Plexstar Inc. launched XC1600 cross-connect & STM-4 ADM, MSPP Solution in a Pizza Box.

XC1600: The PlexStar XC1600 is a feature-rich, compact highly integrated central cross-connects. The XC1600 includes multi-rate SONET/SDH interfaces (2 x STM-16 or 8 x STM-4/STM-1) or (2 x OC- 48 or 8 x OC-12/OC-3) with full section, line and high-order path processors.

ADM400: STM-4 ADM, MSPP solutions in a compact 1U chassis. It offers 2 X STM-4 (622 Mbps) for SONET/SDH ring. Also offers Add-Drop of 21-E1s or 28-T1s, and 8 Fast Ethernet (FE) or 1 GE (Copper/Fiber). Full compliance with US telecom standard; support SONET & SDH, PDH T1/E1, and Ethernet over SONET. Supports grooming up to VT1.5