Features:
Low excess loss,
Low Insertion loss, 
Broad operating band
High stability and reliability
Various connector options, SC, LC, FC, ST or specify other
Various Pigtail options
various fiber options
Various length options - please specify
2 x 2 port configuration

Applications:
Multi-mode fiber communication systems
LAN
Testing instruments
Optical fiber sensors

Please download the Optical Coupler Module - Multimode Fiber Tree and Star - 2 x 2 PDF here for Full Specifications: