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SIM900A
Dual-band GSM/GPRS 900/1,800MHz Module (Update 22/03/2024)
Part No.:  SIM900A
Date added::  26/11/2013
Brand:  SIMCOM
Origin:  Genuine
Category:  GSM/GPRS Modulles
Pricing: 
Quantity (pcs)1 - 9 10 - 24 25+
Unit price (USD) 11.50 11.25 11.00
Product Unit:  pcs
In stock:  38 pcs
Views:  7934
Quantity: 
  1. Product information
SIM900A Dual-band GSM/GPRS 900/1,800MHz  Module  DataSheet

Product Description:
SIMCom presents an ultra compact and reliable wireless module-SIM900A. This is a complete Dual-band GSM/GPRS module in a SMT 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.
Featuring an industry-standard interface, the SIM900A delivers GSM/GPRS 900/1800MHz performance for voice, SMS, Data, and Fax in a small form factor and with low power consumption. With a tiny configuration of 24mm x 24mm x 3 mm, SIM900 can fit almost all the space requirements in your M2M applications, especially for slim and compact demands of design.

Key Specifications/Special Features:

Specifications:
  • Dual-band GSM module with an industry-standard interface, it delivers GSM/GPRS 900/1,800MHz performance for voice, SMS, data and fax in a small form factor and with low power consumption
  • Can fit almost all the space requirements in your applications, especially for slim and compact demand of design
  • GPRS multi-slot class 10/8
  • GPRS mobile station class B
  • Compliant to GSM phase:
  • Class 4 (2W at 900MHz)
  • Class 1 (1W at 1,800MHz)
  • Dimensions: 24 x 24 x 3mm
  • Weight: 3.4g
  • Control via at commands (GSM 07.07, 07.05 and SIMCOM enhanced at commands)
  • SIM application toolkit
  • Supply voltage range: 3.1 to 4.8V
  • Low power consumption: 1.5mA (sleep mode)
  • Operating temperature: -40 to +85°C
Specifications for fax: group 3, class 1

Specifications for data:
  • GPRS class 10: maximum 85.6kbps (downlink)
  • PBCCH supported
  • Coding schemes CS 1, 2, 3, 4
  • CSD up to 14.4Kbps
  • USSD supported
  • Non transparent mode
  • PPP-stack
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
  • Enhanced version add following features:
  • FOTA
  • MMS
  • Embedded AT
Specifications for voice:
  • Tricodec:
    • Half rate
    • Full rate
    • Enhanced full rate
    • Hands-free operating
    • Echo suppression
  • AMR:
    • Half rate
    • Full rate
    • Interface to external SIM 3V