3Jtech SM3G III User Manual Download Page 1

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SM3G III Router

User’s Manual

Version: 1.0

Date: June 21, 2013

Summary of Contents for SM3G III

Page 1: ...SM3G III Router User s Manual Version 1 0 Date June 21 2013 ...

Page 2: ...SM3G III User s Manual 2 Revision History Version Date Changes 1 0 06 21 2013 First Release of SM3G III Router User s Manual ...

Page 3: ...9 LAN Port 9 Reset Button 9 Power Supply Connector 10 LEDs 10 2 2 2 Rear Panel Information 10 3G ANT SMA Connector 10 SIM Card Slot 10 Switch 10 2 2 3 LED Description on SM3G III 11 CHAPTER 3 WEB BASED MANAGEMENT 12 3 1 INTERNET SETTINGS 14 3 1 1 WAN 14 3 1 1 1 3G Settings 14 3 1 2 LAN 16 3 1 3 DHCP Clients 18 3 1 4 VPN GRE 19 3 1 5 Advanced Routing Settings 20 3 2 WIRELESS SETTINGS 22 3 2 1 Basic...

Page 4: ... 34 3 3 FIREWALL SETTINGS 35 3 3 1 MAC IP Port Filtering Settings 35 3 3 2 Port Forwarding Settings 37 3 3 2 1 Create a Port Forwarding 37 3 3 3 DMZ Settings 40 3 3 4 System Security Settings 41 3 4 MANAGEMENT 43 3 4 1 System Management 43 3 4 2 Firmware Upgrade 46 3 4 3 Configuration Management 47 3 4 4 Status 48 3 4 5 Statistics 49 ...

Page 5: ...HSUPA HSDPA EDGE CDMA 1X EVDO EVDO Rev A 2G 3G modem is built in an Ethernet port and WIFI module Not only could it be used to connect to Internet devices such as vending machines or our IP cameras to get on the Internet through the modem dialup but also a WIFI access point ...

Page 6: ... uplink data rate up to 384 kbps y EDGE data up to 237 Kbps DL and 118Kbps UL 3GPP Release4 class 12 y GPRS data up to 85 6 Kbps DL and 42 8 Kbps UL y Supports the remote reboot of the device through web based user interface y Offer a slide switch to change the Router Bridge operation mode y Offer the built in module for WIFI Access Point 1 3 Package Contents 1 x SM3G III Router 1 x RJ45 Ethernet ...

Page 7: ...udes the functions and the locations of each connector and indicator This information provides useful reference when installing the product Please familiarize yourself with this device 2 1 Panels 2 1 1 Front Panel For more related description please refer to the Section 2 2 and Section 2 2 1 5 4 2 3 1 Fig 1 Front View of SM3G III ...

Page 8: ...SM3G III User s Manual 8 2 1 2 Rear Panel For more detailed description please refer to the Section 2 2 and Section 2 2 2 6 7 8 Fig 2 Rear View of SM3G III ...

Page 9: ... SM3G III Refer to section 2 2 3 for the LED description on the front panel 6 3G ANT SMA Connector To connect with the 3G antenna Refer to section 2 2 2 for Real panel information 7 SIM Card Slot To connect with the internal modem for the access of Internet Refer to section 2 2 2 for Real panel information 8 Switch Function reserved Refer to section 2 2 2 for Real panel information 2 2 1 Front Pan...

Page 10: ...r are as follows Input 100 240V AC 50 60Hz Output 6 3V DC 1A LEDs Include the LEDs of POWER LAN Link Activity WLAN Wireless LAN 3G Dialup Status and Cellular Signal Strength 2 2 2 Rear Panel Information 3G ANT SMA Connector Support modem for wireless access SIM Card Slot Plug the SIM card chip Switch Function reserved ...

