Tri-Band GSM/GPRS module
The SIM300DZ is a Tri-Band GSM/GPRS solution in a compact SMD module. It can be used with any normal GSM based sim card. This module works with AT Commmands on serial TTL interface. This product includes SIM Card holder for normal GSM sim cards. The module is available in SMD mode so soldering on special purpose pcb or hand soldering for prototyping is easy.
The leading features of SIM300DZ make it ideal for applications such as WLL applications, wireless GPRS communication for embedded systems and handheld devices. - An embedded Powerful TCP/IP protocol stack - Based upon mature and field-proven platform, backed up by our support service, from definition to design and production
- Tri-Band GSM/GPRS 900/1800/1900 MHz- GPRS multi-slot class 10/8 - GPRS mobile station class B - Compliant to GSM phase 2/2+ – Class 4 (2W @ 850/900MHz) – Class 1 (1W @ 1800/1900MHz) - Dimension: 33mm x 33mm x 2.9mm - Weight: 8 g - Control via AT commands (GSM 07.07, 07.05 and SIMCom enhanced AT Commands) - SIM application toolkit - Supply voltage range 3.4V...4.5V - Low power consumption - Normal operation temperature: -20℃ to +60℃ - Restricted operation temperature: -30 °C to -20 °C and +60 °C to +80 °C - Storage temperature: -40°C to +85°CSpecifications for fax- Group 3, class 1Specifications for data:- PBCCH support- GPRS class 10: max. 85.6 Kbps (downlink)- PPP-stack- Coding schemes CS 1, 2, 3, 4- CSD up to 14.4 kbps- USSD- Non transparent modeSpecifications for SMS via GSM- Point-to-point MO and MT- SMS cell broadcast- Text and PDU modeSpecifications for voice- Tricodec– Half rate (HR)– Full rate (FR)– Enhanced Full rate (EFR)- Hands-free operation (Echo suppression)Interfaces- Interface to external SIM 3V/1.8V- Two analog audio interfaces- RTC backup- Serial interface and debug interface- LCD interface- Keypad interface- Antenna connector and antenna pad.