Ericsson W2x Series User Manual

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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 
interfaces. A broad range of network services such as Prepaid 
Subscription, CLI (Calling Line Identification), Call Waiting, Call Barring, 
Call Forwarding, Multiparty Conference Calls are supported. 
WCDMS/HSDPA radio access is well suited for combined and efficient data 
and voice transmission over the mobile network. 
 
Figure 2 - 
Overview of Interfaces for the Ericsson W25 
1.4 
Ericsson W2x Feature Summary 
The main features of the Ericsson W2x terminals are: 
•  Multimode broadband WAN connectivity 
WCDMA/HSDPA (850/1900/2100 MHz) as primary access and 
GSM/GPRS/EDGE (850/900/1800/1900 MHz) as fall-back. Peak 
download data rates 1.8 Mbps for Ericsson W20 and 3.6 Mbps for 
the Ericsson W21/W25. (The Ericsson W21/W25 is software 
upgradeable to 7.2 Mbps). 
 
•  Four ports Ethernet switch; 
Routing, NAT, ALG, DHCP and DNS Server. 
 
•  Two USB 2.0 ports; 
File and printer sharing.