Insignia ICE D-20 EC506 Network Router User Manual
Contents
1. Bridge Connections Create Shortcuk Rename Properties Figure 2 4 Local Area Connection AN Caution You should configure the available connections to D 20 and take Local Area Connection as an example 3 Select Internet Protocol TCP IP in the This connection uses the following items list box and then click Properties See Figure 2 5 amp Local Area Connection Properties x General Authentication Advanced Connect using BER Intel H PRO Z 100 VE Network Connection Configure This connection uses the following items El Chent for Microsoft Networks File and Printer Sharing for Microsoft Metwork s 1l aos Packet Scheduler Internet Protocal TCP ZIF Install Uninstall Properties Description Transmission Control Protacal Intermet Protocol The default wide area network protocol that provides communication across diverse interconnected networks Show icon in notification area when connected Huawei Technologies Proprietary 2 5 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Figure 2 5 Local Area Connection Properties 4 Select Obtain an IP address automatically and Obtain DNS server address automatically in the Internet Protocol TCP IP Properties dialog box and then click OK See Figure 2 6 Internet Protocol TCP IP Properties General Alternate Configuration You can get IP settings assigned automatically if your network supports thi2. IEEE 802 11b IEEE 802 119 ee 450MHz frequency segment requency Upstream ratio 153 6 kbit s CDMA2000 1x Rel A Downstream ratio 153 6 kbit s Data SHOE Upstream ratio 153 6 kbit s CDMA2000 1x EV DO Rel 0 Downstream ratio 2 4 Mbit s E MATE 10 100 Mbit s auto sensing ratio interface IEEE 802 11b 11 Mbit s 5 5 Mbit s 2 Mbit s and 1 Mbit s are supported IEEE 802 119 54 Mbit s 48 Mbit s 36 Mbit s 24 Mbit s 18 Mbit s 12 Mbit s 9 Mbit s and 6 Mbit s are supported WLAN interface optional 1 2 System Description 1 2 1 Appearance Figure 1 2 shows the appearance of D 20 Huawei Technologies Proprietary 1 2 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Figure 1 2 Profile of D 20 1 2 2 Description of Hardware Specification Table 1 2 lists the hardware specification of the D 20 Table 1 2 Hardware specification of D 20 Physical Four Ethernet interfaces of 10 100base TX interface One DC power interface Interface CDMA2000 1x EV DO interface Wireless iterace WLAN interface conforming to the IEEE 802 11b g standard AC DC power module Input 100 V to 240 V AC external Output 18 V DC 1 1 A windage lt 10 Dimension L x W x D 220 mm x 180 mm x 35 mm Weight lt 500 g excluding the power adapter Operating Environment 10 C to 45 C temperature Operating Environment relative humidity 5 to 95 non condensing 1 2 3 Description of the Buttons and Indicato
3. Long and Short If it is supported by terminal to select Short will enhance the performance of WLAN Max Associations Limit To set the up limit on the number of the terminal connecting to D 20 at one time D 20 supports up to 128 wireless terminals theoretically to access the Internet through a wireless connection Mode Two working modes listed in Table 3 2 By default it is Access Point Table 3 2 Working mode of D 20 Mode Description Access point AP Wireless bridge Bridge mode used for bridging between two or more APs Access mode in which AP and WIRELESS TERMINAL satisfying the IEEE 802 11b g can access D 20 Bridge Restriction Select Disabled to disable wireless bridge restriction Any wireless bridge will be granted access Select Enabled to enable wireless bridge restriction Only those bridges listed in Remote Bridges will be granted access Huawei Technologies Proprietary 3 9 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Bridges The physical address of the remote peer bridge D 20 supports P to P bridge mode One D 20 can connect with four remote peer bridges Peer MAC Address The physical address list of the remote peer bridges Up to four physical addresses can be filled in Link Status Two statuses are available up and down up means bridging is successful and down means bridging is unsuccessful MAC Restrict Mode Three options are listed in Table 3 3 By default it is Dis
4. 182 158 1 1 End IP Address 192 166 1200 B Basic DHCP Lease Time s 66400 Logout Figure 3 5 Configuring the basic parameters of LAN ll Description of LAN parameters e IP Address The LAN address of D 20 by default it is 192 168 1 1 e Subnet Mask To divide the subnet with its IP address by default it is 255 255 255 0 e Dynamic Host Configuration Protocol DHCP Server To realize the automatic IP address distribution If Enable is selected the DHCP Server auto distributes IP address By default it is Enable e Start IP Address and End IP Address To delimit the random range for the automatic distribution of IP address For example in the subnet of 192 168 1 0 24 when the default address for D 20 is 192 168 1 1 the maximum range for the host IP is 192 168 1 2 192 168 1 254 the minimum is the single IP address e DHCP Lease Time The valid period for the IP address of the hosts in LAN By default it is 86400s Note e Start IP Address must be no larger than End IP Address e f the DHCP Server is enabled you can configure the Start IP Address End IP Address and DHCP Lease Time Otherwise you cannot configure parameters 3 3 2 Configuring WLAN l Entering the WLAN Setting page Huawei Technologies Proprietary 3 4 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents The steps to enter WLAN setting page are shown as follows 1 Inthe operation navigation area click Advanced 2
5. E lige AG deis E Gateway ___ Restore Defaults Reboot dj Logout Figure 3 16 Rebooting D 20 3 4 Networking Example 3 4 1 Demand Analysis Four PCs connect to D 20 through wired or wireless connection which constitutes a small network The LAN logs in to the Internet through D 20 Figure 3 17 shows the networking structure PC2 PC1 DHCP IP 192 168 1 107 DHCP IP 192 168 1 106 218 10 1 1 192 168 1 1 24 Routing NAT DHCP IP 192 168 1 108 DHCP IP 192 168 1 109 Figure 3 17 Networking example 3 4 2 Installing Hardware For the requirement of installing hardware see 2 2 Introduction to the Install Procedure Huawei Technologies Proprietary 3 16 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents 3 4 3 Configuring Device For the requirement of configuring software see 2 3 Introduction to the Computer Configuration and 3 3 5 Configuring WAN Set the PC to Obtain an IP address automatically PPP Username and PPP Password are mandatory and other parameters can be set to the default value Huawei Technologies Proprietary 3 17 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Chapter 4 Troubleshooting 4 1 Troubleshooting 4 1 1 The Host in the LAN Cannot Access the Internet I Symptom The host in the wired LAN connected with D 20 cannot access the Internet Ill Causes From the aspect of the host the network configuration of the host and the ne