Page 11: ...n exists WLAN Wireless LAN Green Lit when the WiFi function is enabled Flash when the data is transmitting Off when the WiFi function is disabled 3G Dialup Status LED Green Lit when the data is transmitting in 2G networks Flash when the data is transmitting in 3G networks Off when dialup is disconnected 3 Cellular Signal Strength LEDs Low Green All 3 LEDs lit when the signal strength is good The L...

Page 12: ...d to your PC via RJ45 network cable type http 192 168 0 254 in IE browser it will show the following screen and ask you to input the user name and password in order to login and access authentication The default user name and the password are both admin For the first time to use please enter this default user name and the password then click the OK button The root setup page for SM3G III will be d...

Page 13: ...g INTERNET SETTINGS WIRELESS SETTINGS FIREWALL and MANAGEMENT is selected In this root setup page user can select his favorite language by pulling down the list The languages we offer include English and Portuguese The setting will be taken effect after clicking on the Apply button By means of the hyperlink of Status Statistic or Management you can directly jump to the related pages if you would l...

Page 14: ... your dialup up connection type There are 2 modem types to choose from Cellular 2G and 3G 2G 3G ISP Settings Your 2G 3G service provider will provide you with the values to fill in for the required fields of Access Point Name APN Gateway PPP User Name PPP Password and Dial Number PIN In case your SIM card has the PIN code setup you must input the correct pin code for the authentication of the dial...

Page 15: ...SM3G III User s Manual 15 Connection Type There are four types of operation mode supported 3G only 3G 2G 3G Preferred 2G only and 2G 3G 2G Preferred Default is 3G 2G 3G Preferred ...

Page 16: ...ess of your router s LAN port Default 192 168 0 254 Subnet Mask Subnet Mask of your LAN default 255 255 255 0 All devices on the network must have the same subnet mask to communicate on the network DHCP Type DHCP stands for Dynamic Host Configuration Protocol The DHCP section is where you configure the built in DHCP Server to assign IP addresses to the computers and other devices on your local are...

Page 17: ... number of the End IP must be greater than Start IP and cannot be the same as the router s IP address DHCP Lease Time Designate the amount of the time for the device to recycle and give out the IP addresses to the devices in your network default 86400 Statically Assigned You can statically assign the client MAC and IP address Up to three IPs and MACs can be assigned ...

Page 18: ...track of which computers are assigned this way MAC Address A MAC address is usually located on a sticker at the bottom of a network device The MAC address is comprised of twelve digits Each pair of hexadecimal digits are usually separated by dashes or colons such as 00 0D 88 11 22 33 or 00 0D 88 11 22 33 IP Address The address which is obtained from the DHCP Server Expires in The remaining time of...

Page 19: ... such as Internet Through VPNs the user is able to access resources on remote networks for example files printers databases internal websites and so on You can refer to the following description of parameters to set up your VPN GRE Enable Enable Disable the VPN function for the SM3G III router Remote IP Address The IP address of the remote VPN host Gateway The IP address of Gateway in VPN IP Subne...

Page 20: ...eters to set up the necessary route rule and click the Apply button when you complete Destination The IP address of packets that will take this route Range Includes Host and Net options When selecting Net there is another Netmask column that needs to be filled out Netmask The bits in the mask specify which bits of the IP address must match Gateway The gateway for the routing ...

Page 21: ...must use to transit out of the router when this route is used Or you can choose the user defined way by selecting the Custom option Comment Memo for the routing rule Routing Table Lists the current route rules you have added before Click on the Delete button to delete the selected route rule ...

Page 22: ...ty features This device supports three wireless security modes including WEP WEPAUTO WPA PSK and WPA2 PSK WEP is the original wireless encryption standard WPA provides a higher level of security In WPA encryption it supports TKIP or AES of WPA PSK WPA2 PSK 3 2 1 Basic Wireless Settings Through the basic wireless setting page the user can control the ON OFF status of WiFi function and set up the 80...

Page 23: ...the name that will appear in the list unless you set it to Hidden see below This name is also referred to as the SSID For security purposes it is highly recommended to change from the pre configured network name Default is 3Jtech WiFi Hidden The option allows you to hide your wireless network When this option is unchecked your wireless network name is broadcast to anyone within the range of your s...

