Redmond, Wash. – September 16, 2026 -- XKL LLC has begun global shipments of its MediaLight Xponder and Muxponder systems, a 1RU optical transport platform offering 100G and 400G capacity with zero recurring software licensing fees, the company announced. The systems started shipping to customers in August 2026, targeting enterprise, cloud, and regional service provider networks facing hardware lead times of 20 to 60-plus weeks industry-wide.
Compact chassis packs 24 license-free transceiver ports into a single rack unit
The MediaLight platform consolidates high-density optical transport into a 1RU form factor, eliminating multi-linecard chassis complexity. Each unit supports 24 license-free QSFP-DD/QSFP28 transceiver ports with soft-configurable 100G and 400G transport, reducing rack space and power consumption compared to legacy multi-card systems.
Sub-5 microsecond latency targets AI interconnect and trading network demand
XKL engineered the system for deterministic low latency, citing sub-5 microsecond overhead suited to data center interconnect (DCI), AI interconnect, and financial trading applications where transport delay directly affects performance. The platform integrates alien wavelengths natively, allowing operation over existing dark fiber or third-party open line systems without vendor lock-in.
Company eliminates subscription fees as bandwidth growth penalty
XKL structured MediaLight with no ongoing subscription or feature license fees, bundling complete transport functionality with the hardware purchase. "Network architects are fatigued by 20 to 60+ week hardware backlogs and bloated software subscription models that penalize bandwidth growth,