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Ericsson Router W21 User's Manual

1. OO AN 4033338 300000000 aeae aeae ooN T 00000000000900 000 bape EUR DE act Figure 2 Connectors panel A description of each connector is provided in the table below Table 2 Connectors Label 10 28 VDC Reset USB LAN 1 4 Description Power input for connecting the provided power supply adapter Button used to restore the Ericsson W21 configuration to factory default settings The following procedure resets all configurable values back to factory default settings including the Ericsson W21 login user name and password 1 Press the Reset button with the tip of a pen The Power LED starts blinking 2 Wait until the Power LED stops blinking which indicates that the reset is finished USB connectors for connecting USB device s to the Ericsson the W21 for file and printer sharing Ethernet LAN connectors RJ45 for connecting client PCs or Ethernet devices to the Ericsson W21 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 1 Configuration and Management When the physical installation of the Ericsson W21 is finished as described in the Quick Installation Guide the internal Web User Interface WUI is available for configuration and status control This chapter provides detailed information about configuration and management of the Ericsson W21 using the WUI Access and Login to the Web User Interface The WUI can be accessed
2. Reset the system to its factory default settings Reset Figure 36 System page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 9 1 2 9 2 2 9 2 1 Basic System Information The table on top of the page includes basic system information about the Ericsson W21 The following information is displayed Table 20 Basic System Information Text Product Product Id Serial number Boot loader Application software UMTS Application Software Ethernet MAC address WLAN MAC address IMEI UMTS Boot Loader Description The product name The product identification The unique serial number of the unit The ID and version of the boot loader software The ID and version of the application software The ID and version of the UMTS boot loader software The ID and version of the UMTS application software The MAC address of the external Ethernet interface This MAC address can also be found on the product label on the bottom of the unit The MAC address of the WLAN interface This MAC address can also be found on the product label on the bottom of the unit The unique IMEI number of the unit This number can also be found on the product label on the bottom of the unit Configuration Backup and Restore The current running configuration of the Ericsson W21 can be saved into a backup copy locally stored on a PC This backup copy can then be used for re
3. 2 8 2 2 8 3 automatically creates configuration files for Samba containing the new device The Ericsson W21 then makes the smb service use the new configuration thereby sharing the USB device via the SMB CIFS protocol This process is totally automatic and there are not configuration parameters that can be set other than renaming the shared resources The Ericsson W21 uses a relatively low powered processor and is not designed to be a multi tasking platform This means that you may experience problems during high load situations such as simultaneously downloading a large file through the mobile network and printing a large document or copying a large file to from shared storage device mounted on the Ericsson W21 Don t expect to have full performance on all simultaneous tasks Host Name and Workgroup All devices on the LAN WLAN that want to access a USB shared storage device or printer must belong to the same workgroup as the Ericsson W21 The following information can be changed on the Sharing page Text Description Host name The name of the Ericsson W21 on the local network Workgroup The name of the group of devices sharing the same resources on the local network To change the host name or workgroup type the new name in the corresponding field and click Apply to save the settings For information about setting up a connection from a PC to a shared device follow the instruction in section 3 3 3
4. Set Up a Connection to a Storage Device or section 3 3 4 Access a Shared Printer File Sharing The Ericsson W21 supports USB connection of up to two shared storage devices at the same time The included files are shared with all devices on the local network LAN WLAN and all local users have full access to the shared files Note Only the first partition of the storage device will be automatically mounted and shared through the smb service 1 1551 CRH 102 167 Uen Rev E 2008 02 15 49 Configuration and Management 2 8 4 50 The file system on a shared partition needs to be of a supported type otherwise the automatic mounting of the device will not work Currently the supported types are e FAT Microsoft legacy file system from MS DOS with 8 3 character filename e FAT32 Microsoft Windows 95 file system based on FAT but with long file name e ext2 Second extended file system the standard Linux file system e ext3 Like ext2 but with journaling support When a storage device is connected to the Ericsson W21 information about the device is displayed in the SHARED STORAGE DEVICES section on the Sharing page If this page is open when you connect the device a refresh of the page may be required for the new information to be displayed Table 18 Shared storage devices description Text Description The manufacturer s name of the device Storage device Share name The name of the shared resource us
5. Intemet LAN ireless LAN NAT Sharing ystem Event Log Change PIN The PIN is required for SIM authentication Retype new PIN M Remember my PIN Figure 26 Change PIN page Type the current and new PIN in the corresponding fields and click OK to save the settings 2 4 4 Cellular Band Selection The CELLULAR BAND SELECTION section includes settings for manually selection of the frequency bands to use Table 9 Cellular band selection details Text Region 3G Settings 2G Settings Description The drop down list includes Preferred Roaming List PRL regions The PRL contains information regarding allowed systems GSM UMTS and bands This information is used by the Ericsson W21 during the system selection and acquisition process initially and when the Ericsson W21 is roaming By setting a specific region the Ericsson W21 favors bands within this region Included regions in the list are Global Europe Rest of the World North America Australia Japan H3G W2100 G900 1800 Note A restart is required if changing this setting Select the frequency bands to be used for a 3G mobile connection 850 1900 2100 Select the frequency bands to be used for a 2G mobile connection 850 900 1800 1900 1 1551 CRH 102 167 Uen Rev E 2008 02 15 31 Configuration and Management 2 5 2 5 1 32 LAN The LAN Local Area Network page includes settings for the conn
6. Printer Supporting the RAW Protocol Follow the steps below to set up a connection to a shared printer from a PC using Windows XP similar interface in Windows 2000 1 Connect the printer to a USB port on the Ericsson W21 2 Inthe Windows task bar click the Start button and select Settings followed by Printers and Faxes A new window appears including printers connected to the PC 1 1551 CRH 102 167 Uen Rev E 2008 02 15 PC Configuration 10 11 12 13 14 15 16 17 Select Add a printer The Add Printer Wizard appears Click Next gt to proceed In the Local or Network Printer window select Local printer attached to this computer and click Next gt In the Select a Printer Port window check Create a new port and from the Type of port drop down list select Standard TCP IP Port Click Next gt The Add Standard TCP IP Printer Port Wizard opens Click Next gt to proceed In the Add Port window and Printer Name or IP Address field enter the IP address of your Ericsson W21 preconfigured 192 168 1 1 anda Port Name for example IP_192 168 1 1 Click Next gt In the Additional Port Information Required window select the Custom checkbox and click the Settings button In the Configure Standard TCP IP Port Monitor window select Raw as Protocol and type 9100 as Port Number below Raw Settings Click OK to return to the wizard and click Next gt to proceed In the Completin
7. The Ericsson W21 is equipped with five status indicators located on the front panel of the unit A general description of each indicator is provided in the following table from top to bottom Table 1 Front Panel Indicators Text Status Description Power Mains powered Power is off Mobile Network Green Connection to a UMTS network Red Connection to a GSM network Flashing Searching for a connection Unlit No connection to the mobile network Internet Connection to Internet established No Internet connection Wireless LAN The Wireless LAN is active The Wireless LAN is inactive Alarm Red Various error conditions specified on the W21 Overview web page Unit No error The Ethernet LAN connectors LAN1 LAN have two built in indicators each The left indicator shows the speed of data traffic between the Ericsson W21 and the connected client If the speed is 100 Mbps the indicator is green When the indicator is unlit the speed is 10 Mbps The indicator to the right is green when a LAN connection is established and flashes to show data traffic activity 6 1 1551 CRH 102 167 Uen Rev E 2008 02 15 1 2 2 Connectors The connectors on the Ericsson W21 are positioned as shown in the following illustration z 000000 IMALI 00 OC oo Oo 0000 10 28v06G u WH V00000000900 j r 1 oN 0000000000000 O c TARN TUTTE TNT TN oo N 20000600 29000 Reset
8. 3 does not support WPA WPA2 e Configure the IP settings using the procedure described in section 3 1 IP Settings Sharing Settings When a shared storage device or printer is connected to the Ericsson W21 USB interface information about the device is displayed on the Ericsson W21 Sharing page To be able to use the shared device you also have to set up a connection to the shared device on your PC 1 1551 CRH 102 167 Uen Rev E 2008 02 15 PC Configuration In some cases you have to make sure that your PC belongs to the same workgroup as the Ericsson W21 Follow the instructions in the next section to check the workgroup on your PC 3 3 1 Check Workgroup Settings The following sections include instructions on how to check the workgroup settings on a PC using Windows XP or 2000 3 3 1 1 Windows XP Follow the steps below to check the workgroup settings on a PC using Windows XP 1 In the Windows task bar click the Start button and then click Control Panel The Control Panel window is displayed If you are using Category View click Performance and Maintenance and then See basic information about your computer If you are using Classic View double click System The System Properties window is displayed Click the Computer Name tab Click Change The Computer Name Changes window is displayed Make sure that the Workgroup name is exactly the same as on the Ericsson W21 Sharing page If not you have to change t
9. Chapter 3 PC Configuration gives instructions for configuring your computers to work with the Ericsson W21 e Chapter 4 Troubleshooting tells you how to solve a number of issues that could occur during installation configuration and use of the Ericsson W21 e The Glossary includes abbreviations and explanations to technical terms used in this guide 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Introduction 152 Product Overview The Ericsson W21 is an advanced small office and home router with wireless Internet access The key benefits of the product are Wireless Broadband Services at Reliable High Speed The Ericsson W21 uses WCDMA HSDPA radio access to provide high speed data capabilities to the local network Advanced Networking The Ericsson W21 supports an advanced local network setup It provides IP routing Ethernet switching DHCP service and NAT File and Printer Sharing Network file and printer sharing is supported through a USB connection Local Wireless Access with High level Security The Ericsson W21 is a WLAN access point for the wireless local network supporting WEP WPA and WPA2 with pre shared keys for WLAN security WAN UMTS GSM WLAN 802 11b g EA e Ethernet Figure 1 Ericsson W21 Network Connections For more information about the Ericsson W21 see www ericsson com fwt 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Introduction 1 2 1 Indicators
10. LAN Settings Prepare the Wireless Client s Install the Wireless LAN Interface 37 37 37 37 38 39 41 41 43 43 44 44 48 48 49 49 50 52 53 53 54 55 57 59 60 61 61 61 63 63 63 64 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Introduction 3 2 3 3 3 3 3 1 3 3 2 3 3 3 3 3 4 4 4 1 4 2 4 3 4 4 4 4 1 4 5 4 6 Glossary Configure Access to the Ericsson W21 Sharing Settings Check Workgroup Settings Access a Shared Storage Device Set Up a Connection to a Shared Storage Device Access a Shared Printer Troubleshooting Restart the Ericsson W21 Reset the Ericsson W21 to Factory Default Settings LAN Connections Internet Access Change TCP Settings Wireless LAN Connection Access to Shared Files or Printer 1 1551 CRH 102 167 Uen Rev E 2008 02 15 64 64 65 66 66 67 70 70 70 71 72 73 74 76 78 Introduction 1 1 Introduction This chapter describes the structure of this guide and gives a brief product overview Structure of this Guide This User s Guide contains information that is needed to configure and manage the Ericsson W21 Fixed Wireless Terminal FWT The following chapters are included e Chapter 1 Introduction provides information about this guide and gives a brief product overview e Chapter 2 Configuration and Management provides detailed information about how to perform configuration and management of the Ericsson W21 e
11. Logout oor Change Password Current Password New Password Retype New Password OK Cancel Figure 7 Change Password page 2 Type the current password in the Current Password field If it is the first time you change the password the password is user 3 Type anew password in the New Password and Retype New Password fields A password can include up to eight 8 characters letters and or numbers Note The password is case sensitive distinguish between uppercase and lowercase letters 4 Save the new password by clicking OK Alarms The ALARMS section on the Overview page includes detected active error conditions 1 1551 CRH 102 167 Uen Rev E 2008 02 15 11 Configuration and Management Events that generate an alarm are such that make it impossible to send or receive data e g SIM card missing If there are no alarms currently detected the text No alarms detected is displayed If an alarm is detected the Alarm indicator on the Ericsson W21 front panel is lit red and the corresponding cause is displayed according to the table below Table 3 Alarm cause description Alarm cause Description No SIM card detected There is no SIM card inserted or the SIM card is not correctly inserted Invalid SIM card The inserted SIM card is not valid inserted No PIN code entered No PIN code has been entered to activate the Internet service Incorrect PIN code The entere