6. I I oO0000000 fe Figure 2 1 Wall mounted installation e To ensure the signal strength of a CDMA network install the devices near the window e Keep the antenna away from metal materials Otherwise the receiving effect will be affected 2 1 3 Computer Configuration Requirements To use D 20 the following computer configurations are recommended e Memory 256 MB RAM or above e Hard disk 50 MB free space e Operating system Windows XP or Windows 2000 e Internet Explorer Microsoft Internet Explorer 6 0 Note If the Internet Explorer version is earlier than the recommended one it will affect the normal configuration of D 20 2 2 Introduction to the Install Procedure Figure 2 2 shows the install procedures of D 20 and relative devices Huawei Technologies Proprietary 2 2 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Antenne Innstikk for Internett otre mbryter Tilbakestill stra mtilkopling tilknytning Stramadapter Ej Ethernet tilkopling Ethernet kabel Monitor Figure 2 2 The schematic drawing of installation 2 2 1 Connecting to the Power Connect the power adapter with the power socket and the power interface of D 20 respectively The power input of D 20 is 18 V DC power To ensure safe use use the power adapter provided or approved by ICE only 2 2 2 Connecting to PC Connect the Ethernet interface of the PC and that of D 20 with the delivery attached or
7. management program Logout e User operation area View the gateway information and set parameters e Help information area Display the help information e Signal display area Display the network connection information and network signal strength For details see Table 2 2 Table 2 2 Description of signal display o LB V The PPP connection is The PPP connection has created not been created yet 3G The 3G network is found The 3G network has not been found The signal strength from Network signal strength weak to strong Huawei Technologies Proprietary 2 8 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents ll The Operation navigation Area There are three buttons in the operating navigating area of D 20 e he Basic navigation button To guide the user into the information querying page By selecting different tabs in the user operation area you can view the configuration information of LAN WAN the traffic statistic information and the system version information e The Advanced navigation button To guide the user into the configuration page You can set the parameters of LAN WLAN and WAN change the user password update the software of D 20 restore the factory settings and restart D 20 e The Logout button Click this button to quit the D 20 configuration management page A Caution To quit the D 20 configuration management page click Logout If you click of the browser to clo
8. prepared Ethernet cable preferentially The Ethernet interface of D 20 is an adaptive Huawei Technologies Proprietary 2 3 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents interface Thus crossover network cable and the standard network cable are both supported Note The length of the Ethernet cable used for connecting the PC and LAN cannot exceed 100 m 2 3 Introduction to the Computer Configuration The user PC configuration requirements are listed as follows I Make sure an Ethernet network card or a wireless network card has been installed on your PC and the TCP IP protocol has been started on the operating system Il Install the Web browser Microsoft Internet Explorer 6 0 or the higher version is recommended Ill Configure the PC to obtain an IP address automatically 1 Right click My Network Places and select Properties to display the Local Area Connection window See Figure 2 3 My Network Places Open Explore Search Far Computers Map Network Drive Disconnect Network Drive Create Shortcut Delete Rename Properties Figure 2 3 My Network Places Properties 2 Right click Local Area Connection and select Properties form the shortcut menu See Figure 2 4 Huawei Technologies Proprietary 2 4 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents ocal Area Connection i nabled L ais Intel R PROMOO VE Network Disable Status Repair
9. ICE ICE D 20 EC506 Wireless Broadband Gateway User Guide Huawei Technologies Proprietary Copyright Huawei Technologies Co Ltd 2007 ICE D 20 EC506 Wireless Broadband Gateway User Guide Manual Version 03 2007 04 19 Part Number 31016886 All Rights Reserved ICE D 20 developed by Huawei No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co Ltd Notice The information in this document is subject to change without notice Every effort has been made in the preparation of this document to ensure accuracy of the contents but all statements information and recommendations in this document do not constitute the warranty of any kind express or implied Huawei Technologies Co Ltd Address Administration Building Huawei Technologies Co Ltd Bantian Longgang District Shenzhen P R China Postal Code 518129 Website http www huawei com Email support huawei com Huawei Technologies Proprietary Safety Precautions Please read the safety precautions carefully to ensure the correct and safe use of your wireless device gt 9j D be Do not switch your wireless device on when the use of wireless devices is prohibited or when the wireless device may cause interference or danger Do not use your wireless device while driving Follow relevant rules or regulations in hospitals and health care facilities owitch yo
10. Inthe user operation area select the WLAN tab In the WLAN setting page you can set the service set identity SSID network type and channel The setting page is as shown in Figure 3 6 LL WLAN Security WLAN Advanced NEM eee ee oM etu EIE WLAN Setting S Admin 1 Wireless Interface Network NametSSID AP Isolation Country current SE Interface Channel 11 w Current 11 amp Basic Rate Auto Logout Figure 3 6 Setting WLAN basic parameters ll Description of WLAN basic parameters e Wireless Interface The SSID and MAC address of D 20 which is used for identifying D 20 You do not need to fill it in manually for the system will fill it in automatically e Network Name SSID Used for identifying a WLAN When SSID of the wireless terminal such as PC is the same with that of D 20 they can put up data communication with each other For the security of WLAN do not use the default SSID Use other string instead such as My home e Network Type Network type of WLAN When it is set to Open WLAN is an open network and D 20 broadcasts the SSID of this WLAN This type of network is convenient for users to access but it is also easy for unauthorized access to WLAN When it is set to Closed WLAN is a closed network and D 20 does not broadcast the SSID of this WLAN Under this network type configure the SSID at the wireless terminal first before accessing the WLAN to guarantee the security Huawei Technolo
