Adtech (Spirent) AX/4000 IP (Layer 3) POS/ATM/FR OC-3c/OC-12c Multi-mode Interface board.
Model 401383.
Used - Good Working Condition.
This combination multispeed port interface and faceplate provides a SONET OC-12c, Sonet OC-3c, SDH STM-4c, or SDH STM-1 physical connection for AX/4000 mAX Generator and Generator/Analyzer test modules. This interface operates at 155.52Mbps or 622.08 Mbps using a 850 nm multimode optical format with SC connectors.
