Smart Logic's SL-DM-1 Digital Modem is a mission-ready communications OEM module engineered to meet Space Development Agency (SDA) Optical Communications Terminal (OCT) specications. Built on the proven architecture of Smart Logic's 'Compact Optical Modem for Early Test' (COMET) — the SDA reference modem developed for interoperability testing — the SL-DM-1 delivers high-performance, standards-aligned digital communications in a small form-factor. Designed for fixed and mobile optical ground stations, airborne optical terminals, and laboratory integration environments, the SL-DM provides scalable processing, seamless system integration, and a forward-looking architecture ready to evolve with next-generation optical network requirements.