11. Othenwise you need to ask your network administrator for the appropriate IP settings Obtain an IP address automatically Use the following IF address IP address 182 168 1 Subnet mask 255 255 255 0 Default gateway 182 1688 1 1 Use the following DNS server addresses Preferred DNS server 202 103 96 68 Alternate DIMS server 202 103 96 112 C Figure 4 1 Internet Protocol TCP IP Properties e IP address The IP address of the host cannot be identical to that of other computer in the same LAN and that of D 20 but it should be in the same subnet with D 20 For example if the IP address of D 20 is 192 168 1 1 and the subnet mask is 255 255 255 0 the IP address of the host ranges from 192 168 1 2 to 192 168 1 254 e Subnet mask The code that is necessary to divide subnet Apply the bit wise and operation on the IP address and the mask to make up the corresponding network address By default it is 255 255 255 0 e Default Gateway The IP address of D 20 by default it is 192 168 1 1 e Preferred DNS server provided by the network provider e Alternate DNS server provided by the network provider 7 Make sure the driver of network adapter is well installed 8 Restore the factory settings of D 20 e l fthe previous methods are all in vain you can restore D 20 to the factory settings by pressing and holding Reset on the back panel for more than 10 seconds Huawei Tech
12. WPA2 pre shared key WPA Encryption To set WPA encryption mode Three modes are available TKIP AES and TKIP AES WPA Pre Shared Key To set WPA pre shared key Network Key Rotation Interval To set the interval of the dynamic change of the key By default it is 0 s By setting to O or vacant you can disable this function WEP Encryption To enable or disable WEP data encryption Two conditions are required Enabled is selected and an available key is set Huawei Technologies Proprietary 3 7 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Network Key 1 To enter 5 digit ASCII characters or 10 digit hexadecimal numbers generates a 64 digit key Or to enter 13 digit ASCII characters or 26 digit hexadecimal numbers generates a 128 digit key Network Key 2 To enter 5 digit ASCII characters or 10 digit hexadecimal numbers generates a 64 digit key Or to enter 13 digit ASCII characters or 26 digit hexadecimal numbers generates a 128 digit key Network Key 3 To enter 5 digit ASCII characters or 10 digit hexadecimal numbers generates a 64 digit key Or to enter 13 digit ASCII characters or 26 digit hexadecimal numbers generates a 128 digit key Network Key 4 To enter 5 digit ASCII characters or 10 digit hexadecimal numbers generates a 64 digit key Or to enter 13 digit ASCII characters or 26 digit hexadecimal numbers generates a 128 digit key Current Network Key To choose one key from 1 2 3 and 4 as data encrypti
13. abled Table 3 3 MAC restrict mode parameter description Disabled MAC address filter function is disabled The wireless terminals corresponding to the MAC addresses Allow in the MAC addresses list are allowed to access D 20 through WLAN The wireless terminals corresponding to the MAC addresses Deny in the MAC addresses list are forbidden to access D 20 through WLAN MAC Addresses MAC addresses list D 20 controls the access to the clients whose addresses are listed in the MAC address list Up to 16 MAC addresses can be saved in the list Authenticated Stations The information of wireless terminals that logs in to D 20 through authentication 3 3 9 Configuring WAN I Configuring the parameters of WAN connection The steps of entering WAN configuration page are shown as follows 1 2 Click Advanced in the operation navigation area Click WAN in the unfolded navigation tree to display the parameter configuration page of WAN In this page you can set the PPP parameters and parameters for connecting the CDMA network Click Apply to save your settings Figure 3 10 shows the configuration page Huawei Technologies Proprietary 3 10 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Advanced Basic ELA eee NWAN LS dul c dssdo Mode HELP Mode Selected EVDO ONLY Ww WAN Setting You can configure parameters of network WAN Basic Setting connection on this page Click More Help to quer
14. eeeeeeeeeseeeeeesaeeeesaaeeeeens 2 1 Chapter 3 Query and Configuration of D 20 lleeeeeeeeeeeeeeeeee nennen nenne nnn nnn 3 1 NM gtigerel o To RETE DOT E a 3 1 3 2 KUOFVIDIG ING Stat Sa uoto Eod oe tudo ou a ufa uera bd eiusm fautes dioi c eda 3 1 3 2 1 Querying the Configuration Information of LAN cccccccceeseeeeeeeeeeeesseeeeeeeaeeeeens 3 1 3 2 2 Querying the Configuration Information of WAN cccceesseeeeesseeeeeeeeeeeeeaeeeeeens 3 2 3 2 3 Querying the Statistics Information sseeesseeeessseseseeeeeeenneeeen nen 3 2 3 24 Querying TMG MVerSIOR zu dtioshusu de iedeba entres eea sus sooo Erde inns eto a omuia ot axes seule 3 3 3 0 Configuring Parameters eon aceites bene ocbevisd aenea Leones etin ocho hd aden a potui xleaaees 3 3 9 9 T Configuring DAN ooa aie d bet ed edo eae ae cea viu d rae aes 3 3 520 2 COMMOUNIMG WLAN Pct 3 4 3 9 9 Configuring WLAN SecUFILV ib desti as on eaa Ee eum ava enc Eod iouis aM Leu odo 3 6 3 3 4 Advanced Configuration of WLAN ccccceccesseeeeeeeeeeeeseeeeeeseeeeeesseeeeseeeeessaaeeeneas 3 8 9 9 9 Gonfialirimd WAN add asina cede E ge cleat ay bengali 3 10 3 09 65 Managing the System oari Ed TE eheu Dose eva deut bambou u ed obe aa 3 12 3 4 NetWoFKIng EXSrmpl8usss astro uaa dfe Gov eaa va ratae Ra eaae duds o Load uade een Catia sans 3 16 S PII SANI INE ETE Tm 3 16 Huawei Technologies Proprietary User Guide ICE D 20 Wirele
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16. et through a wireless connection As a 3G network terminal D 20 provides the following functions e High speed 3G network access e Perfect HOME SOHO cable networking e Receive diversity and large coverage e Built in DHCP server DNS Relay and NAT e Web based management and configuration e Desktop or wall mounted installation e AP function for WLAN networking optional 1 1 2 Features D 20 functions between the user terminal devices and the network devices It provides 3G wireless broadband access by connecting the CDMA2000 1x EV DO interface with the packet data serving node PDSN on the network side It also provides four local Ethernet interfaces and WLAN interface optional for wired wireless networking Figure 1 1 shows the position of the D 20 in a 3G network Huawei Technologies Proprietary 1 1 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents WLAN or CDMA 2000 Ethernet 1x EVDO D 20 BTS T ORNA HA gll T ur wis Figure 1 1 The position of D 20 in the 3G network IP L lt gt Backbone Internet D 20 adopts the user friendly WEB graphical management interface making it ease to use It is suitable for not only small enterprises but also the household and SOHO users Table 1 1 lists the basic features of the D 20 Table 1 1 The basic features of D 20 Wem Specification WAN CDMA2000 1x Rel A CDMA2000 1x EV DO Rel 0 Ethernet IEEE 802 3 Standard IEEE 802 3u WLAN