12. System web page If you cannot access the Ericsson W21 web pages remove the power cable to disconnect the Ericsson W21 from power and wait a moment before reconnecting the cable Reset the Ericsson W21 to Factory Default Settings The factory default configuration contains the original settings of your Ericsson W21 When you install your Ericsson W21 and access the web pages for the first time the unit has a factory default configuration To reset the configuration to factory default settings click the Reset button in the FACTORY RESET section on the System web page If you cannot access the Ericsson W21 web pages the following procedure resets all configurable values back to factory default settings 1 Press the Reset button with the tip of a pen The Power LED starts blinking 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Troubleshooting 4 3 2 Wait until the Power LED stops blinking which indicates that the reset is finished Note A reset to factory default configuration cannot be undone If you reset the Ericsson W21 to default configuration all your previous configuration changes are replaced If you have previously changed the user name and password the User Login page will be displayed You have to login to the web pages with the default user name and password user in both fields LAN Connections Table 21 LAN connections Indication Symptom What to do Cannot access the local network
13. bits length or 128 bits length The encrypted data can only be sent and received by users with access to a private encryption key Wireless A common term used to describe telecommunications in which radio waves rather than some form of wire carry the signal over part or all of the communication path WLAN Wireless Local Area Network A WLAN is a network in which a mobile user can connect to a LAN through a wireless radio connection The IEEE 802 11 standard specifies the technologies for Wireless LANs WPA Wi Fi Protected Access An authentication and encryption standard for wireless networks WPA addresses the security limitations of WEP providing a 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Glossary stronger data encryption method TKIP WPA data encryption is based on a WPA master key The master key is derived from the passphrase and the network name SSID of the device WPA2 Wi Fi Protected Access 2 An enhanced version of WPA For data encryption WPA2 uses AES instead of TKIP WUI Web User Interface In Ericsson W21 the WUI refers to a built in web basaed configuration tool with wizard support 1 1551 CRH 102 167 Uen Rev E 2008 02 15 83 Ericsson Enterprise AB Ericsson AB 2007 2008 All Rights Reserved www ericsson com 1 1551 CRH 102 167 Uen Rev E 2008 02 15
14. external public IP address allowed on the Internet When a reply receives to this external IP address it is translated back to the original private IP address to be able to find its way back to the sending computer on the LAN WLAN In this way details about the local devices remain private and it is not possible to access a local computer on the LAN WLAN directly from the Internet ERICSSON 2 Logout pot NAT Overview Network Address Translation NAT enables the LAN to use one set of IP addresses RASE for internal traffic and one public IP address for external traffic LAN Wirel LAN Sharing Application Level Gateway ALG supported protocols System M FTP Event Log M TFTP Apply ars m A PORT FORWARDING CE Use port forwarding to allow a specific Internet application incoming access to a local network device Add Instance NAT Port Server IP Server Port Protocol 80 192 168 1 50 8080 tcp Delete Edit Copyright 2007 Ericsson AB All rights reserved Figure 31 NAT page UPnP IGD The Ericsson W21 supports the Universal Plug and Play UPnP Internet Gateway Device IGD standard UPnP IGD is used to provide automatic port forwarding allowing communication between certain Internet 1 1551 CRH 102 167 Uen Rev E 2008 02 15 43 Configuration and Management 2 7 2 2 7 3 44 applications and the local network When UPnP IGD is enabled programs like MSN Messenger and most network enabled games are allowe
15. is a hexadecimal number 0 9 and or letters a f for example 00 80 37 8c 10 46 The MAC address now appears in the list Click Apply to save the settings To delete a MAC address from the whitelist click the Delete button next to the MAC address to delete 1 1551 CRH 102 167 Uen Rev E 2008 02 15 41 Configuration and Management 2 6 9 2 Find a Wireless Client MAC Address The MAC address for a WLAN adapter is normally found on the product label For internal wireless PCI cards running on Windows platform the command ipconfig all run from a Command Prompt window can be used to display the MAC address displayed as Physical Address against the network adapter For example Ethernet adapter Local Area Connection 2 Media State Cable Disconnected Description Intel R PRO Wireless 3945ABG Network Connectio Physical Address 00 19 D2 39 14 54 42 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 7 2 7 1 NAT The Ericsson W21 includes a NAT Network Address Translation service With this service several computers on a LAN WLAN can share the same Internet connection using a single public IP address Devices on the LAN WLAN use dedicated private IP addresses which cannot be used on the Internet When a computer on the LAN WLAN want to send a data package to the Internet its IP address is automatically translated by NAT to an
16. is selected Click Properties 12 In the Internet Protocol TCP IP Properties window select Obtain an IP address automatically and Obtain DNS server address automatically 13 Click OK twice to confirm your changes and close the windows and then close the Control Panel window Configure Static IP Address Most users do not need to configure static IP settings Automatic configuration is appropriate in most cases For information about static IP configuration see the operating system documentation or online help Note Make sure that the IP address of the client is on the same subnet as the Ericsson W21 The IP address range of the Ericsson W21 subnet is displayed on the Ericsson W21 LAN page see section 2 5 Wireless LAN Settings This section provides a general description of what is required to make your wireless devices work with the Ericsson W21 Before you follow the instructions below you need to configure the Ericsson W21 Wireless LAN settings see section 2 6 Wireless LAN Prepare the Wireless Client s The coverage of the Wireless LAN depends on a number of factors including the distance between the Ericsson W21 and the PC and the occurrence of obstacles such as walls and electrical equipment Guidelines on siting the hardware components of your wireless network are provided by your Wireless LAN interface provider 1 1551 CRH 102 167 Uen Rev E 2008 02 15 63 PC Configuration 3 2 2 3 2 3
17. locally from a PC connected to either an Ethernet LAN port or to the wireless LAN interface When accessing the web pages the following web browsers are supported e Internet Explorer 5 0 or higher e Safari 1 3 or higher e Firefox 1 0 or higher e Opera 8 or higher Start a web browser on a PC connected to the Ericsson W21 and type http 192 168 1 1 in the Address URL field The User login page is displayed Note If you change the Ericsson W21 internal IP address you have to use the new address to access the web pages ERICSSON 2 User login ze m Taha Enter user name and password to log in User name Password Figure 3 User login page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management The WUI is available in five languages English German Spanish French and Italian Click on corresponding country flag to change to the preferred language The preconfigured login User name and Password is both user You are recommended to change the password see section 2 2 1 Change Default Password Type user in both the User name and Password fields and click the button After a successful login the Overview page is displayed see section 2 2 Overview Inactivity Timeout The WUI has an inactivity timeout set to 20 minutes Before this timeout expires it is preceded by a notification displayed on top of the current displayed page one minute befor
18. of engineers scientists and students The IEEE is best known for developing standards for the computer and electronics industry In particular the IEEE 802 standards for local area networks are widely followed IMEI International Mobile Equipment Identity The IMEI number is a 15 digit numnber which includes information on the origin model and 79 Glossary serial number unique to every mobile device The IMEI number is used by the mobile network to identify valid devices IP Internet Protocol A part of a suite of protocols that effectively defines the Internet as we know it Specifies addressing and control information for routing data packets over networks IP address The address of a host on the Internet consisting of four numbers each from 0 to 255 separated by periods for example 192 168 1 1 An IP address consists of a network ID that identifies the particular network the host belongs to and a host ID uniquely identifying the host itself on that network A network mask is used to define the network ID and the host ID See also Private IP address and Public IP address LAN Local Area Network A computer network limited to the immediate area such as a home office or small building Lease time The amount of time that an dynamically assigned IP address will be valid for a specific device MAC address Media Access Control address The permanent hardware address of a device assigned by
19. restart does not result in any configuration changes To restart the Ericsson W21 click Restart in the RESTART section on the System page The Ericsson W21 is restarted and during this process the following information is displayed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 9 4 2 9 4 1 2 9 4 2 ERICSSON 2 Logout coed Restart Restarting please wait Figure 38 Restart Progress Message When the restart is completed you have make a new login to the WUI Type http 192 168 1 1 in the Address URL field to display the User login page Software Update New Ericsson W21 software versions can be either automatically or manually installed Automatic Software Installation If your service provider supports the feature for Automatic software update this is enabled in the SOFTWARE UPDATE section on the System page When Enable automatic software update is checked the Ericsson W21 will at regular intervals set in the Update poll interval days field poll an update server for updates If there is a software image or configuration file available for download the upgrade process is initiated To enable automatic software update check the Enable automatic software update check box and select an appropriate interval from the Update poll interval days drop down list Click Apply to save the settings Manual Software Update To man
20. the SOFTWARE UPDATE section on the System page to locate the file The selected file will be displayed in the Update the system with new software field Click Upgrade to start the installation During the installation process the Software Update Initiated page is displayed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 9 5 ERICSSON Logout Software Update Software update initiated Update will be completed within 20 minutes Please wait DO NOT TURN OFF POWER AFTER THIS POINT Software update 1 Figure 41 Software update initiated page Wait until the following page is displayed ERICSSON 2 Logout b Software update complete To use the new software a restart is needed Restart now Restart Figure 42 Software update complete page Click the button Factory Reset The Ericsson W21 configuration can be reset to its factory default settings from the System page Note Ifthe WUI is not accessible a reset to factory default settings can also be done using the Reset button on the unit See section 4 2 Reset the Ericsson W21 to Factory Default Settings To reset the configuration to factory default settings click in the FACTORY RESET section on the System page Note This procedure resets ALL configurable values back to default settings including the Ericsson W21 login User name and Password Before the reset starts yo
21. 2 Passphrase WPA and WPA2 authentication and encryption require a passphrase Each device on your wireless network has to be configured with the same passphrase as the Ericsson W21 The encryption master key is derived from the passphrase and the network name SSID of the device 1 1551 CRH 102 167 Uen Rev E 2008 02 15 23 Configuration and Management 24 A WPA or WPA2 passphrase is case sensitive and consists of between 8 and 63 optional characters It is recommended that the passphrase contains at least 20 characters ERICSSON Logout b Configuration Wizard WIRELESS LAN WPA The WPA pass phrase is used for authentication and encryption Each device in your wireless network has to be manually configured with this phrase Type a unique pass phrase in the text field It should consist of between 8 and 63 characters It is recommended that the pass phrase contains at least 20 characters Passphrase Previous Next D Cancel Figure 20 Wireless LAN WPA page ERICSSON Legout sb Configuration Wizard WIRELESS LAN WPA2 The WPA2 pass phrase is used for authentication and encryption Each device in your wireless network has to be manually configured with this phrase Type a unique pass phrase in the text field It should consist of between 8 and 63 characters It is recommended that the pass phrase contains at least 20 characters Passphrase Figure 21 Wireless LAN WPA2
22. 28 LAN Port Status The status for each port is either green Up when a device is connected to the port or red Down when no device is connected 1 1551 CRH 102 167 Uen Rev E 2008 02 15 35 Configuration and Management 2 6 2 6 1 36 Wireless LAN A Wireless LAN WLAN is a local network that communicates through wireless connections The Ericsson W21 can be used as a WLAN Access Point AP connecting to wireless PCs according to the IEEE standard 802 11b g providing Internet and LAN access The WLAN settings are displayed on the Wireless LAN web page To ensure the security of your Wireless LAN you are recommended to change the default settings for SSID and authentication ERICSSON 2 Logout b Wireless LAN Overview M Enable WLAN CONNECTED DEVICES Internet LAN Region Europe 7 EJ Wireless LAN Radio channel Auto gt NAT Transmit power dBm 20 x Sharing i a amp Scan for wireless networks System Event Log Network name SSID FWT WHITELIST M Enable SSID broadcast Add Se ESTEE Authentication None z ETEEN ais LE Passphrase Key eee Enable whitelist Figure 29 Wireless LAN page Enable WLAN To enable the Ericsson W21 AP features providing the local wireless device s with Internet and LAN access select the Enable WLAN check box on the Wireless LAN page and click Apply to save the setting Note The wireless setup typically requires configuration of both the E
23. 3 3 30 Type the PUK code in the PUK field and type a new PIN code in the New PIN and Retype new PIN fields Click OK to save the settings Note If ten attempts have been made with an incorrect PUK the SIM card is permanently blocked and a new SIM card is required Unlock Operator Lock If the SIM card used in the Ericsson W21 is locked to a specific operator it cannot be replaced with any other SIM card without having received an unlock code from the service provider If this is the case and an invalid SIM card is inserted the Unlock Operator Lock button is displayed besides the PIN field Click the button to display the Unlock operator lock page ERICSSON 2 Logout gt Unlock operator lock CHENE To unlock the operator lock you need the operator unlock code provided by your Internet service provider LAN Wireless LAN Operator ws code NAT oK Sharing System Event Log Figure 25 Unlock operator lock page Type the unlock code provided by the service provider in the Operator unlock code field and click OK to save the settings An unlock code always consists of 10 characters Change PIN If SIM authentication is verified the PIN field cannot be edited Instead the Change PIN button is displayed To change the PIN click to display the Change PIN page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management ERICSSON D Overview
