• Sameer Centre for Electromagnetics

Wireless Data Modems

Sameer offers a Wireless Data Modem. It is designed to provide reliable high-speed digital communication between data terminals using RF spread spectrum technology. This modem can be configured for point-to-point, point-to-multipoint, broadcast mode, and as a repeater. The wireless modem supports data rate up to 115.2 kbps and communication range up to 500 - 1500 feet (indoor) and up to 25 km (outdoor) under line of sight conditions. Features: frequency hopping spread spectrum; support multi-user network configuration; point-to-point, point-to-multipoint and broad cast modes; repeater configuration to extend range; low transmit power level; automatic error correction; software configurable (master/slave); low power consumption; frequency operation in unlicensed ISM band; smaller size and wide temperature range.