17. figuration information of LAN Huawei Technologies Proprietary 3 1 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents 3 2 2 Querying the Configuration Information of WAN After login to D 20 the steps of entering the WAN information querying page are shown as follows 1 Click Basic in the operation navigation area 2 Select the WAN tab in the user operation area to display the basic information of WAN Click Refresh to update this page See Figure 3 2 Basic Traffic Yersion E Device Summary WAN Status Connection Status Connected UIM Card Status ROMSIM Bandwidth 2 4Mbps WIAM IP Address Gee e del Network Type HYBRID DAIS Server 10 110 84 100 amp Advanced 0 0 0 0 dj Logout Refresh _ Figure 3 2 The basic information of WAN 3 2 3 Querying the Statistics Information After login to D 20 the steps of entering the statistic information querying page are shown as follows 1 Click Basic in the operation navigation area 2 Selectthe Traffic tab in the user operation area to display the statistic information See Figure 3 3 Basic LAN WAN Version B Device Summary Traffic Statistics Sent 2 0 7 KB Received 46 B amp Advanced Duration 00 05 49 JA Logout Figure 3 3 The statistics information Huawei Technologies Proprietary 3 2 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents 3 2 4 Querying the Version After login to D 20 the steps of entering the version in
18. formation querying page are shown as follows 1 Click Basic in the operation navigation area 2 Select the Version tab in the user operation area to display the system version information See Figure 3 4 Basic LAN WAN Traffic B Device Summary System Version Boot Loader Version 036 11 01 116sp06 Mainboard Hardware Version WIL6LGCPLUAALANS Mainboard Software Version 036 11 01 116sp06 Release At Apr 17 2007 20 29 13 EVDO Sub card Hardware wersion WL6ITCPU EVDO Sub card Software version 010 11 18 116 amp Advanced di Logout Figure 3 4 Version information 3 3 Configuring Parameters 3 3 1 Configuring LAN I Entering the configuration page of LAN After login to D 20 the steps of entering the configuration page of LAN are shown as follows 1 Click Advanced in the operation navigation area 2 Enter the LAN Basic page In the user operation area you can configure the following parameters including the LAN interface IP address of D 20 subnet mask and the relative configuration item of DHCP Click Apply and then D 20 auto restarts to validate the configurations Figure 3 5 shows the configuring page Huawei Technologies Proprietary 3 3 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Advanced cee WLAN WLAN Security WLAN Advanced EWAN ooo eue LAN Basic Setting Admin IP Address 182 158 1 1 Subnet Mask 255 255 255 0 DHCP Server Enable Disable Start IP Address
19. gies Proprietary 3 5 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents e AP Isolation Used for setting the two working modes for D 20 When it is set to On multiple terminals can be connected to D 20 but wireless terminals cannot visit each other e Country To identify different countries for different countries adopt different channel standards and each country defines a set of common channels in their own country e Interface Used for enabling or disabling WLAN When it is set to Disabled WLAN is unavailable By default it is Enabled e Channel The channel that D 20 works on In the IEEE802 11 standard the working frequency of WLAN adopting direct sequence spread spectrum ranges from 2 4 GHz to 2 4835 GHz Each channel occupies a frequency band with a bandwidth of about 22 MHz The available channel varies with the selected country e Rate To set the transmitting rate of D 20 WLAN By default it is set to Auto and the supported rate is up to 54 Mbit s e 54g Mode Four modes are available Table 3 1 54g Mode Moe Desmpion 54g Auto With this mode the compatibility of the WLAN is the best 54g Performance With this mode the performance of the WLAN is the best When failed to communicate with the devices conforming to 04g LRS the IEEE 802 11b standard select this mode 802 11b Only D 20 can only work in the mode of the IEEE 802 11b standard 3 3 3 Configuring WLAN Securi
20. he IP address of the LAN interface If you forget the IP address of the LAN interface of D 20 you can reset D 20 to the factory settings By default it is 192 168 1 1 Huawei Technologies Proprietary 4 3 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents lll What to do if bridging between two D 20s is unsuccessful First make sure that the two D 20s work on the same channel For details see 3 3 2 Configuring WLAN Second make sure that the MAC address of one D 20 is in the peer MAC address list of another D 20 For details see 3 3 4 Advanced Configuration of WLAN IV When the signal strength is normal what to do if the downloading rate is much lower than 2 4Mbit s In this case you may need to set the DWORD value in registry of TcoWindowSize and DefaultRcvWindow to 65536 at HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet Services Tcpip Parameters If TcpWindowSize or DefaultRcvWindow does not exist you need to create a new DWORD entry for them and then set the DWORD value to 65536 To create a DWORD entry see the following steps 1 Click start and then select Run See Figure 4 2 4B Internet Explorer i 2 My Recent Documents Br Set Program Access and Defa 8 My Computer Wl MSN Explorer windows Media Player gt Control Panel n Windows Messenger Ea Printers and Faxes Tour Windows XP E SA Windows Movie Maker Search All Programs gt P Lag OfF o Shu
21. lts Upgrade successfully The gateway is rebooting _ Reboot i amp P Basic di Logout Figure 3 14 Upgrade successfully Huawei Technologies Proprietary 3 14 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents lll Restoring the Default Settings The steps of restoring the factory setting are shown as follows 1 Select Advanced in the operation navigation area 2 Select Admin in the operation navigation area 3 Select Restore defaults in the operation navigation area and then click Restore to restore the default settings See Figure 3 15 Advanced Restore Defaults sr eins HRS MINUS NUUS Restore Defaults Press the button below to restore the Wireless ade doe atr E Gateway Upgrade Software pet CHI E PINTAR SSS Restore Defaults 7 Reboot BP Basic Jj Lo gout Figure 3 15 Restoring the default settings Note After setting D 20 to default settings you need to re set the parameters of D 20 IV Rebooting D 20 The steps of rebooting D 20 are shown as follows 1 Select Advanced in the operation navigation area 2 Select Admin in the operation navigation area 3 Select Reboot in the operation navigation area and then click Reboot to reboot D 20 See Figure 3 16 Huawei Technologies Proprietary 3 15 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Advanced e ir E E Reboot kn cia d an eer Qu ME Press the button below to reboot the Wireless