24. 3 3 64 Install the Wireless LAN Interface Each PC on your Wireless LAN must be fitted with a Wireless LAN interface such as a wireless network card You also have to install the corresponding driver files for your particular Wireless LAN interface on your PC The driver files and instructions on how to install them are provided together with the interface Configure Access to the Ericsson W21 The configuration steps below will vary depending on both the operating system and the Wireless LAN interface installed on the PC These steps provide a basic outline For specific instructions refer to the documentation provided with your Wireless LAN interface Configure the following wireless parameters on each of the wireless PCs e Set the Wireless LAN interface to use infrastructure mode This configures the PCs to access each other and the Internet through the Ericsson W21 e Configure the network name SSID and channel to match the network name and channel configured on the Ericsson W21 This information can usually be obtained through WLAN scanning The network name is case sensitive e If you are using Wired Equivalent Privacy WEP security configure the same encryption key that is configured on the Ericsson W21 e If you are using Wi Fi Protected Access WPA or WPA2 security configure the same passphrase that is configured on the Ericsson W21 The passphrase is case sensitive Note Windows 2000 Service Pack 1 2 amp
25. 551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 6 8 2 6 9 2 6 9 1 characters It is recommended that the passphrase contains at least 20 characters Enter a passphrase in the Passphrase Key field and click Apply to save the settings Note Avoid using special characters such as and when entering a passphrase Connected Devices The CONNECTED DEVICES list includes the MAC Media Access Control addresses of all wireless devices currently connected to the Ericsson W21 Whitelist A common method of restricting WLAN access is to specify the MAC address es in a whitelist for those computers to be granted access to the WLAN This kind of whitelist is also known as MAC Association or MAC Access list Up to 20 MAC addresses for wireless clients can be added to the whitelist Once the whitelist has been enabled only clients with an associated MAC address are allowed to connect to the Ericsson W21 WLAN Note This feature does not require any configuration of clients but it is recommended that some kind of encryption WEP WPA WPA2 is used in combination with the whitelist Add Client s to the Whitelist To add a client to the whitelist you can either copy paste a MAC address from the CONNECTED DEVICES list or type the clients MAC address in the field below WHITELIST and click Add The MAC address has the form of xx xx xx xx xx xx where x
26. Add a Port Forwarding Rule To add a new port forwarding rule click the Add Instance button The Add Port forwarding Instance page is displayed ERICSSON Logout QU Add Port forwarding Instance tcp b NAT Port Server IP Server Port Apply Cancel Figure 32 Add Port forwarding Instance page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management Select a Protocol from the drop down list and type the appropriate values in NAT Port Server IP and Server Port fields and click Apply to save the settings Below are some examples of common applications and corresponding Server Port they use for network access The NAT port has often the same value as the Server value Exceptions are made when the same applications are used on many clients on the LAN WLAN where each Server IP value needs to be unique and differ from the NAT port value Table 17 Common applications server ports Application Server Port MSN Messenger 6901 Unreal Tournament 2004 7777 7778 7787 28902 NetMeeting 1720 1503 Quake III 27669 1 for each player Note If multiple ports or port ranges are required create a new port entry for each port or port range 2 7 3 2 Port Forwarding Example In the following example port forwarding is used to allow incoming access from the external network Internet to an internal web server on the LAN WLAN The TCP protoc
27. CATION PIN SIM requires no PIN authentication M Auto APN APN 3G cpe gsn Ikp PPP user name PPP password Authentication Protocol a CHAP CELLULAR BAND SELECTION Region Global 3G Settings M 850 F 1900 M 2100 2G Settings F 850 M 900 M 1800 M 1900 Apply Figure 23 Internet page tat unk status Up in ee Wireless LAN 3 i Mode PPP IP address 172 29 255 142 eS Connection HSDPA DNS 1 172 16 5 2 Sharing i mance 26299 DNS 2 172 16 5 3 System provider SRE APN cpe gsn lkp Transmitted 1 1 KiB 23 packets Transmitted current month 3587 4 KiB Received 3 6 KiB 21 packets Received current month 44 5 MiB Error 0 packets Transmitted previous month 14 5 KiB Overruns 0 packets Received previous month 14 5 KiB 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 4 1 Mobile Network Connection Details The Ericsson W21 connects to the UMTS 3G network when it is available and uses the GSM GPRS EDGE 2G network as fall back The following information is displayed regarding the connection to the mobile network Table 6 Mobile Network connection details Text symbol Link Status Mode Connection Service provider APN Network registration IP Address DNS 1 DNS 2 Description The mobile network UMTS or GSM signal quality available at the Ericsson W21 location This signal quality affects the performance of
28. Ericsson W21 Fixed Wireless Terminal for WCDMA HSDPA Mobile Networks User s Guide Software Release 1 4 R10 ERICSSON 2 Ericsson W21 Fixed Wireless Terminal for WCDMA HSDPA Mobile Networks User s Guide Copyright Ericsson AB 2007 2008 All Rights Reserved Disclaimer No part of this document may be reproduced in any form without the written permission of the copyright owner The contents of this document are subject to revision without notice due to continued progress in methodology design and manufacturing Ericsson shall have no liability for any error or damage of any kind resulting from the use of this document Trademark List Firefox Firefox is a registered trademark of Mozilla Foundation Internet Explorer Internet Explorer is a registered trademark of Microsoft Corporation MSN Messenger MSN Messenger is a registered trademark of Microsoft Corporation Opera Opera is a registered trademark of Opera Software ASA Safari Safari is a registered trademark of Apple Computer Inc Windows Windows is a registered trademark of Microsoft Corporation All other brand and product names are trademarks or registered trademarks of their respective holders ji 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Introduction Contents 1 Introduction 1 1 Structure of this Guide 1 2 Product Overview 1 2 1 Indicators 1 2 2 Connectors 2 Configuration and Management 2 1 Access and Login to the Web Use
29. HSDPA UMTS EDGE or GPRS The name of or other reference to the mobile network operator The current mobile network registration status Not registered not searching Registered home network Searching Registration denied Unknown Roaming Limited Service The LAN Local Area Network section includes information about the following item Table 5 Network information LAN description Text Description IP Address The LAN IP address of the Ericsson W21 1 1551 CRH 102 167 Uen Rev E 2008 02 15 13 Configuration and Management 2 3 2 3 1 2 3 1 1 Configuration Wizard The Configuration Wizard guides you step by step through the basic setup of the mobile network connection and optionally for the Wireless LAN access point Note Throughout the wizard web pages only enter details that you have received from your service provider and leave other fields empty Click the Configuration Wizard button on the Overview page to start the wizard Internet Access The first part of the Configuration Wizard includes Internet authentication details Depending on the current Internet service setup the requests on authentication may differ The service provider provides the required authentication details ERICSSON Logout Configuration Wizard This wizard guides you step by step through the Internet access and Wireless LAN configuration INTERNET ACCE
30. SS SIM AUTHENTICATION The PIN code is used for SIM authentication and provided by your service provider PIN SIM requires no PIN authentication Next gt Q Cancel Figure 8 Internet Access SIM Authentication page SIM Authentication The service provider provides you with a SIM card This SIM card contains information about the subscription and is normally protected by a PIN Personal Identification Number and a PUK Personal Unblock Key code 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 3 1 2 Normally you have to enter the PIN to activate the Ericsson W21 data services In some cases however authentication is not required and it is possible to use the services without entering any PIN Type the PIN in the PIN field Thereafter you can select the Remember my PIN check box This makes SIM authentication automatic and you will not have to enter the PIN in case of a system restart Click Next to proceed APN An APN Access Point Name is a reference to the Internet access point on the service provider s network It usually has the format lt name service_provider country gt Different APNs for the GSM 2G and UMTS 3G networks may be required ERICSSON 2 Logout oor Configuration Wizard INTERNET ACCESS APN The APN is Access Point Name of your service provider s network It is provided by your service provider if needed NOTE If you have not recei
31. and then click Control Panel 2 Double click the Network and Dial up Connections icon 3 Inthe Network and Dial up Connections window right click the Local Area Connection icon and then click Properties The Local Area Connection Properties dialog box is displayed with a list of currently installed network components If the list includes Internet Protocol TCP IP then the protocol has already been enabled Skip to step 11 4 If Internet Protocol TCP IP does not display as an installed component click Install 5 Inthe Select Network Component Type dialog box select Protocol and then click Add 6 Select Internet Protocol TCP IP in the Network Protocols list and then click OK You may be prompted to install files from your Windows 2000 installation CD or other media Follow the instructions to install the files 7 If prompted click OK to restart your computer with the new settings Next configure the PCs to accept IP information assigned by the Ericsson Wet 8 In the Windows task bar click the Start button point to Settings and 9 then click Control Panel Double click the Network and Dial up Connections icon 1 1551 CRH 102 167 Uen Rev E 2008 02 15 PC Configuration 3 2 3 2 1 10 In the Network and Dial up Connections window right click the Local Area Connection icon and then click Properties 11 Select Internet Protocol TCP IP and ensure that the check box beside the text
32. and also enables applications to work from the LAN e g games voice and chat to the Internet Note Port forwarding requires a public IP address of the Ericsson W21 This IP address is displayed on the Overview page as the Internet IP address A private IP address usually begins with 10 172 or 192 In this case no incoming access from the Internet is 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management allowed For more information on public and private IP addresses contact your service provider When a computer on the Internet sends data to the public IP address of Ericsson W21 it needs to know what to do with the data A port forwarding rule tells the Ericsson W21 which computer on the local area network to send the data to The PORT FORWARDING section on the NAT page includes the following information about port forwarding rules Table 16 Port Forwarding description Text NAT Port Server IP Server Port Description The NAT port number that the data traffic is allowed to be transported on The IP address of the destination server on the LAN The port number on the destination server which identifies the type of service that is directed for example web service on port 8080 Protocol The protocol to be used for the service TCP or UDP Delete Click on the button to delete the port forwarding rule Edit Click on the button to edit the port forwarding rule 2 7 3 1
33. ate Authentication Protocol Click to proceed Wireless LAN Access The second part of the Configuration Wizard includes configuration of the Wireless LAN WLAN A Wireless LAN is a local network that communicates through wireless connections Note The wireless setup typically requires configuration of both the Ericsson W21 and the wireless clients For more information about configuring wireless clients see 3 2 Wireless LAN Settings Enable the Wireless LAN The Ericsson W21 is a WLAN Access Point AP for the local network providing the wireless client s with Internet and LAN access 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management ERICSSON Logout b Configuration Wizard WIRELESS LAN WLAN ACCESS POINT Select the check box below to enable connection between the unit and wireless LAN devices M Enable WLAN Previous Next gt Cancel Figure 11 Wireless LAN WLAN Access Point page To enable connection of one or more wireless devices to the Ericsson W21 select the Enable WLAN check box Click to proceed Note The WLAN interface will not be activated until the complete configuration details are entered If you are not going to set up any Wireless LAN just leave the box unchecked and click Next The last page of the wizard where you can review and confirm your settings is displayed ERICSSON Logout sb Configuration Wizard Click Fin
34. connected to the rest of the network but they are treated as though they were on a separate network Subnet mask A mask that defines a subnet See also Network mask Switching Routing data traffic by setting up temporary connections between two or more network points This will take the data toward its intended destination TCP Transmission Control Protocol See TCP IP TCP IP Transmission Control Protocol Internet Protocol The basic protocols used on the Internet 81 Glossary TGP is responsible for dividing data up into packets for delivery and reassembling them at the destination IP is responsible for delivering the packets from source to destination When TCP and IP are bundled with higher level applications such as HTTP FTP Telnet and so on TCP IP refers to this whole suite of protocols TFTP Trivial File Transfer Protocol A TCP IP protocol commonly used for software downloads TKIP Temporal Key Integrity Protocol A protocol used for WPA data encryption It ensures that a unique master key is generated for each packet supports message integrity and sequencing rules and supports re keying mechanisms TKIP avoids the problems of WEP static keys by dynamically changing data encryption keys UDP User Datagram Protocol A connection less transport service that dispenses with the reliability services provided by TCP UDP gives applications a direct interface with IP and the ability to a
