SIRETTA Quad Band GSM/GPRS Modem RS232

The SIRETTA Quad Band GSM/GPRS Modem is a compact modem supporting 850, 900, 1800 and 1900 MHz bands, designed to transmit data over cellular networks via its serial port.

It enables communication between machinery, remote assets and a central hub or office, removing the need for site visits to collect data. The quikCONNECT ZETA Series modem is ready for customisation using AT Commands and Python scripts.

Key Features

• Quad Band GSM/GPRS: Compatible with frequencies 850, 900, 1800 and 1900 MHz.
• Wide Power Range: Operates between 5V and 42V.
• GPIO Interface: Supports integration with external devices and sensors.
• AT Command Driven: Configuration and control through standard AT commands.
• Python Script Capability: Supports customisation and automation for specific needs.
• Durable Design: Features a screw mount for secure installation and operates in temperatures from -30°C to 75°C.
• High Sensitivity: 107dBm (typical) at 850/900 MHz and 106dBm (typical) at 1800/1900 MHz.

Applications

This modem is suited to remote monitoring and control applications, including industrial equipment, environmental sensors and telemetry systems.

Specifications

• Operating Temperature: -30°C to 75°C
• Storage Temperature: -40°C to 85°C
• Impedance: 50 ohm
• Output Power: Class 4 (2W) at 850/900 MHz and Class 1 (1W) at 1800/1900 MHz
• Dimensions: 93 x 67 x 28 mm (L x W x H)
• Modem Interface: RS232
• Weight: 110 g

Choose the SIRETTA Quad Band GSM/GPRS Modem to transmit data from machinery and remote assets to a central hub or office, with serial-port connectivity and control through AT Commands and Python scripts.