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Tenda 3G150B User Manual Download Page 45

3G150B 150Mbps Portable 3G Wireless Router 

 

44

 

Chapter 7 DHCP Server 

DHCP server works only in 3G Router and wireless Router modes. 

7.1 DHCP Server 

The Dynamic Host Configuration Protocol (DHCP) is an automatic 
configuration protocol used on IP networks. If you enable the 
built-in DHCP server on your device, it will automatically configure 
the parameters of TCP/IP protocol for all your LAN computers 
(including IP address, subnet mask, gateway and DNS etc), 
eliminating the need for manual intervention. Be sure to set your 
computers to be DHCP clients by setting their TCP/IP settings to 
“Obtain an IP Address Automatically”. When you turn your 
computers on, they will automatically load the proper TCP/IP 
settings provided by the 3G150B. 

 

 
 
 
 
 
 
 
 
 

Summary of Contents for 3G150B

Page 1: ......

Page 2: ...prior expressed written permission from Shenzhen Tenda Technology Co Ltd any individual or party is not allowed to copy plagiarize reproduce or translate it into other languages All photos and product...

Page 3: ...1 CONFIGURING WIRED CONNECTION 14 3 2 CONFIGURING WIRELESS CONNECTION 18 3 3 LOG IN TO THE WEB BASED UTILITY 19 CHAPTER 4 QUICK INTERNET CONNECTION SETUP 22 4 1 IN 3G ROUTER MODE 22 4 2 IN WIRELESS AP...

Page 4: ...CHAPTER 11ROUTING SETTINGS 59 CHAPTER 12 SYSTEM TOOLS 60 12 1 TIME SETTINGS 60 12 2 BACKUP RESTORE SETTINGS 61 12 3 RESTORE TO FACTORY DEFAULT SETTINGS 63 12 4 FIRMWARE UPGRADE 64 12 5 REBOOT 65 12 6...

Page 5: ...esign ease to carry user friendliness it is the best choice for smart notebook Ipad MID etc WiFi devices to access mobile Internet This 3G150B supports 3 working modes to implement various wireless ap...

Page 6: ...ed by a Lithium Ion battery or over USB enabling you to flexibly establish wireless network anywhere anytime With powerful functions 3G150B is suitable for various wireless applications What is more w...

Page 7: ...r 1 3 Package Contents Please unpack the box and check the following items 3G150B 150Mbps Portable 3G wireless Router Lithium Battery Power Adapter Quick Installation Guide Manual on CD USB cable If a...

Page 8: ...verview LED overview from L to R Power LED A solid blue light indicates a proper connection to the power supply AP Wireless router mode LED A solid blue light indicates device is working in AP or wire...

Page 9: ...he battery is being charged up and a red light indicates the battery capacity reaches threshold 3 3V 1 4 2 Side Panel Button Overview RESET Press this button for 7 seconds to restore factory default s...

Page 10: ...USB USB 2 0 port for 3G USB Modem connection such as TD SCDMA CDMA2000 and WCDMA modem cards etc Chapter 2 Hardware Installation 2 1 Installation Please follow the steps below for correct connection b...

Page 11: ...and keep the power turned off in the meantime The battery LED keeps blue when fully charged 2 To charge the battery and keep the device working simultaneously Charge the device through power adapter o...

Page 12: ...nnect a to the router s USB port 6 Connect your PC with wireless network adapter enabled to the router wirelessly select the corresponding wireless network name SSID and click the Connect button on th...

Page 13: ...s Router 12 2 2 Application 2 2 1 In 3G Router Mode A If you are using a wired network adapter please follow the diagram below for connection B If you are using a wireless network adapter please follo...

Page 14: ...3G150B 150Mbps Portable 3G Wireless Router 13 2 2 2 In Wireless AP Mode 2 2 3 In Wireless Router Mode...

Page 15: ...the router via wired connection In wireless router mode you can only configure the router via wireless connection The default login IP address is 192 168 2 1 3 1 Configuring Wired Connection To confi...

Page 16: ...Right click Local Area Connection Select Wireless Network Connection if you are using wireless connection and select Properties in the following window Step4 Select Internet Protocol Version 4 TCP IPv...

Page 17: ...3G150B 150Mbps Portable 3G Wireless Router 16 Step4 There are 2 ways to configure your PC s IP address in this TCP Ipv4 A The first one is Obtain an IP address automatically as below...

