Instruction/ maintenance manual of the product W3X Ericsson
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Ericsson W3x Series Mobile Broadband Router for WCDMA/HSPA Mobile Networks User's Guide.
Ericsson W3x Series Mobile Broadband Router for WCDMA/HSPA Mobile Networks User's Guide . ii 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Copyright © Ericsson AB 2008 - All Rights Reserved Disclaimer No part of this document may be reproduced in any form without the written permission of the copyright owner.
. 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 iii Contents 1 Introduction 1 1.1 Structure of this Guide 1 1.2 Related Documents 2 2 W3x Series Overview 3 2.1 Product Variants 3 2.2 W30 – Data Router 4 2.3 W35 – Data and Voice Router 5 2.4 Feature Summary 5 2.
Contents iv 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.4.2 Traffic Statistics 31 3.4.3 Authentication 31 3.4.4 Cellular Band Selection 34 3.5 LAN 36 3.5.1 LAN IP Address 36 3.5.2 DHCP Server 37 3.5.3 LAN Port Status 39 3.6 Wireless LAN 40 3.6.1 Enable WLAN 40 3.
Contents 1/1551-CRH 102 168 Uen Rev F 2008-12-16 v 3.10 Event Log 62 3.10.1 Persistent Logging 63 3.11 Change Password 63 3.12 Logout 64 4 Telephony and Fax (W35 only) 65 4.1 SIM Authentication 65 4.2 Information Tones 66 5 Battery (W35 only) 67 5.1 Installation of the Battery 67 5.
Contents vi 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 7.5 Wireless LAN Connection 80 7.6 Access to Shared Files or Printer 82 7.7 Telephony and Fax Service (W35 only) 83 Glossary 85.
Introduction 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 1 1 Introduction This chapter describes the structure of this guide and provides a list of reference documents.
Introduction 2 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 • The Glossary includes abbreviations and explanations to technical terms used in this guide. 1.2 Related Documents In the following documents, more information about the Ericsson W3x can be found: • Ericsson W3x Series, Quick Installation Guide, XX/LZT 108 9869, Ericsson AB 2008.
W3x Series Overview 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3 2 W3x Series Overview This chapter gives an overview of the Ericsson Mobile Broadband Router (MBR) W3x product series.
W3x Series Overview 4 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 2.2 W30 – Data Router The Ericsson W30 data router provides data capabilities such as data access (e.g. Internet) in the respect that it allows multiple computers to be connected to the router using Ethernet or wireless LAN (WLAN).
W3x Series Overview 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 5 2.3 W35 – Data and V oice Router The Ericsson W35 data and voice router incorporates the same set of functions and data features as the Ericsson W30 . Additionally, this model also includes high quality voice and fax services via the telephony interfaces.
W3x Series Overview 6 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 • Web-based user interface for configuration of the device with wizard support. • Advanced Networking Supports an advanced local network setup providing IP routing, Ethernet switching, DHCP service, and NAT.
W3x Series Overview 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 7 2.5 Housing The housing on the Ericsson W3x is designed to be either wall mounted or standing on the desk by use of the provided table stand.
W3x Series Overview 8 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 The interfaces are described in the tables below: T able 1 – Ericsson W3x back side interfaces Label Description Ethernet 1-4 Ethernet LAN connectors for connecting client PCs to the Ericsson W3x.
W3x Series Overview 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 9 2.5.2 Lef t Side Interfaces The left side of the Ericsson W3x is equipped with the following interfaces: Figure 5 – Ericsson W3x lef t .
W3x Series Overview 10 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 2.5.3 Right Side Interface The right side of the Ericsson W3x is equipped with an antenna connector (type MCX) for connecting an optional external antenna. Figure 6 – Ericsson W3x right side 2.
W3x Series Overview 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 11 2.5.4.2 W30 LED Indicators The following LED indicators are visible on the front of the Ericsson W30: Figure 7 - Ericsson W30 LED indica.
W3x Series Overview 12 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 2.5.4.3 W35 LED Indicators The following LED indicators are visible on the front of the Ericsson W35: Figure 8 - Ericsson W35 LED indicators T able 5 – Description of Ericsson W35 LED indicators Symbol Color Description Blinking (blue) Off New voice mail message(s) is available.
W3x Series Overview 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 13 2.5.4.4 Built-in Ethernet Indicators The Ethernet LAN connectors ( Ethernet 1-4 ) have two built-in indicators each. The left indicator shows the speed of data traffic between the Ericsson W3x and the connected client.
