competitive wireless gsm module sim300w
The SIM300W is a complete Dual-band GSM/GPRS solution in a SMT module which can be embedded in the customer applications.
Featuring an industry-standard interface, the SIM300W delivers GSM900/1800MHz performance for Voice, SMS, Data, and Fax in a small form factor and with low power consumption.
The leading features of SIM300W make it ideal for applications such as WLL applications(Fixed Celullar Terminal), handled devices.
General features
- Dual-Band GSM 900/1800MHz
- GPRS multi-slot class 10/8
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
– Class 4 (2 W @ 900MHz)
– Class 1 (1 W @ 1800MHz)
- Dimension: 33mm x 33mmx 3mm
- Weight: 8g
- Control via AT commands(GSM 07.07, 07.05 and SIMCOM enhanced AT commands)
- SIM application toolkit
- Supply voltage range 3.4-4.5 V
- Low power consumption
- Normal operation temperature: -20°C to +60°C
Specifications for fax
- Group 3, class 1
Specifications 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 mode
Specifications for SMS via GSM / GPRS
- Point-to-point MO and MT
- SMS cell broadcast
- Text and PDU mode
Specifications for voice
- Tricodec
– Half rate (HR)
– Full rate (FR)
– Enhanced Full rate (EFR)
- Hands-free operation
- Echo cancellation
- AMR
Drivers
- MUX Driver
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
Compatibility
- AT cellular command interface
