1. General

ET220U EDGE USB Wireless Modem is developed and manufactured by ETel Corporation, supporting laptops and other equipments with USB interfaces. ET220U supports data, voice and SMS functions, It brings easy and convenient Internet services to the customers.

2. Feature

SMS service function

—         Writing and PDU

—         Point-to-point (MT/MO)

—         Plot broadcast

Voice

—         Call

—         Urgent telephone

—         Double sound multi- frequencies function (DTMF)

Data/FAX

—         The non- synchronous data circuit cds, is transparent and opaque data as 14,,400 bits/s

—         Class Three automatic facsimile machine (Class1 and Class2)

Operating System

—         Windows 98/ME/2000/XP/VISTA

Other function

—         Call forwarding

—         The call limits

—         Multi-party mpty

—         The call waited for and calls maintains

—         Comes the electricity demonstration

—         The speech spends the prompt

—         USSD

—         Demonstration call forwarding

3. Specification

GPRS/EDGE Data

—         Frequency: 900/1800Mhz

—         Bandwidth: Up to 384Kbps

—         GPRS/EDGE Class 2~10

—         Code plan: CS1~CS4

—         Complied with SMG31bis specifications 

Interface

—         UIM/SIM card: 3V

—         USB 2.0/1.1

Consumption

—         Max. current: 680mA@+5VDC

—         Idle: 50mA@+5VDC

Others

—         Dimension: 72* 42 *16.5 mm(not include antenna)

—         Temperature: -20 ìC -+55 ìC active status

-25 ìC -+70 ìC preserved condition

—         Humidity: 95%(non-condensing)

—         Weight: 18g