22. lue Permissions Delete DWORD Value Rename Multi String value Copy Kev Mame Find Ctrl F Find Mext F3 CPP Redirect eee me EnableSecurityFilters Performance RY ForwardBroadcasts m le T dDeFaulkGate Expandable String value REG OWORD REG DWORD REG DWORD REG DWwORD EEk Data 4 value not seb r5 SystemPiook Systens Ox00000001 1 huawei com 10 110 0 20 10 72 55 10 china huawei com Cx OOOO0000 o Ox OOOO0001 1 000000000 0 Ox 00000000 0 Adds anew DWORD value Figure 4 5 New DWORD Value 5 Rename New Value 1 as TcpWindowSize See Figure 4 6 Huawei Technologies Proprietary 4 5 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents m Registry Editor 5j Ed File Edit View Favorites Help x reed SVITI U3 Pn svmcal Svc Mame Tvpe Data amp M EnableSecurityFillers REG DWwORD 0x00000000 D WE ForwardBroadcasts REG DWoRD Ox00000000 D eal lab Hostname REG SZ wahaha dnd ff IPEnableRouter REG DWORD ox00000000 0 TapiSrv lab NameServer REG 5z aby yy Domain REG 5 china huawei com lab ny Hostname REG 52 wahaha hee lab SearchList REG SZ 3 Parameters AY UseDomainNameDev REG DWORD Ox00000001 1 Performance AY New Value 1 Modify pxo0000000 03 v lij gt Modify Binary Data My ComputeriHKEY LOCAL MACHINEVSYSTEF Delete s Tcpip Parame
23. no data transmission when On Demand is selected the PPP connection will be cut off automatically when there is no data transmission for the PPP Max Idle Time duration PPP Max Idle Time The duration of PPP connection in the idle mode If there is no data transmission within this duration PPP connection will be cut off automatically By default it is 600s PPP Keep Alive The parameter of PPP connection for restoring When set to Enable the system will auto restore to connecting state when the PPP connection is cut off PPP MTU The maximum unit of data transmission when PPP protocol is adopted By default it is 1500B AN Caution Only when PPP Connection is set to On Demand can the configuration PPP Max Idle Time be valid 3 3 6 Managing the System I Managing the User and Password This function is used to configure the login password and prevent the invalid users from logging in to the configuration management page D 20 provides two kinds of users Admin and User Admin is the administrator who can view and change the configurations By default the password is admin User is the common user who can only view the basic information By default the password is user Note Admin user can change only the administrator password but cannot change the user password User user does not have the right of changing password Upper case and lower case letters numeric and the common symbols on the keyboard all can be
24. nologies Proprietary 4 2 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents A Caution e After restoring D 20 to factory settings make sure the host adopts the mode of Obtain an IP address automatically e After restoring D 20 to factory settings you need to re set the parameters of D 20 4 1 2 The Host in the WLAN Cannot Access D 20 l Symptom One host is configured with a wireless network card and is to access the WLAN but it cannot set up the connection to D 20 Il Causes This failure is mainly because the wireless channel signal is weak or the parameters of the wireless network card and that of D 20 are not the same Ill Troubleshooting 1 Ifthe signal is weak make sure there is no interference source or shield near D 20 If there is any put D 20 at another place 2 Make sure that the Interface of WLAN is enabled 3 Make sure that the following parameters on D 20 and the wireless network card are consistent SSID channel WEP type and key Otherwise you need to modify the information of the wireless network card The SSID of the wireless network card should be ANY 4 2 FAQ I What to do if you forget the administrator password If you forget the administrator password you can restore D 20 to the factory settings The default administrator account in factory settings is User name Admin Password admin Then you can change the administrator password of D 20 Il What to do if you forget t
25. oadband Gateway Table of Contents Chapter 5 Acronyms and Abbreviations 3G The Third Generation A AES Advanced Encryption Standard AP Access Point B BSC Base Station Controller BTS Base Transceiver Station C CDMA2000 Code Division Multiple Access 2000 D DHCP Dynamic Host Configuration Protocol DNS Domain Name Server E EV DO Evolution Data Optimization F FA Foreign Agent H HA Home Agent IP Internet Protocol L LAN Local Area Network M MTU Maximum Transmission Unit N NAT Network Address Translation P PC Personal Computer PDSN Packet Data Serving Node PPP Point to Point Protocol Huawei Technologies Proprietary 5 1 User Guide ICE D 20 Wireless Broadband Gateway R RAN SOHO SSID STA TKIP WAN WAP WEP WLAN Table of Contents Radio Access Network Small Office Home Office Service Set Identity Station Temporal Key Integrity Protocol Wide Area Network Wireless Application Protocol Wired Equivalent Privacy Wireless Local Area Network Huawei Technologies Proprietary 0 2
26. on or authentication 3 3 4 Advanced Configuration of WLAN l Entering the WLAN Advanced Setting page The steps to enter WLAN advanced setting page are shown as follows In the operation navigation area click Advanced In the user operation area select the WLAN Advanced tab In the WLAN Advanced Setting page you can set the working mode MAC address filter and bridge function of D 20 The setting page is shown in Figure 3 8 and Figure 3 9 Advanced Basic WLAN WLAN Security BF SERE BH LAH i E NCRETURCRETERERETUS WLAN Advanced Setting EWAH 2 z Admin Wireless Interface NAAT O00 11 te aa So se Max Associations Limit 128 0000s Bridge Restriction Enabled v Bridges Peer MAC Address Link Status MAC Restrict Mode Disabled ill Figure 3 8 WLAN advanced setting page 1 Huawei Technologies Proprietary 3 8 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents EWAN oann MAC Restrict Mode Disabled bul Dose TIS cU ae MAC Addresses amp Basic Authenticated Stations Logout Advanced WLAN Security 78 p 74 Basic WLAN Figure 3 9 WLAN advanced setting page 2 ll WLAN Advanced Setting Parameter Description Wireless Interface The SSID and MAC address of D 20 which is used for identifying D 20 It is not necessary for the user to enter the parameter manually and the system fills it in automatically Preamble Type Two parameters are available