Configuration and Management 14 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3 Configuration and Management When the physical installation of the Ericsson W3x is finished (as descri bed in the Quick Installation Guide ), the internal Web User Interface (WUI) is available for configuration and status control.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 15 3.1.1 Enter PIN Code The SIM card contains information about the subscription and is normally protected by a PIN (Personal Identification Number) code and a PUK (Personal Unblock Key) code.
Configuration and Management 16 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Figure 10 – Enter password p age Type user in the “Password” field and click the Log In button. For security purposes, it is recommended to change the default password, see sect ion 3.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 17 When the timeout expires, the Enter password page is displayed with a notification about the automatic logout: Figure 12 – Enter password p age (af ter inactivity tim eout) Enter the “Password” and click Log In to make a new login.
Configuration and Management 18 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.2 Overview The Overview page gives an overview of the settings on the Ericsson W3x as described below.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 19 • 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.
Configuration and Management 20 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 occurred. 3.2.2 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.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 21 3.3 Wireless LAN Configuration Wizard The Ericsson W3x may function as a WLAN Access Point (AP) for the local network providing wireless client(s) with Internet and LAN access.
Configuration and Management 22 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.3.2 Network Name All clients on the local wireless netw ork share a common Service Set IDentifier (SSID) or network name.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 23 Authentication is used to restrict access to the wireless network and 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.
Configuration and Management 24 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 • WPA/WPA2 Mixed (High security) WPA/WPA2 Mixed enables connection of both WPA and WPA2 clients.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 25 3.3.3.2 WEP Encryption Key WEP encrypted data can only be sent and received by users with access to a private encryption key. This means that each client on your wireless network has to be configured with the same key as in the Ericsson W3x.
Configuration and Management 26 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Click Next to proceed. 3.3.3.3 WPA/WPA2 Passphrase WPA and WPA2 authentication and encryption require a passphrase. Each client on your wireless network has to be configured with the same passphrase as in the Ericsson W3x.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 27 Figure 22 – Wireless LAN: WP A2 page Figure 23 - Wireless LAN: WP A/WP A2 Mixed page Type a unique passphrase in the “Passphrase” field. Note: Avoid using special characters (such as :, “ and ¤ ) when entering a pass phrase.
Configuration and Management 28 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.3.4 Wireless LAN Configur ation Wizard Confirmation On the last page of the Configuration Wizard, the current settings are di.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 29 3.4 Internet The Internet web page includes status information and settings for the connection to the mobile network. Note: The information on this page may vary depending on product model and required authentication for Internet service setup.
Configuration and Management 30 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.4.1 Mobile Network Connection Det ails The Ericsson W3x connects to the HSPA/UMTS (3G) network when it is available and uses the GSM/GPRS/EDG E (2G) network as fallback. Note: Your SIM card must support both 2G and 3G to have this capability.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 31 DNS 1: The IP address to the primary DNS server. DNS 2: The IP address to the secondary DNS server.
Configuration and Management 32 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 is used for SIM authentication. Auto APN If enabled, the APN (Ac cess Point Name) is automatically configured based on information on the SIM card.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 33 Figure 28 - Unblock SIM p age 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.
Configuration and Management 34 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Type the unlock code provided by the se rvice provider in the “Operator unlock code” field and click OK to save the settings. The code consists of 10 characters. 3.4.3.3 Change PIN If SIM authentication is verified, the “PIN” field cannot be edit ed.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 35 (PRL) regions. The PRL contains information regarding allowed systems (GSM/UMTS) and bands. This information is used by the Ericsson W3x during the system selection and acquisition process, initially and when the Ericsson W3x is roaming.
Configuration and Management 36 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.5 LAN The LAN (Local Area Network) page includes settings for the connections between the Ericsson W3x and other local devices, and status of each physical LAN port. Figure 32 - LAN page 3.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 37 T able 13 - LAN page description Text Description IP address: The LAN IP address of the Ericsson W3x. Subnet mask: The subnet mask, which determines the range of IP addresses on the subnet.
Configuration and Management 38 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 T able 14 - 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 W3x.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 39 3.5.2.1 Leases When there are clients connected to the Ericsson W3x that have been assigned IP addresses from the DHCP server t.