35. ctors 2055 MB Jan 1 00 07 35 FWT user notice kernel sda assuming Write Enabled Jan 1 00 07 35 FWT user err kernel sda assuming drive cache write through Jan 1 00 07 35 FWT user info kernel sdal Jan 1 00 07 35 FWT user notice kernel Attached scsi removable disk sda at scsi0 channel 0 id 0 lun 0 e Restart the Ericsson W21 e Disconnect the USB device from the Ericsson W21 and then reconnect it 76 1 1551 CRH 102 167 Uen Rev E 2008 02 15 e Make sure that the PC belongs to the same workgroup as the Ericsson W21 For instructions see section 3 3 1 Check Workgroup Settings The Ericsson W21 workgroup is displayed on the Sharing web page e If you have problems accessing a printer make sure that the printer drivers are correctly installed on the PC 1 1551 CRH 102 167 Uen Rev E 2008 02 15 77 Glossary Glossary 802 11b An IEEE standard for a wireless network that operates at 2 4 GHz with rates up to 11 Mbps 802 11g An IEEE standard for a wireless network that operates at 2 4 GHz with rates up to 54 Mbps 2G Second Generation The second generation wireless communications technology introducing digital voice encoding Low speed data services are supported 3G Third Generation The third generation wireless communications technology 3G includes enhanced voice data and video capabilities improved availability broad bandwidth and high speed ALG Application Layer Gatewa
36. d PIN code is incorrect entered SIM card blocked The SIM card has been blocked due to entering the wrong PIN code three times The PUK is required to unblock the SIM card SIM card permanently The SIM card has been permanently blocked blocked due to entering the wrong PUK code ten times A new SIM card is required Alarm detection not The alarm detection function is currently working not working Unknown alarm An alarm that cannot be identified has occurred 2 2 3 Network Information The NETWORK INFORMATION section on the Overview page includes a selection of the Internet and LAN settings This information among others is also displayed on the Internet and LAN pages respectively The Internet information includes connection status and basic settings Details about the following items are displayed 12 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management Table 4 Network information Internet description Text symbol IP Address Connection Service provider Network registration Description The mobile network UMTS or GSM signal quality available at the Ericsson W21 location This signal quality affects the performance of the unit If two or more bars are green the connection is usually acceptable The IP address automatically assigned to the Ericsson W21 by the mobile network The radio access technique currently used to enable Internet access It can be
37. d data can only be sent and received by users with access to a private encryption key This means that each device on your wireless network has to be configured with the same key as the Ericsson W21 in order to allow encrypted data transmissions 64 bit data encryption key includes 10 characters 128 bit data encryption key includes 26 characters Only the hexadecimal numbers 0 to 9 and letters A to F are allowed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management ERICSSON Logout b Configuration Wizard WIRELESS LAN WEP 64 BIT WEP encryption requires a private encryption key Each device in your wireless network has to be manually configured with this key 4 64 bit data encryption key includes 10 characters Only the hexadecimal numbers 0 to 9 and letters 4 to F are allowed Encryption key Previous Next gt Cancel Figure 18 Wireless LAN WEP 64 BIT page ERICSSON Logout ob Configuration Wizard WEP 128 bit data encryption requires a private encryption key Each device in your wireless network has to be manually configured with this key 4 128 bit encryption key includes 26 characters Only the hexadecimal numbers 0 to 9 and letters A to F are allowed Encryption key WIRELESS LAN WEP 128 BIT Figure 19 Wireless LAN WEP 128 BIT page Enter an encryption key in the Encryption key field Click to proceed 2 3 3 3 WPA WPA
38. d to pass the NAT service UPnP IGD is enabled by default but if you want to disable the feature clear the Enable UPnP IGD check box and click Apply to save the setting Application Level Gateways From a security perspective certain Internet applications for example FTP applications that open additional ports upon transfer are especially problematic to handle An Application Level Gateway ALG provides a translation and transportation service for such a specific application Incoming data packets are checked against existing NAT and packet filtering rules IP addresses are evaluated and a detailed packet analysis is performed If necessary the contents of a packet are modified and if a secondary port is required the ALG will open one The Ericsson W21 includes ALG support for the following applications Table 15 ALG Supported applications Application Protocol Port number File Transfer Protocol FTP 21 Trivial File Transfer Protocol TFTP UDP 69 The ALG for each application does not require additional configuration The supported ALGs can be enabled and disabled individually To disable an ALG clear the corresponding check box and click Apply to save the settings Port Forwarding Port forwarding is used to allow an external user to access a service residing on a server connected to the LAN to cross the NAT border It enables access to servers on the LAN from the Internet e g Web server
39. d what service provider that is running the network Routing The forwarding of data between a local network and the Internet on the most efficient route based on the data s destination IP address and current network conditions A device that performs routing is called a router RSSI Received Signal Strength Indicator The RSSI is an indicator of the strength of the received radio signal SIM Subscriber Identity Module The smart card required by all mobile 1 1551 CRH 102 167 Uen Rev E 2008 02 15 customers to operate their phones Carries authentication billing and information about the individual subscriber as well as address book and other personalized information SMB Server Message Block An application level network protocol mainly applied to shared access to files printers serial ports and miscellaneous communications between nodes ona network SMB was later renamed to CIFS Common Internet File System with more features added including support for symbolic links hard links and larger file sizes SSID Service Set Identifier A unique network name that differentiates one wireless device from another Wireless PCs configured with the same SSID can access the same network Subnet A portion of a network The subnet is distinguished from the larger network by a subnet mask that selects some of the computers of the network and excludes all others The subnet s devices remain physically
40. ddress a particular application process running on a host via a port number without setting up a connection session UPnP Universal Plug and Play A networking architecture that provides compatibility among networking equipment software or between equipment and software UPnP IGD UPnP Internet Gateway Device A standard used by UPnP aware clients such as MSN Messenger to work properly from behind a NAT UMTS Universal Mobile Telecommunications Service A 3G wireless system that delivers high bandwidth data and voice services to mobile users UMTS has an air interface based on 82 WCDMA and a core network based on the General Packet Radio Service GPRS URL Uniform Resource Locator The address of a resource on the Internet for example www ericsson com USB Universal Serial Bus An interface for connecting peripherals such as storage devices and printers to a host WAN Wide Area Network A network of computers that covers a large geographical distance With respect to the Ericsson W21 WAN refers to the Internet WCDMA Wideband CDMA The radio access technology for wideband wireless access supporting 3G services It allows very high speed multimedia services like wireless Internet access and videoconferencing WCDMA is also known as CDMA DS Direct Sequence WEP Wired Equivalent Privacy A method for data encryption on wireless networks Data is encrypted into blocks of either 64
41. e Port In TCP and UDP networks an endpoint to a logical connection The port number identifies what type of port it is For example port 80 is used for HTTP traffic PIN Personal Identification Number A secret code used for individual access to for example computer networks Generally a PIN is made up of 4 to 10 digits PPP Point to Point Protocol A protocol for serial data transmission that is 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Glossary used to carry IP and other protocol data between the service provider and your computer Private IP Address A private IP Address is typically assigned to a client on a LAN Local Area Network and is not used outside the LAN Private IP addresses are typically used when multiple computers share the same Internet connection Protocol A set of rules governing the transmission of data In order for a data transmission to work both ends of the connection have to follow the rules of the protocol Public IP Address A public IP address is a globally unique number that identifies a device on the Internet Anyone on the Internet can connect to the device using the public address PUK Personal Unblocking Key A secret code made up of 8 to 10 digits The PUK is used to reactivate a SIM card that has been blocked Roaming The movement between microcells in a radio network Roaming service is used to provide network access independent of where the user resides an
42. e login details to default values User name user and Password user Internet Access Table 22 Internet access Indication Symptom Cannot access the Internet from any of my local devices What to do Make sure that the GSM UMTS antenna is properly connected and tightened to the Ericsson W21 antenna connector Check the Alarm indicator on the front panel of the Ericsson W21 unit If it is red see the information in the Alarms section on the Overview page On the Internet page verify that the mobile network signal quality indicator displays at least one bar If not move the Ericsson W21 or attach an external antenna indoor window or outdoor roof mounted External antennas are available as accessories to the Ericsson W21 On the Internet page make sure that the Link status is Up and that an IP address is defined Use the Configuration Wizard and check that all authentication details are entered according to information from the service provider 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Troubleshooting 4 4 1 Indication Symptom The Internet connection is unacceptable slow or regularly dropping Cannot access a certain Internet application or specific type of data applications What to do On the Internet page verify that the mobile network signal quality indicator displays at least two bars If not try to move the Ericsson W21 or attach an external a
43. e the automatic logout s ERICSSON 5 Warning you will be automatically logged out in 48 seconds Figure 4 Inactivity Timeout Warning Click to abort the automatic logout When the timeout expires the User login page is displayed with a notification about the automatic logout ERICSSON 2 User login Ss m ain Enter user name and password to log in You have been automatically logged out due to inactivity User name Password LogIn Figure 5 User login page after inactivity timeout Enter the User name and Password and click to make a new login 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 2 Overview The Overview page gives an overview of the settings on the Ericsson W21 as described below ERICSSON 2 Logout sob Overview Change Password Welcome to the configuration web pages Internet INITIAL CONFIGURATION Wireless LAN NAT Use the Configuration Wizard to set up your Internet connection and wireless Sharing network System z Configuration Wizard gt Event Log ALARMS Tr i I No alarms detected NETWORK INFORMATION Internet IP address 172 29 255 137 Connection HSDPA oul Service provider VODAFONE LM 26299 Network registration Registered home network LAN IP address 192 168 1 1 Copyright 2007 Ericsson AB All rights reserved Figure 6 Overview page The Overview page provides the following func
44. ection between the Ericsson W21 and other local devices traffic statistics as well as status on the physical LAN ports ERICSSON Logout gt Overview Internet uw Wireless LAN NAT Sharing System Event Log et e Et Taha LAN IP address 192 168 8 E E Subnet mask 255 255 255 o Note Please redirect your browser to the new IP address upon change in order to confirm the new settings since old IP address will be inaccessible DHCP Server M Enable DHCP Server Note When the DHCP Server is enabled the IP address range has to be on the same subnet as the unit IP address and the unit IP address may not be included in the range IP address range from 192 168 1 2 IP address range to 192 168 1 100 7200 Lease time sec Apply TRAFFIC STATISTICS Transmitted 104 1 KiB 333 packets Received 18 8 KiB 179 packets LAN PORT STATUS LAN 1 LAN 2 LAN 3 LAN 4 Up Down Down Down Copyright 2007 Ericsson AB All rights reserved Figure 27 LAN page LAN IP Address The LAN IP address and subnet mask of the Ericsson W21 is used for connections to clients on the LAN WLAN The following configuration options are displayed on top of the LAN page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 5 2 Table 10 LAN page description Text Description IP address The LAN IP address of the Ericsso
45. ed when accessing the device from a PC on the LAN WLAN To give a shared device a specific name type a name in the corresponding Share name field and click Apply to save the setting Note If a Share name has more than 12 characters or has embedded spaces the share will not be visible to Windows 95 98 or ME Windows Millennium clients To access shared files from a PC using Windows 2000 or XP follow the instructions in section 3 3 2 Access a Shared USB Storage Device Printer Sharing The Ericsson W21 automatically creates a local UNIX printer that is shared over the LAN WLAN using SMB CIFS protocol The smb service only performs protocol conversion between SMB CIFS and the local printer When a printer is connected to a USB port on the Ericsson W21 information about the device is displayed in the SHARED PRINTER section on the Sharing page If this page is open when you connect the printer a refresh of the page may be required for the new information to be displayed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management Table 19 Shared printer description Text Description Printer The manufacturer s name of the printer Share name The name of the shared printer used when accessing it from a PC on the LAN WLAN To give a network printer a specific name type a name in the Share name field and click Apply to save the setting Note Ifa Share
46. erver IP address range Before changing any of the DHCP server settings read the following e The DHCP server IP address range has to be on the same subnet as the Ericsson W21 LAN IP address e The DHCP server IP address range must not include the Ericsson W21 LAN IP address e f port forwarding rules have been created those settings have to be removed before changing the DHCP server IP address range For more information see section 2 7 3 Port Forwarding To change the DHCP server settings type the new values in the corresponding fields and click Apply to save the settings 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 5 3 2 5 4 Traffic Statistics The following information is displayed in the TRAFFIC STATISTICS section on the LAN page Table 12 LAN Traffic Statistics description Text Description Transmitted The total size and number of transmitted data packets on the LAN Received The total size and number of received data packets on the LAN Note The data size and packet counters have the upper limits of 4 GiB and 2 packets more than 4 billion packets When these limits have been reached the counters wrap around to zero LAN Port Status The LAN PORT STATUS section shows the link status of each Ethernet LAN port LAN 1 4 on the Ericsson W21 unit LAN PORT STATUS LAN1 LAN2 LAN 3 LAN 4 O 9 9 8 Up Down Down Down Figure
47. ess and its successor WPA2 are the most reliable security options WPA encryption uses the Temporal Key Integrity Protocol TKIP while WPA2 encryption follows the Advanced Encryption Standard AES AES offers a higher level of security and is approved for sensitive corporate and government data transmission Note Make sure that the operating system s and Wireless LAN interface s of the wireless client s support the selected authentication method Click to proceed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 21 Configuration and Management 2 3 3 1 2 3 3 2 22 None If you select None the last page of the wizard where you can review and confirm your settings is displayed ERICSSON Logout sb Configuration Wizard Click Finish to confirm the following settings and establish the connections Intemet APN 3G cpe gsn lkp APN 2G PPP user name PPP password Authentication Protocol chap Wireless LAN WLAN access point Enabled Region Europe Radio channel Auto Network name SSID FWT Authentication NONE 2 Previous Cancel Figure 17 Configuration Wizard Confirmation page To confirm the settings and close the Configuration Wizard click the Finish button You can use the button to go back to previous pages and check your settings and or make changes If you click the Cancel button the Configuration Wizard closes and no changes are saved WEP Encryption Key The WEP encrypte
48. et FTP is most commonly used to download and upload files from and to servers FWT Fixed Wireless Terminal A terminal providing residential and small office users with broadband services like high speed data voice and fax connectivity Internet access is provided through the mobile communications network Gateway A network point that acts as an entrance to another network 1 1551 CRH 102 167 Uen Rev E 2008 02 15 GPRS General Packet Radio Service A packet based mobile communications system building on GSM Advantages over standard GSM include higher data transmission speeds more efficient use of radio resources and continuous connection to the network to facilitate more advanced non voice services GSM Global System for Mobile Communication The second generation mobile system originally developed in Europe GSM is oriented to voice and circuit mode data Host A device usually a computer that is connected to a TCP IP network including the Internet Each host has a unique IP address Host name The DNS name of a device on a network used to simplify the process of locating computers on a network HSDPA High Speed Downlink Packet Access The new standardized evolution of WCDMA that will enable downlink speeds of up to 14 Mbps IGD Internet Gateway Device See UPnP IGD IEEE Institute of Electrical and Electronics Engineers IEEE pronounced l tripleE is an organization composed
49. from a PC that is connected to one of the LAN ports on the Ericsson We1 or to an Ethernet switch or hub that is connected to the Ericsson W21 Check the network cable and make sure that there is a physical connection between the PC and the Ericsson W21 and that at least one of the corresponding LAN connector indicators is lit If not make sure that the cable is properly connected or try with another Ethernet cable Check that the PC is configured to obtain IP address automatically using DHCP If not change the PC TCP IP settings For instructions see section 3 1 1 Obtaining IP Settings Automatically or refer to the manual of your operating system Cannot access the Ericsson W21 internal web pages Make sure you are using the correct Ericsson W21 LAN IP address If the LAN IP address has been changed and you do not know the current IP address use the Reset button to reset the Ericsson W21 to factory default configuration see section 4 2 This will set the IP address to 192 168 1 1 and the web page address to http 192 168 1 1 1 1551 CRH 102 167 Uen Rev E 2008 02 15 71 Troubleshooting 4 4 72 Indication Symptom What to do Make sure you are using the correct login details If the default password has been changed and you do not know the current password use the Reset button to reset the Ericsson W21 to factory default configuration see section 4 2 This will reset th
50. g the Add Standard TCP IP Printer Port Wizard window verify your settings and click Finish The Add Printer Wizard Install Printer Software window is displayed Select the Manufacturer and Printer and click Next gt Enter a name for your printer and click Next gt Select Do not share this printer option and click Next gt Print a test page to verify that your printer setup is working properly and then click Next gt to proceed It could take a minute or two for the test page to be printed Click Finish in the Add Printer Wizard Repeat these steps if you have further computers which should have access to the shared printer 1 1551 CRH 102 167 Uen Rev E 2008 02 15 69 Troubleshooting 4 1 4 2 70 Troubleshooting This chapter describes how to solve a number of issues that could occur during installation configuration and use of the Ericsson W21 More information is available at www ericsson com fwt Before you try any of the methods described in this chapter make sure that the connected cables are securely inserted and that the Power indicator on the Ericsson W21 is green If none of the suggested methods solve your problem you are recommended to 1 Restart the Ericsson W21 see section 4 1 2 Reset the Ericsson W21 to factory default configuration see section 4 2 3 Contact your service provider Restart the Ericsson W21 To restart the Ericsson W21 click Restart on the
51. he workgroup either on the PC or on the Ericsson W21 If you decide to change the workgroup on the PC type the correct name in the Workgroup field and click OK If you do not want to make any changes click Cancel The Computer Name Changes window is closed If you have changed the workgroup settings follow the instructions on the screen to restart the PC 3 3 1 2 Windows 2000 Follow the steps below to check the workgroup settings on a PC using Windows 2000 1 In the Windows task bar click the Start button and then click Settings and Control Panel The Control Panel window is displayed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 65 PC Configuration 3 3 2 3 3 3 3 3 3 1 66 2 Double click the System icon The System Properties window is displayed 3 On the Network Identification tab click Properties The Identification Changes window is displayed 4 Make sure that Workgroup is selected in the Member of section and that the name of the workgroup is exactly the same as on the Ericsson W21 Sharing page If not select the Workgroup option and type the name in the field If there is already a workgroup name although not the same as on the Ericsson W21 you have to change the workgroup either on the PC or on the Ericsson W21 5 If you have made any changes click OK Otherwise click Cancel The Identification Changes window is closed 6 If you have changed the workgroup settings follow the instruction
52. ient DHCP request in the local DNS Domain Name System Service proxy The DNS proxy contains a database of local host names and addresses supplied by client DHCP requests In addition it also caches requests to remote DNS servers The following configuration options are displayed in the DHCP server section on the LAN page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 33 Configuration and Management 34 Table 11 DHCP Server configuration options Text Description Enable DHCP server Select this checkbox to enable the DHCP server Note If you already have a DHCP server on your network you should disable this feature in the Ericsson W21 IP address range from The IP addresses that can be assigned to LAN WLAN clients are collected from a predefined range of available IP addresses The preconfigured range from 92 168 1 2 to 192 168 1 100 is suitable for most local networks IP address range to Lease Time sec The DHCP server uses the concept of a lease that is the amount of time that a given IP address will be valid for a specific device If the lease time expires and the device is still connected the lease is automatically renewed The preconfigured lease time is 7200 seconds 2 hours and a valid value must be within the range 60 and 2147483647 seconds Note If you want to configure a connected device with a static IP address make sure that the address is outside the DHCP s
53. ish to confirm the following settings and establish the connections Internet APN 3G cpe gsn lkp APN 2G PPP user name PPP password Authentication Protocol chap Wireless LAN WLAN access point Disabled ical LO care Figure 12 Configuration Wizard Confirmation page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 17 Configuration and Management 2 3 2 2 2 3 2 3 18 To confirm the settings and close the Configuration Wizard click the Finish button You can use the button to go back to previous pages and check your settings and or make changes If you click the Cancel button the Configuration Wizard closes and no changes are saved Region To make sure the Ericsson W21 operates on correct radio frequencies according to local regulations you have to state in which region you reside ERICSSON 2 Logout ob Configuration Wizard WIRELESS LAN REGION To make sure that the unit transmits on correct radio frequencies according to national regulations you have to state in which region you reside Region New Zealand Singapore South Africa US Previous Next Cancel Figure 13 Wireless LAN Region page Select your country domain from the Region drop down list Click Next to proceed Channel Selection The maximum number of regulatory channels to use for wireless communication is 13 Available channels depend on which region that was selected in the previous step Yo
54. it 1 1551 CRH 102 167 Uen Rev E 2008 02 15 19 Configuration and Management 2 3 3 20 ERICSSON Logout b Configuration Wizard WIRELESS LAN NETWORK NAME SSID An SSID is a unique name of a wireless network This network name is required to establish a connection between the unit and your wireless device s Network name SSID vV Select Enable SSID broadcast if you want your wireless device s to find the SSID when scanning the air If you clear the check box the SSID will be hidden and you have to provide it manually M Enable SSID broadcast vs ous Figure 15 Wireless LAN Network Name SSID page The network name is case sensitive distinguish between uppercase and lowercase letters and can be changed to any combination of numbers 0 9 letters a z and hyphens with a maximum length of 32 characters If the SSID broadcast option is enabled your local wireless device s will find the network name when scanning the air If the option is disabled the network name is hidden and has to be manually provided to the wireless device s If you want to change the preconfigured network name FWT type a new name in the Network name SSID field and also select if the SSID shall be hidden or not Click to proceed Wireless LAN Authentication All communication on the wireless LAN can be protected from potential intruders and eavesdroppers through standard authentication and encrypti
55. its manufacturer MAC addresses are expressed as Six pairs of hexadecimal characters 0 9 and a f with each pair separated by colons For example 1a 2b 23 5b 66 9a Mass Storage Various techniques and devices used to store large amounts of data An example of a mass storage device is a hard disk NAT Network Address Translation A service performed by many routers that 80 translates a network s IP address into a private IP address for each device on the LAN Only the router and the LAN know these addresses the outside world sees only the public IP address when talking to a computer on the LAN Network mask A sequence of bits applied to an IP address to select the network ID while ignoring the host ID Bits set to 1 mean select this bit while bits set to 0 mean ignore this bit For example if the network mask 255 255 255 0 is applied to the IP address 100 10 50 1 the network ID is 100 10 50 and the host ID is 1 See also subnet mask Packet The units of data transmitted on a network Each packet contains a payload the data plus overhead information such as where it came from source address and where it will go destination address Passphrase A secret password used for WPA and WPA2 wireless data encryption The encryption is based on a WPA master key that is derived from the passphrase and the network name SSID PC Personal Computer A computer designed for use by one person at a tim
56. ive window is closed The device is displayed in the My Computer window as a new partition Windows 2000 Follow the steps below to set up a connection to a shared storage device from a PC using Windows 2000 1 Right click the My Computer icon and select Map Network Drive The Map Network Drive window is displayed 2 Select a drive that is not already used from the Drive list 3 Inthe Folder field type lt host name gt lt share name gt or click the Browse button to locate the device You find the host name and share name on the Ericsson W21 Sharing page 4 Click Finish The Map Network Drive window is closed The device is displayed in the My Computer window as a new partition Access a Shared Printer When a printer is connected to the Ericsson W21 USB interface information about the device is displayed on the Sharing page When you connect a USB printer directly to your PC the printer device type and brand will normally be automatically detected and a printer driver assigned and installed This is not the case when using a network shared USB printer connected to your Ericsson W21 On the PCs that should use the printer install the correct printer driver compatible with the corresponding PCs operating system The printer driver is found either on the discs that were shipped with your printer or by downloading it from the manufacturers web page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 67 PC Configuratio