27. rietary 1 4 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Chapter 2 Installation and Startup of D 20 2 1 Preparation Before using D 20 ensure that your location is covered within CDMA2000 3G network consult your local network operator You have to choose those network operators with the CDMA2000 3G network coverage The D 20 provides four Ethernet interfaces If more than four PCs have to be connected with D 20 by cable prepare a hub or an Ethernet switch to expand the Ethernet interfaces D 20 supports wireless access To connect a PC to a D 20 through WLAN equip your PC with a wireless network card first 2 1 1 Checking the Packing List Before using D 20 ensure you have all the devices listed in the packing list Table 2 1 lists the devices of D 20 Table 2 1 The packing list of D 20 Item Quantity Description Power adapter 18 V AC DC power adapter Power cable Vehicle mounted 1 Optional power cable Quick Start Hard copy Note This is for your reference only 2 1 2 Basic Installation Principles The required environment Huawei Technologies Proprietary 2 1 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents e Keep enough space around D 20 for the heat emission e When installing it on the wall fix the D 20 and power adapter well in case of falling Take Figure 2 1 for an example Hole of hook y I I I I I I I I I I I I
28. rs Table 1 3 lists the buttons and indicators of the D 20 Huawei Technologies Proprietary 1 3 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Table 1 3 Description of the buttons and indicators Mem Description Power ON OFF Button Press and hold 10 seconds or more to restore the factory Reset settings Switch the gateway on off Blinking 5 Hz The device is self testing POWER Green fon D 20 is turned on WAN Blinking 5 Hz The data is being transferred 3G Green The PPP connection has been network created WLAN Blinking 5 Hz The data is being transferred elena On WLAN is available noicator The Ethernet connection has On been created TARIA Th twork i king in th e network is working in the Ethernet Green Blinking 3 Hz 10 Mbit s mode interface n The network is working in the Blinking 12 Hz 499 Mbit s mode SIGNAL STRENG 5 CDMA network signal indicators TH 1 2 4 Interface Attributes Table 1 4 lists the interface attributes of the D 20 Table 1 4 The interface attributes of D 20 10 100Base TX Ethernet 10 100 Mbit s auto sensing 4 RJ 45 Interface MDI MDIX auto sensing IEEE802 3 802 3u is compatible Up to 54 Mbit s is supported WLAN 1 Wireless l connection Conforming to the IEEE 802 11b g standard optional CDMA Wireless Max transmission power gt 25 dBm connection Receiving sensibility lt 104 dBm Huawei Technologies Prop
29. s capability Othenwie you need to ask your network administrator For the appropriate P settings Obtain an IP address automatically Use the following IF address Obtain ONS server address automatically C5 Use the following DNS server addresses aa NENNEN Figure 2 6 Internet Protocol TCP IP Properties A Caution e Window XP operating system is taken for an example in the preceding descriptions For other operating systems the configuration interface and configuration method may be slightly different e The Internet Explorer applies the default configuration If the default configuration is changed the configuration function of D 20 will be affected Huawei Technologies Proprietary 2 6 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents 2 4 Introduction to Program Startup 2 4 1 Starting the Program After starting D 20 open the Web browser on a PC connected to D 20 Enter http 192 168 1 1 the default address of D 20 wireless broadband gateway in the address bar of the browser and then press the Enter key to display the WIRELESS BROADBAND GATEWAY LOGIN page of D 20 Users can choose different user IDs to log in Figure 2 7 shows the login page UserType Admin User Figure 2 7 The login of the Web administrator D 20 supports two types of users to log in e Admin account The administrator can view and change the configurations e User account The common users can only vie
30. se this page directly the configuration management function of D 20 will be affected Huawei Technologies Proprietary 2 9 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Chapter 3 Query and Configuration of D 20 3 1 Introduction The configuration management program of D 20 provides the functions of querying the gateway status and setting the parameters With D 20 you can construct a network flexibly manage the computers in the network control the scale of the network and query the traffic information of the network 3 2 Querying the Status D 20 provides the function of querying the configuration of LAN WAN the traffic statistic and the system version information 3 2 1 Querying the Configuration Information of LAN After the login to D 20 follow these steps to display the LAN information querying page 1 Click Basic in the operation navigation area 2 Select the LAN tab in the user operation area to display the configuration information of LAN and the automatic IP address distribution information See Figure 3 1 Basic WAN Traffic Version B Device Summary Basic Status IP Address 192 158 1 1 Subnet Mask 22 dole Ll DHCP Server Enable MAC Address DD 11 22 33 44 55 WLAN Status Interface Enabled Name SSID MMT Wireless Channel 11 Wireless Made AP WEP Encryption Disabled amp Advanced Active DHCP Leases dif Logout MAC Address IP Address ExpiresIn Figure 3 1 The con
31. ss Broadband Gateway Table of Contents 9412 Installing HardWare weiner meted 3 16 9 4 3 Configuring DEVIC uini ei tut pn d bate be bati cease A 3 17 Chapter 4 Troubleshootlhg assisen enrian PER Pe Oo Cy aaa e ELE SE vH RP aaaeei 4 1 A Reese ET 4 1 4 1 1 The Host in the LAN Cannot Access the Internet eeeseeeeeeeeeeeseeee 4 1 4 1 2 The Host in the WLAN Cannot Access D 20 eeeeseeseeeeseeeennreernnne 4 3 deo OA asombro mE ED n t E tat IM rM A E ENS UN DU UE 4 3 Chapter 5 Acronyms and Abbreviations 1 eeeeeeeeeeeeseeee eene enne nennen nnn nnn nnn nn nnn 5 1 Huawei Technologies Proprietary User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Chapter 1 Overview 1 1 Introduction 1 1 1 Product Description ICE D 20 is a third generation 3G wireless broadband gateway for household users and small office home office SOHO users With D 20 your terminal device personal computer can access the Internet through a code division multiple access CDMA2000 network D 20 provides the following interfaces e A high speed CDMA2000 1x EV DO interface to the wide area network WAN side used for accessing the 3G broadband radio packet network e Four Ethernet interfaces to the local area network LAN for LAN networking e A wireless local area network WLAN interface optional D 20 enables you to not only create a LAN easily but also access the Intern
