Benutzeranleitung / Produktwartung W2x Series des Produzenten Ericsson
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W2x Series Fixed Wireless Terminals for WCDMA/HSDPA Mobile Networks Technical Product Description.
2 221 02-FGB 101 327 Uen C - Dec ember 2006 Contents 1 W2X SERIES OVERVIEW ......................................................... 5 1.1 I NTRODUCTION ............................................................................ 5 1.2 E RICSSON W20/W21 - D ATA T ERMINAL .
221 02-FGB 101 327 Uen C – Dec ember 2006 3 3.2.10 SIP (W25 only) ......................................................................... 18 3.3 USB S ERVICES ......................................................................... 18 3.4 A UTHENTICATION .
4 221 02-FGB 101 327 Uen C - Dec ember 2006 9.4 E NVIRONMENTAL ....................................................................... 29 9.5 I NTENDED U SE .......................................................................... 29 10 ACRONYMS AND ABBREVIATIONS.
221 02-FGB 101 327 Uen C – Dec ember 2006 5 1 W2x Series Overview 1.1 Introduction The Ericsson Fixed Wireless Terminal (FWT) W2x product series is the base for Ericsson WCDMA/HSDPA FWTs. The W2x product series is based on a platform concept aiming at providing a set of differentiated terminals from well-defined technical platforms.
6 221 02-FGB 101 327 Uen C - Dec ember 2006 1.3 Ericsson W25 – Data and Voice Terminal The Ericsson W25 data and voice terminal incorporates the same set of data features as the Ericsson W20/W21. Additionally, this model also includes voice and fax capabilities over standard analog tele phone interfaces.
221 02-FGB 101 327 Uen C – Dec ember 2006 7 • Wireless LAN Access Point; IEEE 802.11b/g (Wi-Fi) • Wireless security; WEP, WPA-PSK, WPA2-PSK, MAC Association Control. • Analogue voice services (W25 only) ; Via a telephony line interface with high speech quality.
8 221 02-FGB 101 327 Uen C - Dec ember 2006 2 Hardware Architecture 2.1 Power Supply The W2x terminals can be powered from: • AC Mains via an external AC/DC power adapter (10-28 VDC) • Battery backup (Ericsson W25).
221 02-FGB 101 327 Uen C – Dec ember 2006 9 2.2.3 HSDPA Throughput Rates The peak download speed is rated up to 1.8 Mbps for the Ericsson W20 and 3.6 Mbps for the Ericsson W21 and Ericsson W25. The peak up-link speed is 384 kbps. The rated HSDPA peak download speeds will eventually evolve up to 14.
10 221 02-FGB 101 327 Uen C - Dec ember 2006 2.2.4 Data Transmission The W2x terminals offer both circuit switched and packet switched of data transmission.
221 02-FGB 101 327 Uen C – Dec ember 2006 11 2.2.5 Frequency Bands (W20) The Ericsson W20 supports frequency bands as shown in the table belo w: Band Frequencies (MHz) Conducted Rx sensitivity (dBm).
12 221 02-FGB 101 327 Uen C - Dec ember 2006 2.2.6 Frequency Bands (W21/W25) The Ericsson W21/W25 support frequency bands as shown in the table below: Band Frequencies (MHz) Conducted Rx sensitivity (.
221 02-FGB 101 327 Uen C – Dec ember 2006 13 The Ericsson W20e, W21 and W25 support 1.8 and 3V SIM while the Ericsson W20a only supports 3V SIM. 2.3 Wireless LAN (WLAN) Interface The W2x terminals act as wireless Access Point (AP) supporting IEEE 802.
14 221 02-FGB 101 327 Uen C - Dec ember 2006 2.4 USB Interface The W2x terminals include a USB 2.0 Host Controller with two (2) ports (type A) supporting both full speed and high-speed. The USB interface supports one low power device per port hence the maximum power consumption of a device is 100 mA.
221 02-FGB 101 327 Uen C – Dec ember 2006 15 Text Type Function 10-28 VDC Circular Standard power inlet for connecting the i ncluded power supply adapter. Reset Switch A small hole in the housing. Used to restore the unit to its factory de fault configuration.
16 221 02-FGB 101 327 Uen C - Dec ember 2006 2.8.1 W20/W21 LED Indicators The following LED indicators are visible on the front of the Ericsson W20/W21: Text Color Function Power Green Unlit Power is on. Power is off. Mobile Network Green Red Flashing Unlit The UMTS network is availa ble.
