Enable this Interface is not checked, no other parameters in this page are available. z Connect mode: Indicate which wireless WAN connection policy is used.
Top Global USA. ----MB6800 User Guide terminated due to inactivity, Dial on Demand enables MB6800 to automatically re-establish the Internet connection as soon as you attempt to access the Internet again. Enter a number in seconds you want your internet connection to last when there is no data transmission. Manual: If you choose the Manual mode, the MB6800 will not make the internet connection when you power up the MB6800.
Top Global USA. ----MB6800 User Guide Figure 3-18 Keepalive z User Name: Provide a username assigned to the subscriber by the cellular mobile operator. Please consult your mobile operator for that. z Password: Provide a password for your wireless internet dialing. Also you need to consult your mobile operator for that. Note： If the wireless wan card type is GRPS, it is different from the type of the CDMA. The parameters to be configured are as shown as Figure 3-19 and Figure 3-20.
Top Global USA. ----MB6800 User Guide it is inserted correctly and you may need to call your mobile operator to make sure your area is covered within their network; z Modem: If “Enable custom parameters” is checked, the parameters to be configured are as shown as Figure 3-21. Figure 3-21 Phone Number: Provide a phone number for wireless WAN modem; Init string: Provide an initializing string for wireless WAN modem. If the wireless card type is GPRS, UMTS or EDGE, more parameters are to be configured.
Top Global USA. ----MB6800 User Guide There are some advanced settings for the PPP dial up: the MTU and MRU. Leave it empty unless you are aware of these, or follow the instructions from your operator. You can ether specify the DNS server’s IP address manually or let the router obtain that from the PPP negotiation. z PIN: This function appears only when the SIM card of your WWAN card supports PIN function.
Top Global USA. ----MB6800 User Guide 3. Click “download” button on the Internet access page. There will be a result page return to show whether this process is success or failure. 4. Reboot the MB6800 if it has download PRL successfully. The wired Internet connection Besides the cellular wireless Internet connection, the MB6800 supports wired Internet connection through a cable or DSL modem. And the MB6800 supports 3 modes for the wired Internet connection: PPPoE, Static IP and DHCP.
Top Global USA. ----MB6800 User Guide When you use PPPoE to establish to the Internet connection, you may firstly contact your ISP for the username and the password for the authentication during the PPPoE dialing-up. 9 Connect mode: There are three options for the connection mode: Auto, Dial-on-Demand and Manual. When Auto is selected, the router will try to dial up automatically when it boots up.
Top Global USA. ----MB6800 User Guide 9 Username: The username provided by your ISP. 9 Password: The password provided by your ISP. z Static IP Figure 3-25 If you are using a permanent IP address to connect to the Internet, you may need to obtain the following information from your ISP and configure them into the correspond fields showed in the figure 3-25: the IP address for this interface, the subnet mask, the gateway’s IP address and the IP address for the DNS server.
Top Global USA. ----MB6800 User Guide 3.4.2.3 Backup access The 3G Phoebus MB6800 supports v.90 modem for the WAN backup link. When the WWAN is unavailable or is down, the backup link will automatically dials up. ISP Dial Number: The dialing number to dial up to the ISP’s network. You may contact your ISP for that. Username: The username for authentication during the PPP negotiation period. Password: The password for authentication during the PPP negotiation period.
Top Global USA. ----MB6800 User Guide 3.4.2.4.1 Basic Figure 3-27 Wireless - basic Function Summary This configuration page is used to set the wireless LAN basic parameters. Detailed configurations Enable Wireless radio: If this box is not checked, no other parameters in this page are available; Wireless Network Name (SSID): the wireless LAN network name shared among all access points in a wireless network. The SSID must be identical for all the access points in the wireless network.
Top Global USA. ----MB6800 User Guide Enable SSID Broadcast: When wireless clients survey the local area for wireless networks, they will detect the SSID broadcast by the Router. To broadcast MB6800's SSID, keep the default setting checked. If you do not want to broadcast MB6800's SSID, then select Disable; Wireless Channel: Select the appropriate channel from the list provided to correspond with your network settings.
Top Global USA. ----MB6800 User Guide Figure 3-28 Wireless – advanced Function Summary This configuration page is used to set wireless LAN security parameters. MB6800 supports two different types of security settings for your wireless LAN network: Wi-Fi Protected Access (WPA) Pre-Shared key (PSK) and Wire Equivalence Protection (WEP).
Top Global USA. ----MB6800 User Guide Enter the WEP Key into the appropriate Key field. All access points in your wireless network must use the same WEP key to utilize WEP encryption; WPA Pre-Shared Key - There are two encryption options for WPA Pre-Shared Key, TKIP and AES. TKIP stands for Temporal Key Integrity Protocol. TKIP utilizes a stronger encryption method and incorporates Message Integrity Code (MIC) to provide protection against hackers.