57. loaded Jan 1 00 00 30 none user warn kernel PCI enabling device 0000 00 02 0 0144 gt 0146 Jan 1 00 00 30 none user warn kernel wlan0 Broadcom BCM4318 802 11 Wireless Controlle Jan 1 00 00 30 none user warn kernel Loading Vinetic device driver Jan 1 00 00 30 none user warn kernel Registering irq on GPIO 1 Irq num 7 Jan 1 00 00 30 none user warn kernel Vinetic device driver successfully loaded Jan 1 00 00 30 none userinfo kernel VINETIC device driver version 1 1 22 1 Jan 1 00 00 30 none user warn kernel M lt 6 gt c Copyright 2006 Infineon Technologies AG Jan 1 00 00 30 none user warn kernel M lt 6 gt usb 3 1 USB disconnect address 2 Jan 1 00 00 30 none user info kernel si Jan 1 00 00 30 none userinfo kernel Sierra USB modem 3 port converter Jan 1 00 00 30 none user info kernel sierra3 ttyUSB2 Sierra USB modem 3 port converter Jan 1 00 00 30 none userinfo kernel sierra 3 1 1 0 device disconnected Jan 1 00 00 30 none userinfo kernel usb 3 1 new full speed USB device using ohci_hcd anc Jan 1 00 00 30 none userinfo kernel usb 3 1 configuration 1 chosen from 1 choice Jan 1 00 00 30 none user info kern ierra 3 1 1 0 Sierra USB modem 3 port converter d Jan 1 00 00 30 none userinfo kern sb 3 1 Sierra USB modem 3 port converter now att Jan 1 00 00 30 none userinfo kernel usb 3 1 Sierra USB modem 3 port converter now att Jan 1 00 00 30 none userinfo kernel usb 3 1 Sierra USB
58. modem 3 port converter now att Jan 1 00 00 31 none user info atrelay HSDPA module is not yet awake Jan 1 00 00 32 none user info atrelay HSDPA module is not yet awake Jan 1 00 00 33 none userinfo atrelay HSDPA module is not yet awake Jan 1 00 00 34 none daemon info atrelayd Initializing socket path tmp atrelay 1 1 1 Copyright 2 n AB All rights reserved Figure 44 Event Log page Each row in the log list displays the time and date when an event was reported to the log the type of the event and a brief statement indicating its cause Note If the actual time is not available the timestamp is set to Jan 1 00 00 00 when the Ericsson W21 is restarted This will change to actual time when available 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 10 1 60 The system logging information is written to 3 files in the system and these files are rotated in a circular fashion The files are not saved to flash memory and will be lost when rebooting the system or when power is disconnected To view only a selection of the log events in the list select a filter level from the Display list Available log levels are Alarms only and All The Alarms only log level corresponds to the Alarm indicator on the Ericsson W21 unit and the information in the ALARMS section on the Overview page Click Refresh to update the list with new information The mo
59. n 3 3 4 1 3 3 4 2 68 The Ericsson W21 supports two protocols for printing Samba and RAW The protocol that is used may vary depending on printer and manufacturer It also affects how to access the printer via the Ericsson W21 The following sections include instructions on how to access a shared printer from a PC using Windows XP or 2000 Printer Supporting the Samba Protocol Follow the steps below to set up a connection to a shared printer from a PC using Windows XP similar interface in Windows 2000 1 Connect the printer to a USB port on the Ericsson W21 2 Inthe Windows task bar click the Start button and select Run 3 Type lt host name gt in the Open field and press Enter The shared printer is displayed 4 Right click on the printer and select Connect 5 If you don t have the correct printer drivers installed a pop up window appears Click OK to install the drivers 6 Select a manufacturer and a printer in the Add Printer Wizard window or click Have disk 7 Your computer now tries to connect to the shared printer This could take a few minutes 8 Print a test page to verify that your printer is connected properly In the Windows task bar click the Start button and select Printers and Faxes Your shared printer will be displayed as lt printer name gt on lt host_name gt Right click on the printer icon and select Properties On the General tab click on Print Test Page
60. n W21 Subnet mask The subnet mask which determines the range of IP addresses on the subnet The LAN IP address and subnet mask can be changed but before you do this consider the following e Make sure that the new address is not included in the DHCP server IP address range displayed in the DHCP Server section The default range is 192 168 1 2 192 168 1 100 e Make sure that the DHCP server IP address range is included in the new subnet If you want to change the subnet not to include the DHCP IP address range you first have to disable the DHCP server e If port forwarding rules have been configured those settings have to be removed before changing the W21 IP address or subnet mask For information see section 2 7 3 Port Forwarding To change the W21 IP address or subnet mask type the new values in the corresponding fields and click Apply to save the settings Note If you change the LAN IP address while connected to the Ericsson W21 web pages through a web browser you will be disconnected You have to redirect the web browser to the new address in order to confirm the new settings Type the new LAN IP address in the Address URL field and press Enter DHCP Server The Ericsson W21 incorporates a DHCP Dynamic Host Configuration Protocol server which dynamically assigns IP addresses to devices on the LAN WLAN whenever they are switched on The DHCP server also puts the hostname supplied by the cl
61. n the service provider s network The APN usually has the format lt name service_provider country gt PPP user name The Point to Point Protocol Internet mode user name which is used for user authentication PPP password The Point to Point Protocol Internet mode password which is used for user authentication Authentication The authentication protocol PAP or CHAP to be Protocol used when PPP is used for authentication If you have not used the Configuration Wizard for configuration of Internet access or authentication is required because of a reset to factory default configuration fill in the appropriate fields and click Apply to save the settings Note Only enter details you have received from your service provider and leave other fields empty Unblock SIM Card If three attempts have been made with an incorrect PIN the SIM card is blocked and the Unblock SIM button is displayed beside the PIN field The PUK code is needed to unblock the SIM card Click the Unblock SIM button to display the Unblock SIM page Unblock SIM __ Overview The SIM is blocked at least three attempts made with the wrong PIN The PUK code Internet is needed to unblock and set a new PIN LAN Wireless LAN BUK NAT New PIN Sharing Retype new PIN System F Remember my PIN Event Log OK Figure 24 Unblock SIM page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 29 Configuration and Management 2 4 3 2 2 4
62. nal hub is connected the Ericsson W21 supports connection of up to two storage devices and one printer at the same time The Sharing page displays information about USB devices connected to the Ericsson W21 ERICSSON Legout b Sharing Overview Local sharing of a storage device or printer connected to the unit through USB is Internet supported Access to a shared storage device or printer from a PC on the LAN may require certain PC settings These include setting up the connection to the device LAN and making sure that the unit and the PC belong to the same workgroup Wireless LAN NAT Host name FW OO Sharing Workgroup WORKGROUP App System Event Log J SHARED STORAGE DEVICES Storage device Share name Storage device Share name Apply SHARED PRINTER Po e Et ai Printer Share name Apply Copyright 2007 Ericsson AB All rights reserved Figure 35 Sharing page How it Works The Ericsson W21 uses Samba www samba org as the base to implement file and printer sharing through SMB CIFS SMB and CIFS are the protocols used by Microsoft for sharing and the service is called smb on the Ericsson W21 e Linux Kernel auto detection of USB devices is used as part of the automatic configuration of the storage and printer sharing When a new USB device storage or printer is detected the Ericsson W21 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management
63. name has more than 12 characters or has embedded spaces the share will not be visible to Windows 95 98 or ME clients To access a shared printer from a PC using Windows 2000 or XP follow the instructions in section 3 3 4 Access a Shared Printer 1 1551 CRH 102 167 Uen Rev E 2008 02 15 51 Configuration and Management 2 9 52 System The System page includes system information and management functions used to update and restore the Ericsson W21 ERICSSON Logout b Overview Internet LAN Wireless LAN NAT Sharing Event Log Sia m E Ot Tahan System Product Ericsson W25 Data amp Voice Terminal Product Id KRC 101 1460 R14 Serial Number T710111902 Boot Loader CXC 172 1003 R34 Nov 16 2006 Application Software CXC 172 3158 001 R104 Feb 8 2008 UMTS Boot Loader H2_0_3_1MCBT ar H2_0_7_1MCAP Ethernet MAC Address 00 80 37 8d 81 90 WLAN MAC Address 00 80 37 8d 81 91 IMEI 352679010034366 CONFIGURATION BACKUP AND RESTORE Back up the current configuration Back Up Restore to previous settings from a configuration backup l Browse Restore RESTART Restart the unit Restart SOFTWARE UPDATE I Enable automatic software update ate poll interval days z Apply Check for updates now Check Update the system with new software l Browse Upgrade Note WLAN must be disabled before software upgrade FACTORY RESET
64. ntenna On the Internet page verify that the Connection is HSDPA or UMTS If not move the Ericsson W21 or attach an external antenna indoor window or outdoor roof mounted External antennas are available as accessories to the Ericsson W21 Verify with your operator that HSDPA is available For optimizing the performance of the Internet connection it might be necessary to change some TCP settings in the client PC as described in section 4 4 1 Change TCP Settings If the application uses FTP or TFTP check the NAT page to make sure that the ALG supporting the Internet application is enabled If the application requires UPnP IDG check that UPnP IDG is enabled on the NAT page A port forwarding rule might be required for a specific application See section 2 7 3 Port Forwarding Change TCP Settings To achieve maximum performance on the Internet connection some parameters in the TCP IP stack of the client PC can be changed These kinds of settings are hidden in the Windows registry but there are some tools that give user friendly access to them for example TCP Optimizer http www speedguide net downloads php The following TCP settings are recommended to optimize the performance 1 1551 CRH 102 167 Uen Rev E 2008 02 15 73 Troubleshooting TCP Receive Window 146000 Selective ACK s Yes Max Duplicate ACK s 2 RFC1323 TCP Window Scaling Yes Note Windows Vista and recent versions
65. o channel is displayed on the Wireless LAN page To avoid interference let the Ericsson W21 select a channel automatically Auto or manually change the radio channel currently used 4 6 Access to Shared Files or Printer If you cannot access a shared storage device or printer connected to the one of the USB connectors of the Ericsson W21 take the following action to identify and solve the problem e Check that the USB device is detected by the system by looking on the Event Log web page Connect the USB device wait a few seconds and click the Refresh button Make sure the Display list box is set to All Move to the bottom of the log using the scroll bar on the right If your USB device is recognized you will se some lines like the example below Jan 1 00 07 29 FWT user info kernel usb 1 3 new high speed USB device using ehci_hcd and address 4 Jan 1 00 07 29 FWT user info kernel scsi0 SCSI emulation for USB Mass Storage devices Jan 1 00 07 34 FWT user notice kernel Vendor Model USB DISK Pro Rev PMAP Jan 1 00 07 34 FWT user notice kernel Type Direct Access ANSI SCSI revision 00 Jan 1 00 07 35 FWT user notice kernel SCSI device sda 4013056 512 byte hdwr sectors 2055 MB Jan 1 00 07 35 FWT user notice kernel sda assuming Write Enabled Jan 1 00 07 35 FWT user err kernel sda assuming drive cache write through Jan 1 00 07 35 FWT user notice kernel SCSI device sda 4013056 512 byte hdwr se
66. of Linux kernels have automatic window scaling enabled by default and should not need any TCP tweaking 4 5 Wireless LAN Connection Table 23 Wireless LAN Indication Symptom What to do Cannot access the local network Check that the Wireless LAN from a wireless device indicator on front panel of the Ericsson W21 unit is lit If not connect an Ethernet cable between the PC and the Ericsson W21 to establish a connection The wired connection is required for the initial Wireless LAN configuration of the Ericsson W21 Verify that the Wireless LAN interface installed on the wireless client is active Make sure that your Ericsson W21 network does not use the same radio channel as other wireless devices in the premises for example security systems The radio channel is displayed on the Wireless LAN page To avoid interference let the Ericsson W21 select a channel automatically Auto or manually change the radio channel currently used Keep the Ericsson W21 away from electrical devices that disturb the radio signals for example microwave ovens Verify that the network name SSID on the Ericsson W21 and 74 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Troubleshooting Indication Symptom The wireless connections to the local network are unacceptable slow or regularly dropping What to do the wireless client are the same Note that the network name is case sensitive Verify that the operating s
67. ol is used for data traffic The NAT port 80 on the Ericsson W21 is open and the destination computer on the LAN with static server IP address 192 168 1 101 has appointed the server port 8080 to be used 46 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management LANAWLAN WAN I i i l 1 Protocol TCP 1 1 1 i 1 woe _ NATiport 80 Internet Li IP 101 Act as Web Server Server port 8080 Server IP 192 168 1 101 Figure 33 Port forwarding example 2 7 3 3 Edit Port Forwarding Rule To edit a port forwarding rule click next to the rule to edit The Edit Port forwarding page is displayed ERICSSON 2 Logout b Edit Port forwarding Protocol tcp NZ NAT Port 80 Server IP 192 168 1 50 Server Port EN Apply Cancel Figure 34 Edit Port forwarding page Change one or more value s in the Protocol NAT Port Server IP or Server Port field s and click Apply to save the settings 2 7 3 4 Delete Port Forwarding Rule To delete a port forwarding rule click next to the rule to be deleted 1 1551 CRH 102 167 Uen Rev E 2008 02 15 47 Configuration and Management 2 8 2 8 1 48 File and Printer Sharing The Ericsson W21 supports local network storage and printer sharing It is possible to have two USB storage devices or one USB storage device and one USB printer connected to the Ericsson W21 at the same time If an exter
68. on methods Authentication is used to restrict access to the wireless network Encryption is the translation of data into a form that cannot be easily understood by unauthorized users The encrypted data can only be sent and received by users with access to a private encryption key 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management ERICSSON 2 Logout b Configuration Wizard WIRELESS LAN AUTHENTICATION Authentication and data encryption are used to restrict access to your wireless network WEP is considered to be a low security option WPA and its successor WPA2 provide more sophisticated authentication and data encryption Which authentication and encryption method you should use depends on what is supported by your wireless device s Authentication None z None WEP 64 bit WEP 128 bit WPA WPA2 Previous Next gt Cancel Figure 16 Wireless LAN Authentication page Select one of the authentication methods from the Authentication drop down list The available options are as follows None f you select None as authentication method no client configuration is needed but be aware of that the WLAN will now be open without any kind of security WEP 64 bit WEP 128 bit WEP Wired Equivalent Privacy is considered to be a low security option WEP encrypted data is translated into blocks of either 64 bits length or 128 bits length WPA WPA2 WPA Wi Fi Protected Acc