Configuration and Management 40 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.6 Wireless LAN A Wireless LAN (WLAN) is a local network that communicates through wireless connections. The Ericsson W3x can be used as a WLAN Access Point (AP), connecting to wireless PCs according to the IEEE standard 802.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 41 3.6.2 Region Wireless devices are thoroughly regulated and the countries have slightly different regulations. Therefore, the geographical region where the Ericsson W3x is used must be stated to make sure the correct radio frequencies a re used when transmitting data.
Configuration and Management 42 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Select an appropriate data rate from the “Data rate” drop down list according to what is supported by the wireless clients that should connect. Click Apply to save the setting.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 43 3.6.7 Network Name (SSID) All clients on the WLAN share a common network name or SSID (Service Set IDentifier).
Configuration and Management 44 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Which authentication and encryption method that should be used depends on what is supported by the connected wireless client(s).
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 45 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.
Configuration and Management 46 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.6.10.1 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 client’s MAC address in the field below “WHITELIST” and click Add .
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 47 3.7 NA T The Ericsson W3x 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 addr ess.
Configuration and Management 48 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.7.1 UPnP IGD The Ericsson W3x 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 applications and the local network.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 49 3.7.3 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.
Configuration and Management 50 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Figure 38 - Add Port forwarding Inst ance p age 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 setting.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 51 Figure 39 - Port forwarding example 3.7.3.3 Edit Port Forwarding Rule To edit a port forwarding rule, click Edit next to the rule to edit.
Configuration and Management 52 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.8 File and Printer Sharing The Ericsson W3x supports local network storage and printe r sharing through the USB port. If an external USB hub is connected, the Ericsson W3x supports connection of up to two storage devices and one printer at the same time.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 53 process is totally automatic and there are no configuration parameters that can be set, other than renaming the shared resources. The Ericsson W3x uses a relatively low powered processor and is not designed to be a multi tasking platform.
Configuration and Management 54 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 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: • FAT ; Microsoft legacy file system from MS-DOS with 8.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 55 printer, a refresh of the page may be required for the new information to be displayed: T able 22 - Shared printer description Text Description Printer The manufacturer’s name of the device.
Configuration and Management 56 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.9 System The System page includes system information and management functions, used to update and restore the Ericsson W3x. Note: The information on this page may vary depending on product model and services included in the subscription.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 57 3.9.1 Basic System Information The table on top of the page includes basic syst em information about the Ericsson W25. The following information is displayed: T able 23 – Basic System Information Text Description Product The product name.
Configuration and Management 58 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 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.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 59 Figure 44 - 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 Enter password page.
Configuration and Management 60 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Figure 46 - Sof tware update com plete Click the Close windo w button to close the window. The following page is displayed: Figure 47 - Sof tware update com plete page Click the Restart button to restart the Ericsson W3x.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 61 Click OK to start the reset or Cancel to abort the reset and return to the System page.
Configuration and Management 62 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 3.10 Event Log On the Event Log page, a list of the events that has been sent to the log on the Ericsson W3x is displayed: Figu.
Configuration and Management 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 63 The system logging information is written to 3 files in the system and these files are rotated in a circular fashion. The files ar e not saved to flash memory and will be lost when rebooti ng the system or when power is disconnected.
Configuration and Management 64 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Figure 49 - Change Password page Type the current password in the “Current Password” field. If it is the first time you change the password, the password is user . Type a new password in the “New Pa ssword” and “Retype New Password” fields.
Telephony and Fax (W35 onl y) 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 65 4 Telephony and Fax (W35 only) A telephone and/or a fax machine can be connected to the Ericsson W35 via the “Phone” and/or “Phone/Fax” connectors. Note: A telephone must be connected to the “Phone” connector and a fax machine to the “Phone/Fax” connector.
Telephony and Fax (W35 onl y) 66 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 To unblock the SIM card, dial the following sequence: * <PUK> * <new PIN> * <new PIN> # If the PUK is correc.
Battery (W35 only) 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 67 5 Battery (W35 only) The Ericsson W35 can be powered by a rechargeable battery pack to provide voice service redundancy in the event of a total mains power failure. When mains powered, the Ericsson W35 will keep the battery charged.
PC Configuration 68 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 6 PC Configuration The connection to the Ericsson W3x may require specific PC configuration. This chapter includes instructions on how to configure Internet Protocol (IP) settings as well as establish wireless connect ion(s) with the Ericsson W3x.
PC Configuration 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 69 5. In the Internet Protocol (TCP/IP) Properties window, select Obtain an IP address automatically and Obtain DNS server address automatically. 6. Click OK twice to confirm your changes and close the windows, and then close the Control Panel window.