Top Global USA. ----MB6800 User Guide Function Summary Besides assure the communication security in Wi-Fi network through encryption and authentication, allowing or denying some special stations connection in the Wi-Fi network is also an option to guarantee the security of the wireless network. This page configuration is used to set the station connection control to assure the wireless network security.
Top Global USA. ----MB6800 User Guide Stations connected: In order to add the ACL conveniently, the MAC addresses of stations which have been already connected to MB6800 appear in this domain. Click the Refresh button, this list will be updated. Access Control List: The MAC addresses of stations which have been allowed or denied to connect to MB6800 are saved in this list box.
Top Global USA. ----MB6800 User Guide 3.4.3.1 Dynamic DNS Figure 3-30 DDNS configuration page MB6800 supports dynamic DNS (DDNS). The default status for DDNS is disabled. By far, MB6800 only supports dyndns.org, which provided by www.dyndns.com. To use this feature, you should obtain your own domain name from the provider (dyndns.com). Every time the wireless WAN’s IP changed, the router will register the new public IP address obtained from the PPP negotiation to the provider.
Top Global USA. ----MB6800 User Guide 3.4.3.2 DHCP service Figure 3-31 DHCP service You can configure the parameters for the DHCP service on this page. You can enable or disable the DHCP service on the router by check or uncheck the box of “Enable DHCP service”. The range of the IP address for the DHCP service to distribute can be defined in the “Range” field. These IP addresses should be in the same subnet with the route’s LAN IP address.
Top Global USA. ----MB6800 User Guide 3.4.4 Firewall There are four main categories in this setting: MAC Filter Access rules Port forwarding Services 3.4.4.
Top Global USA. ----MB6800 User Guide Function Summary The MAC address is a unique value associated with a network adapter. MAC addresses are also known as hardware addresses or physical addresses. They uniquely identify an adapter on a LAN. MAC addresses are 12-digit hexadecimal numbers (48 bits in length). MAC Filter can control the hosts in LAN to allow or deny their Internet access based on their MAC addresses.
Top Global USA. ----MB6800 User Guide 3.4.4.2 Access rules Figure 3-34 Access Rules Function Summary Access Rules is one of the most important functions of MB6800’s firewall. Access Rules utilize stateful package filter technology. All the access rules in firewall are set here. Detailed Configurations The access rules of the firewall in MB6800 have many access rule items. You can maintain these rules with the operations of: Add, Delete, Move up, Move down, Apply.
Top Global USA. ----MB6800 User Guide Figure 3-35 Access Rules Each rule consists of the following parameters: Action: You have two options here: Block or Pass. Block means the data packet which matches this rule will be blocked by firewall; Pass means the data packet which matches this rule will be passed by firewall; Service: This parameter indicates the service type of this rule.
Top Global USA. ----MB6800 User Guide 3.4.4.3 Port forwarding Figure 3-36 Port forwarding Function Summary This feature allows you to forward incoming traffic on certain ports in order to access servers behind the NAT. This feature can let you setup a web server, mail server, FTP server, DNS, etc on your LAN so it can be accessed from the Internet. Detailed Configurations The port forwarding table in MB6800 consists of many port forwarding items.
Top Global USA. ----MB6800 User Guide Figure 3-37 Port forwarding Each item consists of the following parameters: Interface: This parameter indicates which interface of MB6800 will implement this port forwarding rule. In most cases the interface should be WAN; Protocol: This parameter indicates which protocol will implement this port forwarding rule.
Top Global USA. ----MB6800 User Guide 3.4.4.4 Services Figure 3-38 Services Function Summary You can define fire wall services here and select the defined services in the Access Rules to configure the fire wall. Detailed Configurations The service set consists of many service items. You can manage the service set by create and delete service item.
Top Global USA. ----MB6800 User Guide Add: Click the Add button, a pop-up window for inputting a service item will appear: Name: The service name. Assign a meaningful name for a service so that you can remember it by the name. Protocol: This parameter indicates which protocol will implement this service. Possible protocols are: TCP, UDP, TCP/UDP; Port range: This parameter indicates which port or port range will implement this service.
Top Global USA. ----MB6800 User Guide Figure 3-39 Content Filter Function Summary Content Filter is an advance security feature, it can filter the HTTP sessions according to the contents. Detailed Configurations Content Filter includes URL filter list and WEB features restriction. The default configuration of content filter is off. You can enable it by check the check box “Apply filter and Restrict Web Features on: □LAN ”, then click the button Save.
