One PMC PM5365-PI TEMAP Mapeador VT/TU de Alta Densidad y Multiplexor M13
(One 1x) PM5365, A High-Density, VT/TU Mapper and M13 Multiplexer (TEMAP). T1 tributary modes of operation: Single or TUG3 Bit Asynchronous or TU-11 Mapper with ingress or egress link monitoring per T1 tributary.