69. page Type a unique passphrase in the Passphrase field Note Avoid using special characters such as and when entering a passphrase Click to proceed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 3 4 On the last page of the Configuration Wizard the Internet and Wireless Configuration Wizard Confirmation LAN settings are displayed ERICSSON Logout s Configuration Wizard Click Finish to confirm the following settings and establish the connections Internet Wireless LAN rois APN 3G APN 2G PPP user name PPP password Authentication Protocol chap cpe gsn lkp WLAN access point Enabled Region Europe Radio channel Auto Network name SSID FWT Authentication WPA2 Passnhrase m na phrase Cancel Figure 22 Configuration Wizard Confirmation page To confirm the settings and close the Configuration Wizard click the button You can use the button to go back to previous pages and check your settings and or make changes If you click the button the Configuration Wizard closes and no changes are saved 1 1551 CRH 102 167 Uen Rev E 2008 02 15 25 Configuration and Management 2 4 26 Internet The Internet web page includes status information and settings for the connection to the mobile network ERICSSON Logout b Internet Overview TRAFFIC STATISTICS Dropped 0 packets AUTHENTI
70. r Interface 2 1 1 Inactivity Timeout 2 2 Overview 2 2 1 Change Default Password 2 2 2 Alarms 2 2 3 Network Information 2 3 Configuration Wizard 2 3 1 Internet Access 2 3 2 Wireless LAN Access 2 3 3 Wireless LAN Authentication 2 3 4 Configuration Wizard Confirmation 2 4 Internet 2 4 1 Mobile Network Connection Details 2 4 2 Traffic Statistics 2 4 3 Authentication 2 4 4 Cellular Band Selection 2 5 LAN 2 5 1 LAN IP Address 2 5 2 DHCP Server 2 5 3 Traffic Statistics 2 5 4 LAN Port Status 2 6 Wireless LAN 2 6 1 Enable WLAN 1 1551 CRH 102 167 Uen Rev E 2008 02 15 N OOA A 10 11 11 12 14 14 16 20 25 26 27 28 28 31 32 32 33 35 35 36 36 Introduction 2 6 2 2 6 3 2 6 4 2 6 5 2 6 6 2 6 7 2 6 8 2 6 9 2 7 2 7 1 2 7 2 2 7 3 2 8 2 8 1 2 8 2 2 8 3 2 8 4 2 9 2 9 1 2 9 2 2 9 3 2 9 4 2 9 5 2 10 2 10 1 3 1 3 1 1 3 1 2 3 2 3 2 1 3 2 2 Region Radio Channel Transit Power dBm Scan for Wireless Networks Network Name SSID WLAN Security Connected Devices Whitelist NAT UPnP IGD Application Level Gateways Port Forwarding File and Printer Sharing How it Works Host Name and Workgroup File Sharing Printer Sharing System Basic System Information Configuration Backup and Restore System Restart Software Update Factory Reset Event Log Persistent Logging PC Configuration IP Settings Obtain IP Settings Automatically Configure Static IP Address Wireless
71. ricsson W21 and the wireless client s For more information on configuration of wireless clients see section 3 2 Wireless LAN Settings 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 6 2 2 6 3 2 6 4 2 6 5 Region Wireless devices are thoroughly regulated and the countries have slightly different regulations Therefore the geographical region where the Ericsson W21 is used must be stated to make sure the correct radio frequencies are used when transmitting data Select the geographical region in which you reside from the Region drop down list and click Apply to save the setting Radio Channel The radio channel must be in accordance with the previous set region and only channels that are allowed in the configured region are available in the Radio channel drop down list By selecting Auto recommended the radio will automatically scan each valid channel and choose the one with least interference Select either Auto or a specific channel number from the Radio channel drop down list and click Apply to save the setting Transit Power dBm To avoid interference with other wireless networks the transmit power level can be reduced If you want to change the transmit power level according to your specific conditions select an appropriate level from the Transmit power dBm drop down list and click Apply to save the setting Scan for Wireless Ne
72. rs with access to a private encryption key This means that each device on your WLAN has to be manually configured with the same key as the Ericsson W21 in order to allow encrypted data transmissions e WEP 64 bit data encryption requires a key including 10 characters Only hexadecimal numbers 0 9 and letters a f uppercase or lowercase are allowed e WEP 128 bit data encryption requires a key including 26 characters Only hexadecimal numbers 0 9 and letters a f uppercase or lowercase are allowed Enter an encryption key in the Passphrase Key field and click Apply to save the settings WPA WPA2 and Passphrase WPA Wi Fi Protected Access and its successor WPA2 are the most reliable security options WPA encryption uses the TKIP Temporal Key Integrity Protocol while WPA2 encryption follows AES Advanced Encryption Standard AES offers a higher level of security and is approved for sensitive corporate and government data transmission WPA and WPA2 authentication and encryption require a passphrase A passphrase is a sequence of words or other text and is similar to a password in usage but is generally longer for added security Each device on your wireless network has to be configured with exactly the same passphrase as the Ericsson W21 in order to allow encrypted data transmission A WPA or WPA2 passphrase is case sensitive distinguish between uppercase and lowercase letters and consists of between 8 and 63 1 1
73. s depend on region specific regulations CIFS Common Internet File System See SMB DHCP Dynamic Host Configuration Protocol A protocol used by networked computers clients to obtain IP addresses and other parameters such as the default gateway subnet mask and IP addresses of DNS servers from a DHCP server DHCP server A configuration server capable of configuring 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Glossary network devices with a variety of information such as IP addresses required for their operation DNS Domain Name System or Service The distributed name address mechanism used in the Internet It comprises distributed online databases that contain mappings between human readable names and IP addresses and servers which provide translation services to client applications EDGE Enhanced Data rates for Global Evolution A technology that gives GSM the capacity to handle services for the third generation of mobile telephony EDGE provides three times the data capacity of GPRS Encryption Encryption is an effective way to achieve data security by translating data into a secret code Encryption key A sequence of characters used for data encryption The encrypted data can only be sent and received by users with access to the encryption key Ethernet The most common LAN technology used in wired networks FTP File Transfer Protocol A protocol for exchanging files over the Intern
74. s on the screen to restart the PC Access a Shared Storage Device To access a storage device from a PC using Windows 2000 or XP follow the steps below 1 In the Windows task bar click the Start button and then click Run 2 Type lt host name gt lt share name gt inthe Open field The Host name and Share name are displayed on the Ericsson W21 Sharing page Click OK 3 The shared resource is displayed Double click on the shared file to open it Set Up a Connection to a Shared Storage Device The following sections include instructions on how to set up a connection to a mass storage device from a PC using Windows XP or 2000 The Storage device will be displayed in the My Computer window as a new partition Windows XP Follow the steps below to set up a connection to a shared storage device from a PC using Windows XP 1 1551 CRH 102 167 Uen Rev E 2008 02 15 PC Configuration 3 3 3 2 3 3 4 1 In the Windows task bar click the Start button and then click My Computer The My Computer window is displayed 2 From the Tools menu select Map Network Drive The My Network Drive window is displayed 3 Select a drive that is not already used from the Drive drop down menu 4 Inthe Folder field type lt host name gt lt share name gt or click the Browse button to locate the device You find the host name and share name on the Ericsson W21 Sharing page 5 Click Finish The Map Network Dr
75. serinfo kernel drivers usb serial usb serial c USB Serial support regi Jan 1 00 00 30 none userinfo kern sbcore registered new interface driver usbserial_gen System Jan 1 00 00 30 none userinfo kern rivers usb serial usb serial c USB Serial Driver core Eventlog Jan 1 00 00 30 none userinfo kernel drivers usb serial usb serial c USB Serial support eo El Jan 1 00 00 30 none userinfo kernel drivers usb serial usb serial c USB Serial support regi Jan 1 00 00 30 none user info kernel sierra 3 1 1 0 Sierra USB modem 3 port converter d Jan 1 00 00 30 none user info kernel usb 3 1 Sierra USB modem 3 port converter now att Jan 1 00 00 30 none user info kernel usb 3 1 Sierra USB modem 3 port converter now att Jan 1 00 00 30 none userinfo kernel usb 3 1 Sierra USB modem 3 port converter now att 3E x f Jan 1 00 00 30 none user info kernel usbcore registered new interface driver sierra rahn Jan 1 00 00 30 none user info kernel drivers usb serial sierra c USB Driver for Sierra Wirele fal Jan 1 00 00 30 none user warn kernel Loading ADM69961 M device driver Jan 1 00 00 30 none user warn kernel Loading ADM69961 M device driver successfully loade Jan 1 00 00 30 none user warn kernel Loading CPLD driver Jan 1 00 00 30 none user warn kernel CPLD driver loaded Jan 1 00 00 30 none user warn kernel gpio Loading device driver Jan 1 00 00 30 none user warn kernel gpio Device driver successfully
76. settings WLAN Security All communication on the wireless network can be protected using different authentication and encryption methods The most common is to encrypt the WLAN using an encryption method such as WEP WPA and WPA2 Which authentication and encryption method that should be used depends on what is supported by the connected wireless client s Note Each wireless device must be configured to use exactly the same security mode and key passphrase as the Ericsson W21 or they will not be able to connect In the Authentication method list you select which type of authentication encryption you want to use for your WLAN The following subsections describe the authentication methods supported by the Ericsson W21 1 1551 CRH 102 167 Uen Rev E 2008 02 15 39 Configuration and Management 2 6 7 1 2 6 7 2 2 6 7 3 40 None If you select None as authentication method no client configuration is needed but be aware of that the WLAN will now be open without any kind of security For example it is now possible for anyone with a computer and a wireless interface card to connect to the Ericsson W21 at any time and having access to both your home network and Internet connection WEP and WEP Encryption Key WEP Wired Equivalent Privacy is considered to be a low security option The data is encrypted into blocks of either 64 bits length or 128 bits length WEP encrypted data can only be sent and received by use
77. st recent logs are listed at the bottom of the list Persistent Logging If persistent logging is enabled the log files are written to flash memory in two alternating files meaning they will remain after a system restart or power failure Note Persistent logging should only be used for debugging purposes since it consumes flash memory To enable this feature select the Persistent logging check box on the Event Log page and click Apply to save the setting 1 1551 CRH 102 167 Uen Rev E 2008 02 15 PC Configuration 3 1 3 1 1 3 1 1 1 PC Configuration The connection to the Ericsson W21 may require specific PC configuration This chapter includes instructions on how to configure Internet Protocol IP settings establish wireless connection s with the Ericsson W21 and access a shared network printer The descriptions include examples from Windows XP and 2000 If you use another operating system please refer to the system documentation or online help IP Settings The Ericsson W21 automatically assigns the IP settings to your PC s You only need to configure the PC s according to the instructions below to accept the information In some cases however you may want to configure IP settings manually See section 3 1 2 Configure Static IP Address If you have connected your LAN PC s to the Ericsson W21 follow the instructions that correspond to the operating system installed on your PC in the following sub sec
78. storing the configuration to a specific state Back Up Current Configuration To back up the current running configuration click the Back Up button in the CONFIGURATION BACKUP AND RESTORE section on the System page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 53 Configuration and Management 2 9 2 2 2 9 3 54 Follow the instructions on the screen to select a location for the configuration file Note Do not modify a configuration file If you do the file might be invalid and not accepted if you want to make a restore All configuration changes should be made on the web pages Restore from Backup File If you wish to revert to previous settings you can perform a configuration restore from a previously stored backup file To restore from a configuration file click the Browse button in the CONFIGURATION BACKUP AND RESTORE section on the System page to locate the configuration file When a file has been selected it is displayed in the text field below Restore to previous settings from a configuration backup Click Restore to restore the configuration When finished a confirmation message is displayed ERICSSON 2 Logout b Configuration Backup and Restore The configuration has been successfully restored ok Figure 37 Configuration Restore Confirmation Click OK to return to the System page System Restart You can at any time restart the Ericsson W21 The
79. the current month Transmitted Received current month Transmitted The total size of transmitted received data for the Received previous month previous month Note The data size and packet counters have the upper limits of 4 GiB and 2 packets more than 4 billion packets When these limits have been reached the counters wrap around to zero Authentication Internet access requires authentication of the Ericsson W21 Depending on the current Internet service setup the authentication requests may differ Your service provider provides the Ericsson W21 SIM card and details needed for authentication The following authentication details may be required Table 8 Authentication details Text Description PIN The Personal Identification Number which is used for SIM authentication Remember my If enabled SIM authentication is automatic and you PIN will not have to enter the PIN in case of a system restart 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 4 3 1 Auto APN If enabled the APN Access Point Name is automatically configured based on information on the SIM card APN 3G The 3G Access Point Name which is a reference to the UMTS Internet access point on the service provider s network The APN usually has the format lt name service_provider country gt APN 2G The 2G Access Point Name which is a reference to the GSM Internet access point o