Top Global USA. ----MB6800 User Guide Figure 3-40 URL Filter Enable Allowed/Forbidden Domains : Indicates enable URL Filter or not; Disable All web traffic expect Allowed Domains: Indicates URL Filter mode. URL Filter has two modes: Allow means to allow the URL in the Allowed Domains only; Forbidden means to forbid the URL in the Forbidden Domains only. Checking this checkbox means the “allow” mode is adopted.
Top Global USA. ----MB6800 User Guide 3.4.5.2 Anti-Attack Figure 3-41 Anti-Attack Function Summary Anti-Attack function can block the attack from LAN/WAN and the stateful packet inspect (SPI). MB6800 can block the following attacks: Dos: Ping of Death, Land, Smurf, SYN Flood, Fraggle; IP Spoofing. Detailed Configurations Enable Anti-Attack: Check this checkbox to enable the Anti-Attack function. Select the attack you want to block after you enabled the Anti-Attack function. 3.4.
Top Global USA. ----MB6800 User Guide AT Command Note: Before you setup PIN, please make sure the Wireless WAN is disabled, or you may cause input errors. Aware that every time you change the configuration of PIN, you must reboot the devices to make it become effective. 3.4.6.1 PIN There are three main tabs in this setting: Enable/Disable Change PIN Renew PIN 3.4.6.1.
Top Global USA. ----MB6800 User Guide The PIN Code can prevent the unauthorized user from connecting to the internet. Put the Pin Code in and click Enable button to enable this function. The default Pin Code is 1234, and the PIN Code must be 4 characters long. 3.4.6.1.2 Change PIN Figure 3-43 Change PIN Function Summary This configuration page is set to change the PIN Code. Detailed Configurations Put in the former Pin Code and new one twice, then click the Change button.
Top Global USA. ----MB6800 User Guide 3.4.6.1.3 Renew PIN Figure 3-44 Renew PIN Function Summary This configuration page is set to renew PIN Code when the SIM is locked. Detailed Configurations Put in the PUK and new PIN Code, click Renew button, then the PIN Code will be unlocked and the former PIN Code is changed to a new one. Aware if you disable PIN, you can’t change or renew PIN and error messages will appear.
Top Global USA. ----MB6800 User Guide Figure 3-45 Change PIN 3.4.6.
Top Global USA. ----MB6800 User Guide PCMCIA page displays the hardware information of the wireless WAN card. Click the export button, the File Download will appear (Figure 3-47). Figure 3-47 Then click the Save button, you can export the hardware information to local host. 3.4.6.3 AT Command Figure 3-48 AT Command AT Command function is provided to the advanced users to diagnostic the wireless WAN card or the V.90 modem connected by the serial cable.
Top Global USA. ----MB6800 User Guide Note： 1. The AT commands CANNOT be sent to the target device before you make it disconnected from the Internet. 2. You should be aware clearly about the AT commands before you do that. 3.4.7 Status There is one category in this setting: Interfaces 3.4.7.1 Interfaces This tab displays the current information of LAN interface, as well as the WAN interface.
Top Global USA. ----MB6800 User Guide Figure 3-49 Interfaces Function Summary The interfaces’ status displays all the network interfaces information of MB6800. You can also do the dial up and hang off WAN connection here. Detailed information: WAN Interface#0: This block shows the information of Wireless WAN data card inserted in MB6800.
Top Global USA. ----MB6800 User Guide Internet. Or if no data card exists, it will inform “No data card was found.”. When a data card is inserted and the “Connect Mode” on the “Internet Access” page is set to “Manual”, the information about this interface will be displayed as below: The status field shows the current status of the cellular wireless WAN card. Users can click the button Connect/Disconnect to do dial up and hang off.
Top Global USA. ----MB6800 User Guide 3.4.8.1 System Logs There are two main tabs in this setting: System logs Settings 3.4.8.1.1 System Logs Figure 3-50 System logs Function Summary The System Log displays a list of the most recent activities that have taken place on MB6800.The System tab shows the latest 50 system log entries.
Top Global USA. ----MB6800 User Guide 3.4.8.1.2 Settings Figure 3-51 System log settings Function Summary You can configure the Log method here. MB6800 can display the Syslog entries in the Web GUI; it can also send the Syslog entries to a remote syslog server. To send the Syslog to the syslog server, you need to check the “Enable sysloging to remote syslog server” checkbox and assign the IP address of remote syslog server in the bottom box. 3.4.8.
Top Global USA. ----MB6800 User Guide 4 Troubleshooting 4.1 Overview Introduction Reset to Factory Default procedure Force Reload Procedure Firmware Upgrade Procedure through Web Common Problems and solutions Frequently Asked Questions LED Indication status 4.2 Introduction This section helps you to locate problems related to MB6800 setup. The most common installation problems are related to the IP address.
