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Product - SIM900S

SIM900S

SIM900S

Product Description

SIM900S

SIMCom presents a compact and reliable wireless module-SIM900S which is compatible with the module-SIM300. This is a complete Dual-band GSM/GPRS module in a B2B type and designed with a very powerful single-chip processor integrating AMR926EJ-S core, allowing you to benefit from small dimensions and cost-effective solutions. The target market of SIM900S is China mainland and India.

SIM900S delivers GSM/GPRS 900/1800MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. The leading features of SIM900S make it ideal for applications such as WLL applications and handheld devices.

General features

Dual-Band 900/ 1800MHz

GPRS multi-slot class 10/8

GPRS mobile station class B

Compliant to GSM phase 2/2+

Class 4 (2 W @900 MHz)

Class 1 (1 W @1800MHz)

Dimensions: 40*33*3 mm

Weight: 7g

Control via AT commands (GSM 07.07, 07.05 and

SIMCOM enhanced AT Commands)

SIM application toolkit

Supply voltage range: 3.2...4.8V

Low power consumption: 1.0mA(sleep mode)

Operation temperature: -20 C to +60 C

Specifications for Fax

Group 3, class 1

Specifications for GPRS Data

GPRS class 10: Max. 85.6 kbps (downlink)

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

Software features

0710 MUX protocol

Embedded TCP/UDP protocol

FTP/HTTP

Specifications for Voice

Tricodec

Half rate (HR)

Full rate (FR)

Enhanced Full rate (EFR)

Hands-free operation

(Echo suppression)

AMR

Half rate (HR)

Full rate (FR)

Interfaces

60 PIN Board-to-board connector

Two analog audio interface

RTC backup

SPI interface

UART interface

SIM Interface

Option1: SIM holder (to external SIM 3V/ 1.8V)

Option2: Embeded SIM

Keypad

GPIO

PWM

ADC

Antenna connector

Compatibility

AT cellular command interface

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