Weighing 5 lbs (11 kg), Technisys’ PN701363 STM-1 and PDH recorder performs in a 1.7” H × 8.5” W × 13.5” D (4.3 cm × 21.6 cm × 30.5 cm) aluminum-enclosed package. The instrument accepts STM-1 (155 Mbps) optical through E1 electrical data streams, including all sub-channel rates between, and consumes <50 W of power. The device offers an adjustable 4 × 20 character LCD display, a file naming capacity, a STM-10C-3 fibers optics interface with LC connectors, and hardware fitting in half of a 1U space. Options consist of an embedded Ethernet server, a LVDS (RS644)/RS422 NRZ clock/data interface, a RS-232 command line, single-frame “snapshot” capability, hot-swap hard drives, and a 48-VDC power input and battery-power pack. Pricing is $15,000.