The Clear-Com FSC-BP-C-X4 FreeSpeak Cellular Beltpack is built for production teams that need reliable, long-range intercom beyond the reach of traditional DECT or RF wireless systems. Operating over 4G LTE and 5G cellular networks, including private on-site infrastructure and public carriers, it delivers low-latency, full-duplex audio across venues, campuses, and remote broadcast locations where conventional wireless intercom systems cannot cover the ground. Integration with Eclipse HX frames running EHX v15 via E-IPA cards allows system operators to fold cellular beltpacks directly into existing matrix workflows alongside FreeSpeak II infrastructure. Broadcast engineers, touring production coordinators, and large-venue integrators will find the beltpack scales to hundreds of concurrent users, making it viable for major events, stadium operations, and distributed multi-site productions. The TFT color display and ergonomic layout give crew members fast visual confirmation of channel assignment at a glance. Dual SIM capability lets operators pre-configure private network and public carrier profiles and switch between them on the fly, providing a fallback path if one network degrades. A built-in mic and speaker allow quick station-style use without plugging in a headset, while the 4-pin XLR male headset connector and Bluetooth 5.3 support cover both wired and wireless headset preferences. Drop-in and USB-C charging options reduce downtime during back-to-back production days. The IP54-rated housing handles wet and dusty conditions common in live outdoor events and rigging environments. For any production team running an Eclipse HX system that needs to extend crew communication beyond a fixed RF coverage zone, the FSC-BP-C-X4 provides a purpose-built cellular path that works within the existing intercom architecture rather than requiring a separate standalone solution.