PC Configuration 70 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 11. Select Internet Protocol TCP/IP and ensure that the check box beside the text 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 .
PC Configuration 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 71 driver files and instructions on how to install the m are provided together with the interface. 6.2.3 Configure Acces s to the W3x WLAN The configuration steps below will vary depending on both the operating system and the Wireless LAN interf ace installed on the PC.
PC Configuration 72 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 6.3.1 Check Workgroup Settings The following sections include instructions on ho w to check the workgroup settings on a PC using Windows XP or 2000. 6.3.1.1 Windows XP Follow the steps below to check the workgroup settings on a PC using Windows XP: 1.
PC Configuration 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 73 4. Make sure that Workgroup is selected in the Member of section and that the name of the workgroup is exactly the same as the one on the Sharing page. If not, select the Workgroup option and type the name in the field.
PC Configuration 74 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 4. In the Folder text field, type <host_name><share_name> . You find the host name and share name on the Ericsson W25 Sharing page. 5. Click Finish . The Map Network Drive window is closed.
PC Configuration 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 75 6.3.4.1 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 the USB port on the Ericsson W3x.
PC Configuration 76 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 6. The Add Standard TCP/IP Printer Port Wizard opens. Click Next> to proceed. 7. In the Add Port window and Printer Name or IP Address field enter the IP address of the Ericsson W3x (preconfigured 192.
Troubleshooting 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 77 7 Troubleshooting This chapter describes how to solve a number of issues that could occur during installation, configuration, and use of the Ericsson W3x. More information is available at www.
Troubleshooting 78 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Note: A reset to factory default configuration cannot be undone. If you reset the Ericsson W3x to default configuration, all your previous configuration changes are replaced. If you have previously changed the password, the Enter password page will be displayed.
Troubleshooting 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 79 Indication/Symptom What to do current password, use the Reset button to reset the Ericsson W3x to factory default configuration (see section 7.2). This will reset the login password to the default value ( user ).
Troubleshooting 80 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Indication/Symptom What to do application or specific type of data applications. 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.
Troubleshooting 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 81 Indication/Symptom What to do configuration). Verify that the Wireless LAN interface installed on the wireless client is active. Keep the Ericsson W3x away from electrical devices that disturb the radio signals, for example microwave ovens.
Troubleshooting 82 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Indication/Symptom What to do 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 W3x.
Troubleshooting 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 83 • Make sure that the PC belongs to the same workgroup as the Ericsson W3x. For instructions, see section 6.3.1 – Check Workgroup Settings . The Ericsson W3x workgroup is displayed on the Sharing web page.
Troubleshooting 84 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 Indication/Symptom What to do information tone. For information about tones, see section 4.2 – Information Tones . Cannot send or receive on a fax connected to the Ericsson W35 Make sure that the fax is connected to the Phone/Fax connector on the Ericsson W35.
Glossary 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 85 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.
Glossary 86 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 calling line identity,for example the phone number, of the caller. DHCP – Dynamic Host Configuration Protocol A protocol used by networked comput.
Glossary 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 87 Electronics Engineers IEEE (pronounced I-tripleE) is an organization composed of engineers, scientists, and students. The IEEE is best known for developing standards for the computer and electronics industry.
Glossary 88 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 is used by PPP and almost all network operating system remote servers support PAP. PAP transmits unencrypted ASCII passwords over the network and i.
Glossary 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 89 features added, including support for symbolic links, hard links, and larger file sizes. SSID – Service Set Identifier A unique network name, or identifier, that differentiates one wireless LAN from another.
Glossary 90 1/1551-CRH 102 168 Uen Rev A 2008-12 -16 WAN – Wide Area Network A network of computers that covers a large geographical distance. With respect to the Ericsson W25, WAN refers to the Internet. WCDMA – Wideband CDMA The radio access technology for wideband wireless access supporting 3G services.
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Ericsson Enterprise AB © Ericsson AB 2008 - All Rights Reserved www.ericsson.com 1/1551-CRH 102 168 Uen Rev A 2008-12 -16.
An important point after buying a device Ericsson W3X (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Ericsson W3X yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Ericsson W3X - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Ericsson W3X you will learn all the available features of the product, as well as information on its operation. The information that you get Ericsson W3X will certainly help you make a decision on the purchase.
If you already are a holder of Ericsson W3X, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ericsson W3X.
However, one of the most important roles played by the user manual is to help in solving problems with Ericsson W3X. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ericsson W3X along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
