Etpro221 Dtu GPRS & Gateway to GPRS

Etpro221 Dtu GPRS & Gateway to GPRS

Product Description

1. GPRS MODEM, MODEM, GSM MODEM, Gateway
2. Support SMS and CSD GPRS
3. EGSM900/GSM1800
4. Based on Siemens and Huawei Module

Product features Dual-band EGSM900 and GSM1800
Compliant to GSM phase 2/2+
Output power
Class 4 (2W) for EGSM900,
Class 1 (1W) for GSM1800
Control via AT commands
Data transfer SMS
Point-to-point MO and MT
SMS cell broadcast
Text and PDU mode
CSD up to 14.4 kbps, USSD, Non
Transparent mode, V. 110
Audio
Half Rate (HR) Full Rate (FR
Enhanced Full Rate(EFR)
Interface standard RS-232/485
Standard serial Port (dB-9)
Antenna connector SMA
(ale)
Operating status LED
Steel shell
Good electromagnetic shield
And, heat radiate performance
Stand RS-232/485
Standard serial Port (dB-9)
Power Supply voltage range 5 - 25VDC(9V
Suggest)
SIM interfaces 3V/1.8V
Power consumption
Sleep mode 3.0 mA
Idle mode 10.0 mA
Speech mode
300 mA (average)
1.8 A (peaPower down 100 μ A
Dimensions External
Dimensions 75*50*16mm
Weight 200g
Embedded
Dimensions 72*46*14.5mm
Weight 100g
Environment Ambient temperature -20° C to
+55° C
Storage temperature -50° C~
85° C
Humidity ≤ 90%

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Mr. Chattlee

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Last Login Date: Jun 13, 2011

Business Type: Manufacturer/Factory

Main Products: Wireless Router, Wireless Modem, Ip Modem, 3g Camera, 3g Router, Cellular Router, 3g wifi hotspot