The MTRJ is with duplex plastic ferrule and compliant to TIA/EIA 568-A.  this patch cord is duplex type, with 50/125 multimode or 62.5/125 multimode optical fiber. Items  Single mode Multimode Insertion Loss ≤0.30dB ≤0.3dB Return Loss ≥50 dB (PC)   Repeatability ≤0.1   Durability ≤0.2 dB typical change, 1000 matings   Interchangeability ≤0.2dB   Tensile strength >10kg   Operating Temperature -40 to + 85°C -40 to + 85°C
Types:
- Connector: ST, FC, SC, LC, MU, D4, MTRJ, SMA(905/906), FDDI, MPO, E2000, MU. VF45, etc.
- Core: Single-mode (SM: 9/125um), Multimode (MM: 50/125um or 62.5/125um)
- Polishing:PC, UPC and APC.
- Cable Quantity: Duplex, Simplex, 6cores, 12cores. etc
- Cable Diameter: Ф3.0mm, Ф2.0mm, Ф0.9mm
- Cable Length: 1, 2, 3, 10 meters or customized
- Cable type: PVC, LSZH, OM3, OFNR, OFNP, Plenum
Application:
- ATM
- Gigabit Ethernet
- CATV, video 
- Multimedia applications
Specifications:
    
        
             
        
             
            
             
            
             
        
             
        
             
            
             
            
             
        
             
        
             
            
             
            
            ≥65 dB (APC)