Network equipment designers receive the benefits of reduced printed circuit board space allocated to discrete electro-optic devices, reduced fiber cabling requirements and most importantly - enhanced system link budgets - since four relatively high loss optical interface points can be removed from each system link. Protokraft' s patent pending core technology enables robust optical transceivers to be packaged directly into Mil-Dtl-38999 connector shells. Protokraft' s patented core technology enables robust optical transceivers to be packaged directly into cylindrical or rectangular connector shells. These optical transceivers are optimized for Fast Ethernet, Fibre Channel, Gigabit Ethernet, Serial FPDP and InfiniBand networking applications. Protokraft optoelectronic components