…Exchange Carrier CLEI Common Language Equipment Identifier CLEITM Common Language Equipment Identifier CLFI Common Language Facility Identifier CLI Command Line Interface CLIP Calling Line Identification Presentation CLIR Calling Line Identification Restriction CLLI Common Language Location Identifier…

…UPSR, Optical BLSR), SONET 1+1 SONET BLSR/SDH MS-SPRING Timing / Synchronization External synchronization CP provides DS1/E1/2-MHz clock timing reference with sync status messaging Optical Interfaces DWDM Channel Spacing 100 GHz (ITU-T grid, C-band) DWDM (Line) Optics 2.5G integrated DWDM; 2800ps/nm…