32. t DWORD Value of DefaultRcvWindow A Caution Window XP operating system is taken for an example in the preceding descriptions For other operating systems the configuration method may be slightly different V What to do if software update failed If the failure is caused by sudden power off you can employ the emergency update method Enter the IP address of D 20 by default it is 192 168 1 1 in the browser and then press Enter to display the emergency update page Then follow the instructions in the emergency update page to update the software See Figure 4 10 Huawei Technologies Proprietary 4 7 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents d http 192 168 1 1 Microsoft Internet Explorer Seles File Edit View Favorites Tools Help ae ee T l l j T c x el A Search Sf Favorites QU media Address http 192 168 1 1 v E cc Links 3G Gateway Update Software Step l Obtain an updated software image file from your PP Step 2 Enter the path to the mage file location in the box below or click the Browse button to locate the image file Step 3 Click the Update Software button once to upload the new image file NOTE The update process takes about 2 minutes to complete and your Gateway wall reboot Software FleName Eme Update Software E Mv Computer Figure 4 10 Updating when in emergency Huawei Technologies Proprietary 4 8 User Guide ICE D 20 Wireless Br
33. t Gown Figure 4 2 Select Run 2 Type regedit in the Open text box and then click OK See Figure 4 3 Type the name of a program Folder document or Internet resource and Windows will open it Far vau Figure 4 3 Run regedit Huawei Technologies Proprietary 4 4 User Guide ICE D 20 Wireless Broadband Gateway 3 Table of Contents Select Parameters under the following directory HKEY_ LOCAL _MACHINE SYSTEM CurrentControlSet Services Tcpip See Figure 4 4 m Registry Editor File Edit gees PParameters View Favorites Help Mame ab Default DataBasePath DeadawDetectDefault DhcpDomain ab DhcpMameServer ab Domain SVITIEx x SvmEvent sysaudio SvsmonLag TapiSrv Tcpip AY EnablelCMPRedirect AY EnablesecurityFilters Performance ine ForewardBroadcasts ee Fk TT gt Doent amp ddDefaultiate Type REG 52 REG EXPAM RES DWORD REG Sz RES Sz REG 52 REG DWORD REGS DWORD REG DwOoRD REG DWORD Data 5 value nok seb 9i SystemRook s System Ox00000001 1 huawei cam 10 110 0 20 10 72 55 1C china huawei com D Dono p Ox00000001 c1 DxDDODODODO E D 00000000 pr My Computer HEEY LOCAL MACHINES STEM CurrentControlset Services Tcpip Parameters Figure 4 4 Select Parameters 4 Select Edit gt New gt DWORD Value See Figure 4 5 m Registry Editor File Mer View Favorites Help Key String Value Binary Va
34. ters Figure 4 6 Rename 6 Right click TcpWindowSize and then select Modify in the shortcut menu See Figure 4 7 m Registry Editor mE File Edit wiew Favorites Help sy m_us svmcal Mame Tvpe Data amp W EnableSecurityFilers REG DWORD Ox00000000 D gt me amp W ForwardBroadcasts REG_DWORD oxO0000000 0 SEN En lab Hostname REG SZ wahaha n 8 IPEnableRouter REG DWORD ox00000000 D Tapis lab NameServer REG Sz Teo ably Domain REG SZ china huawei com sa Enum lab ty Hostname REG 5z wahaha z J linkage aB SearchList REG Sz H E Parameters e LiseDomainMameDev REG DWORD ox00000001 1 Performance ine fe EEE OO000000 0 rr im gt 4 Modify Binary Data My CompuberiHKEY LOCAL MACHINE SYSTEM ee 1Tcpip Parameters Rename Figure 4 7 Modify value 7 Select Decimal and enter 65536 in the Value data text box and then click OK See Figure 4 8 Huawei Technologies Proprietary 4 6 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Edit DWORD Value Value name Value data BEB53E Hexadecimal Decimal EN Figure 4 8 Edit DWORD Value of TcpWindowSize For the DWORD value of DefaultRcvWindow do the same operations as that of TcpWindowSize See Figure 4 9 Edit DWORD Value Value name D efaultH c window Value data Base E5526 2 Hexadecimal Decimal Figure 4 9 Edi
35. the location of the software file Eco aus Reboot Bi Basic d Logout Figure 3 12 The software upgrading page Huawei Technologies Proprietary 3 13 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents A Caution e After the upgrade of software D 20 will restart The process will take two minutes approximately e Download the software for upgrading only from the official website of ICE or other network operator To upgrade the software of D 20 follow these steps 1 Click Browse in the Upgrade page and select the software file Take WL6GCPU11004 update app for an example 2 Click Upgrade in the Upgrade page 3 After upgrading Upgrade Successfully The gateway is rebooting will be prompted in the user operation area Click Continue to reboot the devices to finish the upgrade Figure 3 13 and Figure 3 14 show the upgrading process Advanced Upgrade grade ELAN O eee hehe RONDE Upgrade Gateway Admin Update the Software of your Gateway pac ee hee Gear Specify the location of the software file _ Upgrade Software eee WLIGGCPUT1DD4 update app Peden OLS eee See Uploading E Basic P 3 di Logout Figure 3 13 The software upgrading process Advanced re He REAN Geeta ye DEDE alli APPLY 3 Admin lie This screen notifies you of any errors that were ___ User amp Password 9 detected while changing the gateway s settings _ Upgrade Software Restore Defau
36. twork card of the host From the aspect of D 20 the connection to the power and the configuration of D 20 From the aspect of network the connection of Ethernet and the CDMA network Ill Troubleshooting You can locate the problems as follow 1 2 3 4 5 6 If the power indicator of D 20 is on it means the power connection is normal if it is off check the power connection of D 20 There are five green indicators of signal strength on the panel of D 20 If none of the signal strength indicator is on make sure the CDMA network covers your location area If there is CDMA network coverage check the network mode For the primary users the HYBRID network mode is recommended The 1 2 3 and 4 indicators of D 20 represent the Ethernet interfaces If the indicator is off check the physical connection of the corresponding Ethernet interface Make sure that PPP Username and PPP Password are correctly configured For details see 3 3 5 Configuring the parameters of WAN If DHCP service is disabled and the host still adopts the automatic mode the host cannot access the Internet You can set the IP address of the host manually For details see Figure 4 1 Huawei Technologies Proprietary 4 1 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Internet Protocol TCP IP Properties General You can get P settings assigned automatically if your network supports this capability