Top Global USA. ----MB6800 User Guide procedure may be required if the password is forgotten or the configurations are forgotten. When MB6800 is working in normal status, press and holds the RELOAD button for about 20 seconds, until all the indicator lights change to amber. Then release RELOAD button, and press reset button to reboot MB6800, the factory default network values are restored. Please refer Table 6-1 for the factory default value.
Top Global USA. ----MB6800 User Guide 5. Press the RESET button. 6. Press and hold the RELOAD button for about 10 seconds immediately after you press and release the RESET button until the POWER LED turns amber and the WWAN LED turns off. Result: The MB6800 deletes the current MB6800 software and Configuration files. Then MB6800 will download the software you have prepared in step 3. Observe what the TFTP displays and you should see downloading activity begins after a few seconds. 7.
Top Global USA. ----MB6800 User Guide 1. How to set a static IP address on a PC ? You can assign a static IP address to a PC by performing the following steps: • For Windows 98 and Me: a. Click Start, Settings, and Control Panel. Double-click Network. b. In “The following network components are installed” box, select the TCP/IP-> associated with your Ethernet adapter. If you only have one Ethernet adapter installed, you will only see one TCP/IP line with no association to an Ethernet adapter.
Top Global USA. ----MB6800 User Guide e. Enter the Subnet Mask, 255.255.0.0. f. Enter the Default Gateway, 172.16.0.1 (MB6800’s default IP address). g. Toward the bottom of the window, select Use the following DNS server addresses, and enter the Preferred DNS server and Alternative DNS server (provided by your ISP). Contact your ISP or go on its website to find the information. h.
Top Global USA. ----MB6800 User Guide For Windows 98, Me, 2000, and XP: • Make sure Obtain IP address automatically is selected in the settings. b. Open a command prompt. For Windows 98 and Me: • Click Start and Run. In the Open field, type “command”. Press the Enter key or click the OK button. For Windows 2000 and XP: • Click Start and Run. In the Open field, type “cmd”. Press the Enter key or click the OK button. In the command prompt, type “ping 172.16.0.1” and press the Enter key.
Top Global USA. ----MB6800 User Guide • Check if other PCs work. If they do, ensure that your workstation’s IP settings are correct (IP Address, Subnet Mask, Default Gateway, and DNS). Restart the computer that is having a problem. • If the PCs are configured correctly, but still not working, check MB6800. Ensure that it is connected and powered on. Connect to it and check its settings. (If you cannot connect to it, check the LAN and power connections.
Top Global USA. ----MB6800 User Guide Furthermore, NAT allows MB6800 to be used with low cost Internet accounts. The user may have many private addresses behind this single address provided by the ISP. Does MB6800 support any operating system other than Windows 98, Windows Millennium, Windows 2000, or Windows XP? Yes. Does MB6800 support ICQ send file? Yes, with the following fix: click ICQ menu -> preference -> connections tab->, and check I am behind a firewall or proxy.
Top Global USA. ----MB6800 User Guide Does MB6800 pass PPTP packets or actively route PPTP sessions? MB6800 allows PPTP packets to pass through. Is MB6800 cross-platform compatible? Any platform that supports Ethernet and TCP/IP is compatible with MB6800. Can MB6800 act as my DHCP server? Yes. MB6800 has DHCP server software built-in. What is the IEEE 802.11g standard? It is one of the IEEE standards for wireless networks. The 802.
Top Global USA. ----MB6800 User Guide What is WEP? WEP is Wired Equivalent Privacy, a data privacy mechanism based on a 64-bit or 128-bit shared key algorithm, as described in the IEEE 802.11 standard. What is WPA-PSK? WPA-PSK means Wi-Fi Protected Access - Pre-Shared Key. It is an enhanced wireless encryption standards defined by the WiFi Alliances.
Top Global USA. ----MB6800 User Guide I have excellent signal strength, but I cannot see my network. WEP or WPA-PSK is probably enabled on MB6800, but not on your wireless client. Verify that the same keys are being used on all nodes of your wireless network. How many channels/frequencies are available with MB6800? There are eleven available channels, ranging from 1 to 11 (in North America).
Top Global USA. ----MB6800 User Guide 5 Default MB6800 Settings The following table lists the settings defined at the factory for all MB6800 units, and provides a place to enter the values for your system if you have changed them. Table 5-1 Default Setting Item Local IP Address Local IP Mask Network Name(SSID) Default Value My System Value 172.16.0.1 255.255.255.0 topglobalXXXXXX(“XXX XXX” means the last 6 digits of SN) Frequency Channel 6 DHCP Server Status Enabled DHCP Lease Range 172.16.0.
