OTS3000 optical transmission protection system is a kind of optical communication integrated system, GLSUN independently research ,develop and design it. Its high density and high integration enable the system provide rich function s and flexible configurations. Otherwise, it provides LCD GUI user interface and rich network management functions.

OTS3000 adopts the standard 19 inches chassis design, with the size of 1U, 2U ,4Uetc. The redundant power and pluggable design support dual AC, dual DC ,and AC&DC power supply mode. This equipment provides 20 function card slots maximum, two kinds of NUM and 50W,100W,200W power card, and supports DWDM, CWDM, OADM, OTU, OEO, EDFA, SOA,OSW,OPD,LSU,VOA, and TMUX function card, thus it is widely used in optical transmission , optical protection, cable monitoring and data safety field.