Page 18: ...ng IP address as below In the IP Address field Input 192 168 2 XXX XXX stands for any value from 2 to 254 and in the Subnet Mask field input 255 255 255 0 For example IP Address 192 168 2 100 Subnet M...

Page 19: ...b interface using a PC with an installed wireless network adapter Step1 View wireless connections Right click Network and left click Change adapter settings to open network connection screen And you c...

Page 20: ...click Tenda And then click Connect to connect to the device 3 3 Log in to the Web based Utility After finishing your computer s network adapter configuration according to chapter 3 1 or 3 2 you can fo...

Page 21: ...Router 20 Step2 Input the default Password admin and click OK Step3 If you have inserted a 3G modem into the device Then system may have switched to 3G mode automatically and entered a correct passwo...

Page 22: ...s Portable 3G Wireless Router 21 Step4 If you have not inserted a 3G modem card into the device Then system is in its default mode of Wireless AP but have entered a correct password you will come to t...

Page 23: ...3G USB modem card is inserted to the device s USB port system will automatically switch to the 3G Router mode and dialup for Internet access without requiring configurations from users Normally it ta...

Page 24: ...the device s network environment is different from that of your 3G modem in this case you need to select your ISP from the provided list on the screen below if available and then click the OK button I...

Page 25: ...nverter between the wired and wireless signals it provides a central access point for wireless clients Here the term wireless clients mainly refer to computers with installed wireless network adapters...

Page 26: ...outer mode the LAN WAN port functions as a WAN port only So once enabling this mode you can only use a wireless connection a computer with an installed wireless network adapter to re log in to the dev...

Page 27: ...nd click OK Inquire your ISP if you forget or are not clear about this information For example If you are provided with pppoe_user as username and pppoe_passwd as password by your ISP and you want to...

Page 28: ...ection types click on the Advanced tab on the right top corner of the screen to enter WAN Settings screen Refer to chapter 5 4 3 3 Switching to Wireless Router Mode You need to change from the factory...

Page 29: ...where it says Enable Wireless Router and then click on the OK button on the screen above to wait for device to restart In the event that you want to re switch to AP mode click on the No button next to...

Page 30: ...r mode Wireless Router mode In 3G Router mode and Wireless Router mode please configure the LAN port parameters as the diagram below NOTE In wireless router mode the LAN parameters can be only configu...

Page 31: ...not your PC s IP address The default value is 192 168 2 1 If you change it you need to use the new IP to log in to the Web interface Subnet Mask The device s LAN subnet mask The default value is 255 2...

Page 32: ...tion utility 5 2 WAN Settings 5 2 1 3G WAN The device switches to 3G router mode and dials up automatically once a 3G USB modem card is inserted Normally there is no need of configuration However if y...

Page 33: ...mation provided by your ISP User Name Enter the User name provided by your ISP Password Enter the password provided by your ISP OK Click it to save new settings Cancel Click it to restore the previous...

Page 34: ...tically to the Internet upon device startup or disconnection from the Internet Reconnect Manually Users needs to reconnect the device to Internet manually upon disconnection from the Internet Reconnec...

Page 35: ...pending on your Internet connection types there are 3 ways of WAN configuration a Virtual Dial up PPPoE Mode Displays the currently selected connection type User name Enter the user name provided by y...

Page 36: ...isconnection from the Internet Reconnect Manually Users needs to reconnect the device to Internet manually upon disconnection from the Internet Reconnect on Demand Reconnect to Internet automatically...

Page 37: ...Advanced Setting WAN Settings and select Static IP from the Internet Connection Type drop down menu You need to enter the IP address subnet mask Primary DNS and secondary DNS values in corresponding f...

Page 38: ...ormance with some specific websites or application software that can not be opened or enabled in this case try 1450 1400 etc 5 3 DNS Settings The Domain Name System DNS is a hierarchical naming system...

Page 39: ...address to the requesting client To obtain DNS server IP addresses from your ISP automatically leave the box unchecked Primary DNS address Enter the DNS server address provided by your ISP Alternate D...

Page 40: ...ame of a wireless network It is changeable and compulsory Broadcast SSID Select Disable to hide your SSID With this option disabled no wireless clients will be able to see your wireless network when t...

