Ionos E1 – GSM Module

This module is ideally suitable for highly reliable 2G and 3G GSM / GPRS applications. The small form factor enables easy implementation in hand-held applications. The module has the flexibility of connecting either an UFL or SMA antenna. Additional advantages include Over the Air upgrade, SIM on chip feature, onboard RS232 converter.

SPECIFICATION DESCRIPTION
Power Supply
  • 5V supply through USB
  • 4.2V rechargeable battery.
  • On-board battery charging capability
Communication Interface
  • 3.3V UART.
  • Baud rate : 300 to 115200 bps (default – 115200 bps).
Interfaces
  • 6 GPIOs.
  • 1 DAC.
  • 2 ADCs.
RF
  • Output power:

    Class 4 (2W) @ 900 MHz

    Class 1 (1W) @ 1800 MHz

  • Sensitivity:

    ≤ -108 dBm (typ.) @ 850/900 MHz

    ≤ -107 dBm (typ.) @ 1800/1900 MHz

Additional features
  • SIM phonebook.
  • Alarm management.
  • Network LED support.
  • TCP/IP stack access via AT commands.