80. the unit If two or more bars are green the connection is usually acceptable The Internet access status either Up or Down If the link is up connection is established The protocol used for the Internet data traffic PPP Point to Point Protocol The radio access technique currently used to enable Internet access It can be HSDPA UMTS EDGE or GPRS The name of or other reference to the mobile network operator The APN Access Point Name currently used The current mobile network registration status which can be one of the following Not registered not searching Registered home network Searching Registration denied Unknown Roaming Limited Service The IP address automatically assigned to the Ericsson W21 by the mobile network The IP address to the primary DNS server The IP address to the secondary DNS server 1 1551 CRH 102 167 Uen Rev E 2008 02 15 27 Configuration and Management 2 4 2 2 4 3 28 Traffic Statistics The TRAFFIC STATISTICS section includes information about the following items Table 7 Traffic Statistics description Text Description Transmitted The total size and number of transmitted received Received data packets Error The number of invalid data packets Overruns The number of packets lost due to too many incoming data packets Dropped The number of dropped data packets The total size of transmitted received data for
81. tions e The possibility to change password using the Change Password button in the upper right corner See section 2 2 1 Change Default Password e The left hand menu visible on all web pages that includes configuration topics for additional configuration described one by one in the following sections e The Configuration Wizard button which is the entrance to the step by step configuration wizard recommended to be used for first time settings See section 2 3 Configuration Wizard e The ALARMS section where detected error conditions are specified See section 2 2 2 Alarms for more information If an alarm occurs the Alarm indicator on the front of the Ericsson W21 is red anda message is also sent to the Event log See section 2 10 Event Log 10 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 2 1 2 2 2 The NETWORK INFORMATION section where the most important connection status information is collected This information among others is also found on the Internet and LAN web pages respectively Each page in the WUI also includes a Logout button above the left hand menu Change Default Password For security reasons you are recommended to change the preconfigured password Follow the steps below to change the password 1 Click the Change Password button on the Overview page The Change Password page is displayed ERICSSON
82. tions If you want to allow wireless PCs to access your device you also have to follow the instructions in section 3 2 Wireless LAN Settings Obtain IP Settings Automatically Follow the instructions that correspond to the operating system installed on your PC Windows XP 1 In the Windows task bar click the Start button and then click Control Panel The Control Panel window is displayed 2 Ifyou are using Category View Click Network and Internet Connections and then Network Connections If you are using Classic View double click Network Connections The Network Connections window is displayed 3 Double click the icon corresponding to your network interface card NIC This icon is usually labeled Local Area Connection The Local Area Connection Properties window is displayed with a list of currently installed network items 1 1551 CRH 102 167 Uen Rev E 2008 02 15 61 PC Configuration 3 1 1 2 62 4 Select Internet Protocol TCP IP and ensure that the check box beside the text is selected Click Properties In the Internet Protocol TCP IP Properties window select Obtain an IP address automatically and Obtain DNS server address automatically Click OK twice to confirm your changes and close the windows and then close the Control Panel window Windows 2000 First check for the IP protocol and if necessary install it 1 In the Windows task bar click the Start button point to Settings
83. tween the Ericsson W21 and other wireless device s and to distinguish the wireless network from any other s that may be in use nearby Only devices configured with the same network name SSID as the one set on the Ericsson W21 can obtain access to it It is recommended to change the preconfigured network name FWT to something else that makes it harder for unauthorized persons to access your wireless network 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 6 7 The following settings concerning the network name are displayed and can be modified on the Wireless LAN page Table 14 Network name description Text Description Network name SSID The network name SSID of the WLAN The network name is case sensitive distinguish between uppercase and lowercase letters and can be changed to any combination of numbers 0 9 letters a z and hyphens with a maximum length of 32 characters Enable SSID broadcast If Enable SSID broadcast is checked the AP Ericsson W21 continuously broadcasts the network name and any nearby wireless device s will find it when scanning the air If the checkbox is cleared the network name will be hidden and in this case the name has to be provided manually to every wireless device where access is to be granted To change settings for the Network Name SSID type the new values in the corresponding fields and click Apply to save the
84. tworks If you want information about adjacent wireless networks click the Scan for wireless networks button A scanning is started and when finished information about wireless networks is presented as in the example below 1 1551 CRH 102 167 Uen Rev E 2008 02 15 37 Configuration and Management 2 6 6 38 ERICSSON Logout gt Scan for wireless networks MAC Address Network Name Channel RSSI 00 80 37 8C 10 45 ECN_3 6 7 00 80 37 8C 10 46 CPE_VOICE 6 2 00 16 38 F2 45 23 Comtrend 11 14 00 80 37 8C 0C CS CPE_YOICE 11 29 00 80 37 8C 0C C4 ECN_2 11 21 Back Figure 30 Scan for wireless networks page The list displays the following information about wireless networks that are nearby Table 13 Scan for wireless networks description Text Description MAC Address The MAC address of the access point for the WLAN Network Name The network name SSID of the WLAN Channel The radio channel used by the WLAN RSSI The RSSI Received Signal Strength Indicator which is a link indication expressed in dBm to show the signal strength of the wireless network This information can be of help when deciding which channel to use for the Ericsson W21 WLAN Click Back to return to the Wireless LAN page where you can select a desired channel Network Name SSID All devices on the WLAN share a common network name or SSID Service Set IDentifier This name is required to establish connection be
85. u can select one of the available channels in the Channel drop down list or let the Ericsson W21 automatically select a channel Auto By selecting Auto the radio will automatically scan each valid channel and choose the one with least interference 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management ERICSSON Logout Lx Figure 14 Configuration Wizard WIRELESS LAN RADIO CHANNEL The radio channel set depends on national regulations and determines which radio frequencies that are allowed to use for communication between the unit and your wireless device s You can either allow the unit to select channel Auto or select a channel yourself If you choose Auto the unit will scan the air and select the channel with least interference Radio channel Auto z lt a Prey Cancel SOON O7 O1 BONS Wireless LAN Radio Channel page Select either Auto recommended or a specific channel number from the Radio channel drop down list Click to proceed 2 3 2 4 Network Name All devices on the local wireless network share a common Service Set IDentifier SSID or network name This name is required to establish connection between the Ericsson W21 and the wireless client s and to distinguish the wireless network from any other s that may be in use nearby Only devices configured with the same network name as the one set on the Ericsson W21 can obtain access to
86. u will get the following question 1 1551 CRH 102 167 Uen Rev E 2008 02 15 57 Configuration and Management 58 Microsoft Internet Explorer x Q re you sure you want to restore the system to the factory default setting Click to start the reset or to abort the reset and return to the System page When a reset has been performed the following confirmation window is displayed ERICSSON Logout wh Factory Reset The system has been reset to the factory default settings Figure 43 Factory Reset Confirmation Click to return to the System page 1 1551 CRH 102 167 Uen Rev E 2008 02 15 Configuration and Management 2 10 Event Log On the Event Log page a list of the events that has been sent to the Ericsson W21 log is displayed ERICSSON 00 00 35 none user warn kernel ethO hardcoded to full duplex 00 00 35 none user info kernel device ethO entered promiscuous mode Jan 1 00 00 35 none userinfo kernel brO port 1 eth0 entering learning state gt Logout gt Event Log Overview z i EE I Persistent lagging Internet a Display all Refresh Wireless LAN a NAT OUT ms only TOS STEW TOS PES OSE VENTE ISTIT OTET IL Jan 1 00 0 Utnone userinfo kern sb 3 1 configuration 1 chosen from 1 choice 5 Jan 1 00 00 30 none userinfo kernel usbcore registered new interface driver usbserial Sharing Jan 1 00 00 30 none u
87. ually check for new software versions click the Check button in the SOFTWARE UPDATE section on the System page If no new software versions are available the message There were no available software updates is displayed If there are software updates available the following page is displayed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 55 Configuration and Management 2 9 4 3 56 ERICSSON b Software Update New software updates are available For a description of the update please follow this link Do you want to update your software now Yes No Figure 39 Software update check Click For a description of the update please follow this link to get information about the available software version or click to install the new version When you click the update process is initiated and the following page is displayed ERICSSON 2 Logout b Software Update Software update initiated Update will be completed within 20 minutes Please wait DO NOT TURN OFF POWER AFTER THIS POINT Software update 1 Figure 40 Software Update initiated page The information on this page is updated every tenth second When the upgrade is finished click to restart the Ericsson W21 Install new Software from a Local File To install new software from a local file make sure that the new software file is available on your PC Note WLAN must be disabled before a software upgrade Then click in
88. ved any APN details leave the fields empty and click Next M Auto APN APN 3G APN 2G Previous Next gt Cancel Figure 9 Internet Access APN page Check the Auto APN option if you have not received any APN s from your service provider In this case the APN is automatically configured based on information on the SIM card If you have received APN s from your service provider type the information in the corresponding APN 2G and APN 3G fields Click Next to proceed 1 1551 CRH 102 167 Uen Rev E 2008 02 15 15 Configuration and Management 2 3 1 3 2 3 2 2 3 2 1 PPP User Authentication The PPP Point to Point Protocol Internet mode may require individual user authentication Note If you have not received any PPP Authentication details from your service provider leave the fields empty and click Next ERICSSON Logout b Configuration Wizard INTERNET ACCESS PPP USER AUTHENTICATION The PPP user name and password are if needed provided by your service provider NOTE If you have not recieved any PPP authentication details leave the fields empty and click Next PPP user name PPP password c Authentication Protocol ely CHAP Previous Cancel Figure 10 Internet Access PPP User Authentication page Type the authentication details you have received in the PPP user name and PPP password fields and select the appropri
89. y An ALG provides a translation and transportation service for an Internet application AES Advanced Encryption Standard An encryption method used by WPA2 AES offers a high level of security and is approved for sensitive corporate and government data transmission AP Access Point An Internet device that seamlessly connects wired and wireless networks Access points attached to a wired network support the creation of multiple radio cells that enable roaming throughout a facility APN Access Point Name A reference to the Internet access point of an Service provider 78 Association Describes the establishment and maintenance of a wireless link between devices If security is enabled the devices cannot do anything but exchange security credentials with this link See Authentication Authentication The processthat occurs after association to verify the identity of the wireless device or end user and allow access to the network Broadcasting To simultaneously send the same message to multiple recipients CDMA Code Division Multiple Access A general term describing mobile air interface technologies based on spread spectrum digital radio access methods offering benefits including increased capacity quality and security CDMA is fundamental to 3G mobile systems Channel A channel determines the radio frequency used by an access point to pass data traffic to wireless clients Available channel
90. ystem and Wireless LAN interface of the client supports the authentication and encryption method WEP 64 bit WEP 128 bit WPA or WPA2 configured on the Ericsson W21 These settings are displayed on the Wireless LAN web page If the security method is not supported configure the Ericsson W21 to use another method For the configured security method make sure that the same encryption key or passphrase is configured on both the Ericsson W21 and the client device Note that a passphrase is case sensitive If whitelist is enabled verify that the wireless client is included on this list If the wireless client uses a static IP address make sure that this IP address is on the same subnet as the Ericsson W21 For instructions on how to check the client s IP address see the operating system documentation or online help The Ericsson W21 IP address and subnet mask is displayed on the LAN page Move the Ericsson W21 to another location Make sure that the mobile network signal is still acceptable before finalizing the installation Keep the Ericsson W21 away from electrical devices that disturb the radio frequency signals for example microwave ovens Make sure that your Ericsson W21 1 1551 CRH 102 167 Uen Rev E 2008 02 15 75 Troubleshooting Indication Symptom What to do network does not use the same radio channel as other wireless devices in the premises for example security systems The radi

Ericsson Router W21 User's Manual

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