Page 2 - Contents
2 221 02-FGB 101 327 Uen C - December 2006 Contents 1 W2X SERIES OVERVIEW......................................................... 5 1.1 I NTRODUCTION ............................................................................ 5 1.2 E RICSSON W20/W21 - D ATA T ERMINAL .................................
Page 5 - W2x Series Overview
221 02-FGB 101 327 Uen C – December 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 ...
Page 6 - Ericsson W25 – Data and Voice Terminal; Ericsson W2x Feature Summary
6 221 02-FGB 101 327 Uen C - December 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 telephone interfac...
Page 8 - Supply; Power Adapter; UMTS/GSM Radio Interfaces
8 221 02-FGB 101 327 Uen C - December 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). 2.1.1 Power Adapter The provided power adapter has the following characteristics: Inp...
Page 9 - HSDPA Throughput Rates
221 02-FGB 101 327 Uen C – December 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 14.4 ...
Page 10 - Transmission
10 221 02-FGB 101 327 Uen C - December 2006 2.2.4 Data Transmission The W2x terminals offer both circuit switched and packet switched of data transmission. The table below summarizes typical and theoretical data rates: Packet data service Theoreticalmax data rate Typical data rate Category/ Multislo...
Page 12 - Antenna
12 221 02-FGB 101 327 Uen C - December 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 (dBm) Conducted Transmit Power (dBm) Band I UMTS 2100 Tx: 1920-1980 Rx: 2110-2170 < -109 +23 Band I...
Page 13 - Wireless Radio Channels; WLAN
221 02-FGB 101 327 Uen C – December 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 802.11b/g standards. IEEE 802.11b operates in the unli...
Page 14 - Built-in LED indicators
14 221 02-FGB 101 327 Uen C - December 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....
Page 15 - Connectors; Indicators
221 02-FGB 101 327 Uen C – December 2006 15 Text Type Function 10-28 VDC Circular Standard power inlet for connecting the included power supply adapter. Reset Switch A small hole in the housing. Used to restore the unit to its factory default configuration. USB 2 x USB-A USB connectors, for connecti...
Page 16 - LED
16 221 02-FGB 101 327 Uen C - December 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 available. The GSM (GPR...
Page 17 - Data Features and Function; Functions; Bridging LAN and WLAN; Internet Protocol Services; Forwarding; Server
221 02-FGB 101 327 Uen C – December 2006 17 3 Data 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 “MAC Assoc...
Page 18 - IP Quality of Service; Clients; Services
18 221 02-FGB 101 327 Uen C - December 2006 3.2.5.1 NAT Port Forwarding 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. 3.2.5....
Page 20 - Interface; Signal; UMTS/GSM Supplementary Services
20 221 02-FGB 101 327 Uen C - December 2006 4 Telephony 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.e. impedance, frequency, cadence, levels etc. DTMF...
Page 21 - Process; Dialed Number Modification
221 02-FGB 101 327 Uen C – December 2006 21 • Call Hold • Multi Party Service • Barring of All Outgoing Calls • Barring of Outgoing International Calls • Barring of Outgoing Internal Calls except those directed to the Home PLMN Country • Barring of All Incoming Calls • Barring of Incoming Calls when...
Page 23 - Stream; Buffer; Canceller
221 02-FGB 101 327 Uen C – December 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.38 protocol. The fax machine is connected t...
Page 24 - Security
24 221 02-FGB 101 327 Uen C - December 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. It is also...
Page 25 - Configuration and Management; Web User Interface
221 02-FGB 101 327 Uen C – December 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 lo...
Page 26 - Tools; Update; Log; Management
26 221 02-FGB 101 327 Uen C - December 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. If a software update process should get interr...
Page 28 - Security; Lock
28 221 02-FGB 101 327 Uen C - December 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. The PIN code is simply entered via the WUI. To simplify usage, the W2x terminals have an auto PIN feature ...
Page 29 - Directive
221 02-FGB 101 327 Uen C – December 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 • So...
