Add-On's Gigabit Interface Converter (GBIC) transceivers are designed to exceed OEM system requirements. All products are guaranteed 100% compatible and will not void OEM Service/support programs. Our GBIC Transceivers utilize industry standard bi-directional serial optical data communication protocols such as Gigabit Ethernet or Fiber Channel reaching speeds up to 8Gbps.All GBIC Transceivers are compliant with the Multi-Source Agreement (MSA) ensuring compatibility with a wide range of networking equipment. Select your choice or Copper or Fiber versions that support Fast Ethernet and Gigabit Ethernet speeds- 100% OEM Compatible- Conforms to IEEE 802.3z standard- Class 1 Laser Product Compliant with the Requirements of IEC 60825-1 and IEC 60825-2- Compliant with Multi-Source Agreement (MSA)- RoHS Compliant