Page 41: ...and to boost its throughput 6 2 Wireless Security This section allows you to configure wireless encryption The device supports WPA Personal WPA2 Personal and mixed WPA WPA2 Personal Wi Fi Protected Ac...

Page 42: ...each packet WPA also includes a message integrity check feature to prevent data packets from being hampered with Only authorized network users can access the wireless network Security Mode Select a pr...

Page 43: ...ES in addition to TKIP encryption protocol to guarantee better security than that provided by WEP or WPA Security Mode Select a proper mode that is also supported by your wireless clients Cipher Type...

Page 44: ...rently connected wireless clients including MAC addresses and bandwidth MAC Address Displays the wireless MAC addresses of the PCs that have been connected to your router Bandwidth Displays the channe...

Page 45: ...the built in DHCP server on your device it will automatically configure the parameters of TCP IP protocol for all your LAN computers including IP address subnet mask gateway and DNS etc eliminating t...

Page 46: ...l reclaim IP addresses every hour 7 2 DHCP Clients DHCP client list displays the IP addresses which clients obtained from the device s DHCP server MAC addresses host names and lease time If you would...

Page 47: ...his fixed reserved IP address Once a host registers DHCP reservation to have a fixed IP address bound to its MAC address it can not use a different IP address except this one to connect to the router...

Page 48: ...of WAN service ports and redirect all traffic received through these ports to a LAN server with a designated IP address It allows remote computers such as computers on the Internet to connect to a sp...

Page 49: ...also manually add the ports which are not included in the Well Known Service Port Add to Add a selected Well Known Service Port to the Start Port End Port boxes of the rule you select For example You...

Page 50: ...OK Now your friends only need to enter ftp xxx xxx xxx xxx 21 in their browsers to access your FTP server xxx xxx xxx xxx is the device s WAN IP address For example if it is 172 16 102 89 then your fr...

Page 51: ...with another host on the Internet NOTE If you set a PC to a DMZ host it will be completely exposed to extranet and gains no more protection from the device firewall 8 3 UPnP Settings UPnP Universal P...

Page 52: ...er 51 on the network With this feature enabled hosts in LAN can request the device to perform special port forwarding so as to enable external hosts to access resources on internal hosts Enable UPnP C...

Page 53: ...atistics 9 1 3G Statistics When connected to 3G network the device can record 3G data usage To view data usage or transferring rate in the last 2 months click the 3G Statistics And you will know your...

Page 54: ...at of wireless access point AP mode please refer to Chapter 6 10 1 Client Filter To better manage the computers in LAN you can regulate LAN computers access to some ports on Internet through using Cli...

Page 55: ...in a specified length of time Each filter rule takes effect on the IP addresses of its own only Commentary Enter a meaningful name to you for a new filter rule Start End IP Address Enter a starting en...

Page 56: ...ox next to it to enable URL filter feature or uncheck the box to disable it Filter Rule Select a number indicating a filter rule from the drop down menu Enable Check uncheck to enable disable the sele...

Page 57: ...o be filtered Time Select a time range for the new URL filter rule to take effect Date select a date for the new URL filter rule to take effect OK Click OK to activate the settings For example If you...

Page 58: ...esses from accessing only Internet through the device within a specified length of time Click the only permit access to Internet radio button to permit hosts at specified MAC addresses to access only...

Page 59: ...the Internet during 9 00 18 00 from Monday to Friday only you need to configure the parameters as shown in the above screen 10 4 Preventing Network Attack Check to enable the router s Network Attack...

Page 60: ...interface The main duty for a router is to look for an optimal transfer path for each data packet passing through it and transfer it to the specified destination So it s essential for the router to se...

Page 61: ...ally or automatically obtain the GMT time from Internet Time Zone Select your time zone from the drop down menu Customized time Enter the time and date manually NOTE The configured time information lo...

Page 62: ...ngs Once you have configured the router the way you want it you can save these settings to a configuration file on your local hard drive that can later be imported to your router in case that the rout...

Page 63: ...3G150B 150Mbps Portable 3G Wireless Router 62 12 2 2 Restore Settings Click the Browse button to locate and select a configuration file that is saved previously to your local hard drive...

Page 64: ...re button to reset your router to previous settings 12 3 Restore to Factory Default Settings To restore all settings to the device s factory default values click the Restore to Default button on the i...

Page 65: ...so to add new features If you run into a problem with a specific feature of the router log on to our website www tenda cn to download the latest firmware to update your router Browse Click this button...

