| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | SIMCOM |
| Model Number: | SIM840E |
Quick Details
Specifications
SIM840E is a quadband Data-only GSM/GPRS solution in a SMT type which can transmitSMS, Data and Fax info with low power consumption. Its tiny size can fit in slim and compact demands of customer design.The leading industrial features of SIM840E make it ideal for Data-only applications, such as smart metering, wireless POS, etc..
General features
•Quad-Band 850/900/1800/1900MHz
•GPRS multi-slot class 12/10/8
•GPRS mobile station class B
•Compliant to GSM phase 2/2+
–Class 4 (2 W @ 850/900 MHz)
–Class 1 (1 W @ 1800/1900MHz)
•Dimensions: 24* 21* 3 mm
•Weight: 4g
•Control via AT commands (GSM07.07 ,07.05 and SIMComenhancedAT Commands)
•SIM application toolkit
•Supply voltage range 3.4 ~4.5 V
•Low power consumption
•Operation temperature:-40~85
Specifications for Fax
•Group 3, class 1Specifications for GPRS Data
•GPRS class 12: max. 85.6kbps (downlink/uplink)
•PBCCH support
•Coding schemes CS 1, 2, 3, 4
•PPP-stack
Specifications for CSD Data
•CSD up to 14.4 kbps
•USSD
•Non transparent mode
Specifications for SMS via GSM/GPRS
•Point to point MO and MT
•SMS cell broadcast
•Text and PDU mode
Specifications for Software
•0701 MUX Protocol
•Embedded TCP/UDP
Interfaces
•24 SMT pads
•Interface to external SIM 3V/ 1.8V
•RTC backup
•Serial interface
•Antenna pad
•GPIO
Compatibility
•AT cellular command interface