Description

The Nextivity CEL-FI GO G51 Stationary Repeater (G51-LE-003) is an enterprise-grade indoor cellular coverage solution engineered to extend reliable 5G connectivity into small to medium-sized buildings. Designed specifically to address the limited indoor penetration of 5G mid-band frequencies, the GO G51 delivers industry-leading signal amplification of up to 100 dB, ensuring consistent coverage across 2G, 3G, 4G LTE, and 5G NR networks.

Optimised for 5G NR mid-band (n78 / 3.5 GHz), the GO G51 provides high-performance indoor coverage in urban and commercial environments where signal degradation is common. Dual-band relay functionality allows simultaneous support for legacy and next-generation networks, enabling seamless connectivity across GSM, WCDMA, LTE, and NR technologies.

Powered by Nextivity’s advanced IntelliBoost™ chip, the CEL-FI GO G51 automatically selects and amplifies the strongest available carrier signal without manual configuration. Support for both FDD and TDD duplex modes ensures compatibility with a wide range of Australian and international mobile network operators.

Remote performance monitoring and management are available via the Nextivity WAVE Portal and WAVE App, allowing administrators to view real-time system health, optimise coverage, and reduce ongoing maintenance overheads. Flexible connectivity options, including SMA antenna ports, LAN, and Bluetooth, simplify deployment and integration into existing network environments.

Designed for indoor commercial use, the GO G51 features a compact, IP20-rated enclosure with passive convection cooling, ensuring reliable operation without moving parts. Compliance with 3GPP Release 13 and 17, ACMA, CE, RED, ErP, and RoHS3 standards makes the CEL-FI GO G51 a compliant and future-ready solution for enterprise and professional installations across Australia, EMEA, and APAC regions.

Nextivity G51 Datasheet