37. ty l Entering the WLAN Security Setting page The steps to enter the WLAN security setting page are shown as follows e Inthe operation navigation area click Advanced e Inthe user operation area select the WLAN Security tab In the WLAN Security Setting page you can set the encryption mode and the encryption key Figure 3 7 show the configuration page Huawei Technologies Proprietary 3 6 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Advanced Basic WLAN WLAN Advanced ELAH O nnn WLAN Security Setting sod oaoa SESS Scene cores Wireless Interface 802 11 Authentication WPA Encryption WPA Pre Shared Key fs Network Key Rotation Interval o WEP Encryption Network Key 1 o 4 Network Key 2 O ii Basic Network Key 3 o O J Network Key 4 fT sss a Logout Current Network Key Figure 3 7 WLAN Security Setting Il WLAN Security Parameter Description Wireless Interface The SSID and MAC address of D 20 which is used for identifying D 20 It is not necessary for the user to enter the parameter manually and the system fills it in automatically 802 11 Authentication Two options are available Open and Shared which are corresponding to two types of authentication for user s visit defined in the IEEE 802 11 standard By default it is Open WPA PSK To enable or disable the management function of the WPA pre shared key WPA2 PSK To enable or disable the management function of the
38. ur wireless device off near medical devices Switch your wireless device off in aircraft The radio signal from it may cause interference to control signals of the aircraft owitch your wireless device off near high precision electronic devices It may affect the performance of these devices Do not attempt to disassemble your wireless device or its accessories Only qualified personnel may service or repair the wireless device Do not place your wireless device and its accessories in containers with strong electromagnetic field Do not place magnetic storage media near your wireless device Radiation from the wireless device may erase the information stored on them Do not put your wireless device in a high temperature place or use it in a place with flammable gas such as a gas station Keep your wireless device and its accessories away from children Do not allow children to use your wireless device without guidance Observe any laws or regulations on the use of wireless device Respect others privacy and legal rights when using your wireless device Huawei Technologies Proprietary User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Table of Contents Chapter 1 OVeGrvie wy 25sec ceca aac eas cae ree eee eae 1 1 UN MFOGUCT ON sssuntunhest orion Rm 1 1 Vliet PROGUCE DCSECMDUION is adiu iai docubd sac dase usen she debo e ved os sene ceo uoto meson lusso esate 1 1 qe RZ Foa hoo eee ee C E UM UTE 1 1 T 2 Syst
39. used as password Special symbols are not allowed by the system Huawei Technologies Proprietary 3 12 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Admin user can change the password in the User amp Password configuration page The operation steps are shown as follows 1 Select Advanced gt Admin gt User amp Password in the operation navigation area to display the User amp Password page 2 Enter the current password in the Current Password text box 3 Enter the new password in the New Password text box 4 Enter the new password again in the Confirm Password text box 5 Click Apply to finish or click Cancel to cancel the changes Advanced User amp Password amp Password BLAN O qi LU E E Modify Password Admin Current Password eeeweneewe Restore Defauts MewPassword eeeeessssese BReboot Confirm Password Corre tee amp Basic d Logout Figure 3 11 The management page of User amp Password ll Upgrading the Software This function is used for upgrading the software of D 20 The steps of entering the software upgrading page are shown as follows 1 Select Advanced in the operation navigation area 2 Select Admin in the operation navigation area 3 Select Upgrade Software in the operation navigation area to enter the Upgrade page See Figure 3 12 miei eae ee ee Upgrade Gateway Update the Software of your Gateway ATG E E MG Specify
40. w the basic information Note e To avoid configurations confliction only one host can log in to the Web configuration page of D 20 at the same time e f you change the default device address 192 168 1 1 when configuring D 20 you need to enter the new device address when logging in to the gateway configuration page 2 4 2 Introduction to the Configuration Page I The Configuration Page After logging in as the administrator you can see the configuration page of D 20 See Figure 2 8 Huawei Technologies Proprietary 2 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents Signal Display Area AERIE EN WAN Traffic Version B Device Summary Basic Status IP Address 192 168 1 1 HELP Subnet Mask 2589 eo oC DHCP Server Enable LAN Status This page displays the MAC Address DO 11 22 33 44 55 AI TP E MGE configurations of LAM and WLAN as well as WLAN Status the list of all devices Interface Enabled Click Refresh to Name SsID MMT display the latest Wireless Channel i configuration Wireless Mode AP WEP Encryption Disabled g Advanced Active DHCP Leases dP Logout MAC Address IPAddress Expires in User Operation 4rea Help Informaion rea Operation Navigation Area Figure 2 8 The configuration page of D 20 The window is divided into four parts e The operation navigation area listing three main functions query information Basic set parameters Advanced and quit the
41. y detailed descriptions of the parameters PPP Username PPP Password Mare Help PPP Keep Alive Disabled PPP MTU 1500 Figure 3 10 Configuring the parameters of WAN ll Parameter Description of WAN e Mode Network mode Table 3 4 lists the network modes Table 3 4 Network modes Network mode The maximum downlink D 20 runs only under the Sc rate 153 6 kbit s CDMA2000 1x network mode The maximum downlink 2 29 runs only under the EVDO ONLY CDMA20001x EV DO network rate 2 4 Mbit s mode D 20 auto selects the The mamun downink CDMA2000 1x or the CDMA HYBRID rate 2 4 Mbit s 2000 1x EV DO network mode n and the CDMA2000 1x EV DO mode is preferential e PPP Point to Point protocol is widely applied on the WAN It supports the synchronous mechanism and the asynchronous mechanism and forms a set of safety solutions to ensure safe transmission D 20 adopts this protocol in the data transmission on WAN e PPP Username The user name used in the communication when the PPP protocol is adopted provided by the Internet service provider ISP e PPP Password The password used in the communication when the PPP protocol is adopted provided by the Internet service provider Huawei Technologies Proprietary 3 11 User Guide ICE D 20 Wireless Broadband Gateway Table of Contents PPP Connection The connection mode of PPP When Auto is selected the PPP connection holds on even though there is
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