Page 24: ...in the 2 4GHz wireless spectrum to handle communication between clients Some channels in your area may have interference from other electronic devices Choose the clearest channel to help optimize the performance and coverage of your wireless network If you select AutoSelect the router automatically finds the channel with least interference and uses that channel for wireless networking Rate Exist o...

Page 25: ...y data rate Bandwidth and Guard Interval Guard Interval The 11n device inserts the Guard Interval into the signal You can choose the interval between Long and Auto This option affects the Phy data rate of radio For more details please refer to the table below MCS It means Modulation Coding Scheme The available options are Auto 0 1 15 and 32 It changes the modulation of this device and effect the m...

Page 26: ...nused channel as the extension channel Aggregation MSDU A MSDU The multiple HT packets can be transmitted with single ACK reply packet Enable it to apply this function and reduce the network congestion Auto Block ACK It is another aggregation technique which prevents sending ACK in the communication to increase the throughput If this option is enabled the device will activate this function when tr...

Page 27: ...ic setting page from the SSID Choice pull down list There are 4 encryption modes including Disable WEPAUTO WEP WPA PSK and WPA2 PSK offered for your selection Please also pull down the Security Mode list and select the desired mode for your router s wireless security For more details about the setup in these different modes please refer to the following sections 3 2 2 1 Disable Mode In this mode w...

Page 28: ...ers 0 9 A F a f or ASCII American Standard Code for Information Interchange alphanumeric characters format ASCII format is provided so you can enter a string that is easier to remember The ASCII string is converted to HEX for use over the network Example 64 bit hexadecimal keys are exactly 10 characters in length 12345678FA is a valid string of 10 characters for 64 bit encryption 128 bit hexadecim...

Page 29: ... ASCII or Hex from the pull down list to set up the key value ASCII American Standard Code for Information Interchange is a code for representing char as numbers from 0 127 Hexadecimal digits consist of the numbers 0 9 and the letters A F a f ...

Page 30: ...both ends of the wireless connection When inputting ASCII strings it cannot be shorter than eight characters although for proper security it needs to be of ample length and should not be a commonly known phrase This phrase is used to generate session keys that are unique for each wireless client WPA Algorithms Mark the option to enable modes of TKIP or AES Pass Phrase This mode requires only an ac...

Page 31: ...the WPA key renewal interval The device regenerates the key in every interval seconds that you have setup without disconnection The WPA Algorithm will regroup the key for a period The default value is 3600 seconds and you can adjust the time interval Valid Range 0 4194303 ...

Page 32: ...iFi AP AP1 as a WiFi station and it will be bridged with SM3G III WiFi AP and LAN which means that PC WiFi clients under AP1 and PCs clients under SM3G III LAN and WiFi could communicate with each other Just fill in the network name SSID and the pass phrase security key of the WiFi AP that SM3G III would like to connect ...

Page 33: ...t of Station you can see which devices are currently connecting to your SM3G III router in the wireless way through the MAC address You also can have a clear realization of status including Aid PSM MimoPS MCS BW Bandwidth SGI and STBC for each Wifi connection ...

Page 34: ... after retry Display the transmitted number of the unsuccessful packets after retry RTS Successfully Receive CTS Display the transmitted number of RTS Request To Send packets which receive CTS Clear To Send packets successfully RTS Fail To Receive CTS Display the transmitted number of RTS Request To Send packets which receive CTS Clear To Send packets unsuccessfully Frames Received Successfully Di...

Page 35: ...anagement consideration You can set up the filter against the IP addresses to block specific internal users from accessing the Internet The firewall could not only obstruct outside intruders from intruding your system but also restricting the LAN users Port filter restricts certain type of data packets from your LAN to Internet through the router ...

