The Industrial TC35i USB GSM GPRS Modem is engineered for dependable wireless communication in challenging operational environments. Built around the proven Siemens TC35i chipset, this dual-band modem operates on 900/1800MHz frequencies and features a rugged aluminium casing that withstands physical impacts and temperature variations. With its RS232 serial interface, the device connects seamlessly to industrial equipment, supporting data transfer speeds up to 14.4 kbps, comprehensive SMS functionality in both text and PDU modes, and DTMF capabilities for interactive systems. The modem's wide operating voltage range of 6V to 36V DC and temperature tolerance from -20°C to +60°C ensure reliable performance in diverse installations, while the integrated SIM card reader and SMA antenna connector simplify deployment.

This communication solution serves critical functions across multiple sectors where reliable data transmission is non-negotiable. Manufacturing facilities integrate the modem f...

The Industrial TC35i USB GSM GPRS Modem is engineered for dependable wireless communication in challenging operational environments. Built around the proven Siemens TC35i chipset, this dual-band modem operates on 900/1800MHz frequencies and features a rugged aluminium casing that withstands physical impacts and temperature variations. With its RS232 serial interface, the device connects seamlessly to industrial equipment, supporting data transfer speeds up to 14.4 kbps, comprehensive SMS functionality in both text and PDU modes, and DTMF capabilities for interactive systems. The modem's wide operating voltage range of 6V to 36V DC and temperature tolerance from -20°C to +60°C ensure reliable performance in diverse installations, while the integrated SIM card reader and SMA antenna connector simplify deployment.

This communication solution serves critical functions across multiple sectors where reliable data transmission is non-negotiable. Manufacturing facilities integrate the modem for remote monitoring of production machinery, enabling real-time alerts for maintenance needs and operational anomalies. Utility companies deploy it within smart grid infrastructure for meter reading and distribution control, while transportation and logistics operations utilize it for fleet tracking and cargo monitoring. Telecommunications providers incorporate the modem as backup communication for network equipment, and agricultural operations employ it for environmental monitoring systems. Compliance with ETSI GSM Phase2+ standards guarantees interoperability and consistent performance across these varied applications.

The TC35i modem delivers substantial operational advantages through enhanced automation and reduced system downtime. Its industrial construction minimizes maintenance requirements, while the Siemens chipset provides long-term reliability and backward compatibility with existing infrastructure. Businesses achieve improved efficiency through encrypted data transmission and remote command execution capabilities. The modem's support for standard AT commands simplifies customization and integration efforts, allowing tailored implementations for specific operational requirements. With high antenna sensitivity and stable connectivity, the device ensures data integrity and continuous operation, making it a trusted component for automation and IoT deployments where communication reliability directly impacts productivity and safety.

Key Features:
- Siemens TC35i chipset supporting dual-band 900/1800MHz frequencies for reliable network connectivity.
- Industrial-grade aluminium casing with wide operating temperature range (-20°C to +60°C) for durability.
- RS232 serial interface with standard AT command support for straightforward system integration.
- Comprehensive communication capabilities including CSD data transfer up to 14.4 kbps, SMS messaging, and DTMF functionality.
- Compact 76x54x25mm design with SMA antenna connector, status LED, and wide 6V-36V DC input voltage range.

Benefits:
- Enhanced operational reliability through industrial-grade construction and temperature-resistant components.
- Simplified integration with existing equipment using standard RS232 interface and AT command protocols.
- Reduced maintenance requirements due to durable aluminium housing and proven Siemens chipset technology.
- Flexible deployment options enabled by compact dimensions, wide voltage input, and multiple mounting possibilities.
- Consistent performance in demanding environments ensuring uninterrupted data transmission for critical applications.