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M590E M590 is a kind of single-chip GPRS industrial wireless module with data only. It has SMS, data service and other functions.
It is widely used in different kinds of industrial and commercial fields. Especially AMR market, won 70% market share,
widely used in concentrator, collectors, electrical load controllers, meters, handheld terminal etc.
product features?
Dual-band: 900 1800 MHz
Good network compatibility: Certified by the global GPRS R4 agreement
Operating temperature: -40~+80?
High reliability: Special EMIEMC design, very steady in bad electromagnetic environment
Support various protocols:
? TCP UDP FTP DNS
? TCP protocol stack support client mode?server mode?mix mode
? Multi-channe link
product certificate:
CMIIT, CE, CCC
product specification? Specifications Description
Dimensions 27.6 * 21.2 * 2.6mm
Sensitivity -107dBm
Instantaneous current Max 2.0A
Operation current
Standby current
Operating temperature -40~+80?
Operation voltage 3.3~4.5V, 3.9V recommended
Packaging 21-pin LCC package
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T. Nagar, Chennai, Tamil Nadu 
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