Page 36: ...IP Address Fill in the destination IP address that you wish to filter Source IP Address Fill in the source IP address that you wish to filter Protocol Select the protocol type of TCP UDP or ICMP Dest Port Range Fill in the destination port range that you wish to filter Source Port Range Fill in the source port range that you wish to filter Action You can either choose Accept or Drop to permit or p...

Page 37: ...ort forwarding to the port forwarding table below or delete an existing entry from this table Port Forwarding Enable Disable the function of Port Forwarding IP Address Fill in the IP address of your LAN Server Port Range Fill in the port range that you wish to filter Protocol Select the protocol type including TCP UDP or TCP UDP used by the service Comment Input any text to describe this mapping U...

Page 38: ...tion to an internal LAN IP Address and LAN port For Example You are hosting a Web Server on a PC that has LAN IP Address of 192 168 0 50 and your ISP is blocking Port 80 1 Enter the IP Address of the machine on your LAN for example 192 168 0 50 2 Enter the Public Port as 8888 3 Enter the Private Port as 80 4 Select the Protocol TCP 5 Click the Apply button to add the settings to the Virtual Server...

Page 39: ...be used on your internal network Protocol Select the protocol type including TCP UDP or TCP UDP used by the service Comment Input any text to describe this mapping Up to 16 alphanumerical characters can be filled in Virtual Server Mapping List After completing the above settings please click on the Apply button The entry of Virtual Server you had added will be listed on this table if it is created...

Page 40: ...ity risks Use of this option is only recommended as a last resort DMZ Settings Enable Disable the function of DMZ DMZ IP Address Specify the IP address of the computer on the LAN that you want to have unrestricted Internet communication If this computer obtains its address automatically using DHCP then you may want to make a static reservation in the field of Statically Assigned on the Internet Se...

Page 41: ... from being attacked scanned or intruded Remote management via WAN Allow or Not Allow the user to log in the system with the WAN IP Ping from WAN Filter Enable Disable the function of Ping from WAN Filter If the function is enabled the system will reject to response the ICMP ping packets coming from the WAN Block port scan Enable Disable the function of Block port scan The port scan actions will b...

Page 42: ...I Firewall SPI stateful packet inspection also known as dynamic packet filtering helps to prevent cyberattacks by tracking more state per session It validates that the traffic passing through that session conforms to the protocol ...

Page 43: ...t and password NTP and DDNS settings here Language Settings Select the language which you would like It includes English and Portuguese Administrator Settings Modify the account and password to set up and manage the SM3G III router The default settings for administrator are as follows Username admin Password admin ...

Page 44: ...r defined NTP server as well as Time Zone the router will sync the time immediately after pressing the Apply button NTP Synchronization hours Though it synchronizes the time automatically NTP does not update the time periodically without user s processing You can set up the time interval Valid range 1 300 hours to have the assigned NTP server do the synchronization of time for your router DDNS Dyn...

Page 45: ...al 45 Note Afterconfiguring SM3G III for dynamic DNS you can open a browser and navigate to the URL for your domain for example http www mydomain info and SM3G III will attempt to forward the request to port 80 on your LAN ...

Page 46: ...nd directory where the file is located via the Browse button and click on the Apply button when it is completed When the upload is finished the router will start upgrading software A reboot message will be prompted after completing upgrading software At this time you must reboot the router to have the new software worked If your upload is unsuccessful an error message will be shown in the webpage ...

Page 47: ...bout 30 60 seconds to complete the system boot Export To export the current settings stored in the flash to a config file just press the Export button Import Import the config file into your router Specify the filename and directory where the file is located via the Browse button and press the Import button when completed Load Default Restoring the unit to the factory default settings will erase a...

Page 48: ... tells you the basic information of the system You can check the device status including the firmware version system up time WAN Local IP address MAC address and so on They will be refreshed per 3 seconds With these information it is helpful while malfunctioning ...

Page 49: ...I User s Manual 49 3 4 5 Statistics The SM3G III router offers the counter function to collect all counting information about the memory status and all interfaces receiving transmitting packets of this router ...

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