Page 66: ...veral minutes completes 12 5 Reboot By Rebooting the device modified settings can be brought into effect And WAN connection will be cut automatically during this process Reboot Click this button to re...

Page 67: ...you enter a correct old password then clicking the OK button saves your new password NOTE For the sake of security it is highly recommended that you change the device s default password and user name...

Page 68: ...Click this button to update the log Clear Click this button to clear the log record 12 8 Logout After you have finished all settings click the Logout tab the on top right corner of the screen and the...

Page 69: ...PC to obtain an IP address automatically And DHCP will automatically allocate an IP gateway and DNS addresses to your PC so that your PC can access Internet via the device To do so follow the configur...

Page 70: ...etwork Connection if you are using a wireless connection and select Properties in the following window 4 Select Internet Protocol Version 4 TCP IPv4 and then click Properties 5 Select Obtain an IP add...

Page 71: ...3G150B 150Mbps Portable 3G Wireless Router 70 6 View Local Area Connection Status support dialogue box to check whether an IP address has been successfully assigned as below...

Page 72: ...you need to enter the configured password Follow the steps below for configurations Take WPA encryption as an example for illustration 1 Right click My Network Places Properties Change adapter settin...

Page 73: ...3G150B 150Mbps Portable 3G Wireless Router 3 Select Tenda and click Connect or double click Tenda input the Network key and confirm it to connect to the Router Note The key is case sensitive 72...

Page 74: ...3G150B 150Mbps Portable 3G Wireless Router 73 4 When the configuration is successfully completed Connected will be shown in the interface...

Page 75: ...easily accommodate asymmetric traffic with different data rate requirements on downlink and uplink than FDD schemes by dynamically adjusting the number of timeslots used for downlink and uplink It als...

Page 76: ...over a multiplexed medium such as a radio channel It is used to transfer an information signal such as a digital bit stream from one or more transmitters to one or more receivers If there are several...

Page 77: ...e TKIP is a 128 bit per packet key meaning that it dynamically generates a new key for each packet and thus prevents collisions WPA also includes a message integrity check feature to ensure that data...

Page 78: ...3G150B 150Mbps Portable 3G Wireless Router 77 connect to a wired network using Wi Fi It usually connects to a router via a cable to relay data between the wireless and wired devices on the network...

Page 79: ...Then verify the device s mode In wireless router mode the device s LAN WAN port functions as a WAN port only so you can access its web based interface via wireless connection only In wireless access...

Page 80: ...the address is not used by another pc or device If there are two computers or devices with the same IP address please modify one 4 My computer can neither log in to the device nor access internet and...

Page 81: ...ess Internet using Dynamic IP access mode In Setup Wizard of the Web based utility interface select Dynamic IP connection type and click Save to activate it 7 How do I share resources on my computer w...

Page 82: ...please input it Step 6 Select a communication protocol used by your internal host TCP UDP or ICMP Step 7 Click OK to activate the settings The following table lists some well known application and ser...

Page 83: ...sts the 3G modems Compatible with the device EV DO adapter Brand Model Brand Model HUAWEI EC1270 TXT E 99 HUAWEI EC1261 Outsella Water Cube Black HUAWEI EC1260 Outsella EC690 HUAWEI EC167 Outsella C81...

Page 84: ...l ASB C820 TXT EV 100 Strongrising SEV759 TXT EV 99 Sentar ST804 TXT Water Cube White TXT EV 91 WCDMA HSPA adapter Brand Model Brand Model HUAWEI K3715 HUAWEI E226 HUAWEI E1752 HUAWEI E272 HUAWEI E173...

Page 85: ...K3570 Z HUAWEI E1780 Sentar ST904 HUAWEI E1750 Sentar ST909 HUAWEI E1612 Sentar ST907 HUAWEI E160E TXT W 11 HUAWEI E1782 Outsella W80 HUAWEI E1550 LC 6280 HUAWEI E1820 SC W50 HUAWEI E160G PCTX W002 H...

Page 86: ...ds in the above list are compatible with this 3G Router Please confirm that the 3G modem card you purchased is in the compatibility list Only the cards in the compatibility list can be supported by th...

Page 87: ...cy energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a p...

Page 88: ...atement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment This equipment should be installed and operated with the minimum distance of 20 cm Operatio...

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