221 02-FGB 101 327 Uen C – Dec ember 2006 17 3 Dat a Features and Function 3.1 Layer 2 Functions 3.1.1 Bridging LAN and WLAN The W2x terminals support bridging/switching traffic between the LAN and WLAN interfaces. 3.1.2 WLAN Whitelist The W2x terminals support WLAN whitelist, also known as “M AC Association Control” or “MAC Access List”.
18 221 02-FGB 101 327 Uen C - Dec ember 2006 3.2.5.1 NAT Port For warding The NAT Port Forwarding feature, sometimes referred to as Virtual Server, redirects traffic from the WAN side to a server on the LAN side. The Port Forwarding feature requires a public WAN IP address on the W2x terminals.
221 02-FGB 101 327 Uen C – Dec ember 2006 19 It is possible to have two storage devices or a storage device and a printer connected to the W2x terminal at the same time. When an external hub is connected, the W2x terminals support connection of up to two storage devices and one printer at the same time.
20 221 02-FGB 101 327 Uen C - Dec ember 2006 4 T elephony Features (W25 only) The Ericsson W25 provides analogue voice services via the telephony line interface with high speech quality. 4.1 Line Interface The POTS (FxS) interface can be configured, i.
221 02-FGB 101 327 Uen C – Dec ember 2006 21 • Call Hold • Multi Party Service • Barring of All Outgoing Calls • Barring of Outgoing International Calls • Barring of Outgoing Internal Call.
22 221 02-FGB 101 327 Uen C - Dec ember 2006 4.4 DTMF Transmission The Ericsson W25 is capable of transmitting DTMF on the radio interface as received on the 2W-line interface using message based signaling. It is possible to switch of the DTMF message based signaling so that DTMF tones go through the voice code.
221 02-FGB 101 327 Uen C – Dec ember 2006 23 5 Fax Support (W25 only) To enable Fax support the Ericsson W25 uses the Voice over IP (VoIP) protocol called SIP. The Ericsson W25 works as a fax gateway between the POTS interface and the IP network using the T.
24 221 02-FGB 101 327 Uen C - Dec ember 2006 6 Wireless LAN (WLAN) 6.1 SSIDs The W2x terminals support single SSID. This SSID and a unique MAC address are broadcasted in the beacon at regular intervals. The SSID name can be set (changed) with a maximum length of 32 alphanumeric characters.
221 02-FGB 101 327 Uen C – Dec ember 2006 25 7 Configuration and Management 7.1 Web User Interface The end-user configures the W2x terminals through a web user interface (WUI) that is accessible through the LAN and WLAN interfaces. The WUI also includes a Configuration Wizard for easy setup of the local Internet connection and wireless network.
26 221 02-FGB 101 327 Uen C - Dec ember 2006 7.4 Management Tools 7.4.1 Software Update The W2x terminals run Linux OS on an Intel hardware platform. The flash file system is formatted as two partitions, each capable of holding a complete software image.
221 02-FGB 101 327 Uen C – Dec ember 2006 27 Events that generate an alarm are such that make it impossible to send or receive data, e.g. SIM card missing.
28 221 02-FGB 101 327 Uen C - Dec ember 2006 8 Security The basic security feature of the W2x terminals are the same as any GSM phone, using a PIN code that comes with the subscription SIM card.
221 02-FGB 101 327 Uen C – Dec ember 2006 29 9 Regulatory Approvals The W2x terminals are certified with EU Directives for the CE mark, Safety approvals, EMC and Radio Spectrum approvals and RF Exposure approvals for the following markets: • EU • USA • Canada • Australia • New Zealand • Malaysia • South Africa • Singapore.
30 221 02-FGB 101 327 Uen C - Dec ember 2006 10 Acronyms and Abbreviations ALG Application Layer Gateway AES Advanced Encryption Standard AP Access Point APN Access Point Name CDMA Code Division Multi.
221 02-FGB 101 327 Uen C – Dec ember 2006 31 PPP Point-to-Point Protocol PSK Pre-Shared Key PSTN Public Switched Telephony Network PUK Personal Unblocking Key QoS Quality of Service RIP Routing Info.
32 221 02-FGB 101 327 Uen C - Dec ember 2006 © Ericsson Enterprise AB 2006 – All Rights Reserved This document contains proprietary information, which is protected by copyright.
221 02-FGB 101 327 Uen C – Dec ember 2006 33.
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