1Transmitter Technology 2 0 850 nm VCSEL 3 1 No Wavelength Control 4 2 Uncooled Transmitter 5 3 Pin Detector 6 4 Transmitter Not Tunable 7Transmitter Technology 8 0 1310 nm VCSEL 9 1 No Wavelength Control 10 2 Uncooled Transmitter 11 3 Pin Detector 12 4 Transmitter Tunable 13Transmitter Technology 14 0 1550 nm VCSEL 15 1 No Wavelength Control 16 2 Uncooled Transmitter 17 3 APD Detector 18 4 Transmitter Not Tunable 19Transmitter Technology 20 0 1310 nm FP 21 1 No Wavelength Control 22 2 Uncooled Transmitter 23 3 APD Detector 24 4 Transmitter Tunable 25Transmitter Technology 26 0 1310 nm DFB 27 1 No Wavelength Control 28 2 Cooled Transmitter 29 3 Pin Detector 30 4 Transmitter Not Tunable 31Transmitter Technology 32 0 1550 nm DFB 33 1 No Wavelength Control 34 2 Cooled Transmitter 35 3 Pin Detector 36 4 Transmitter Tunable 37Transmitter Technology 38 0 1310 nm EML 39 1 No Wavelength Control 40 2 Cooled Transmitter 41 3 APD Detector 42 4 Transmitter Not Tunable 43Transmitter Technology 44 0 1550 nm EML 45 1 No Wavelength Control 46 2 Cooled Transmitter 47 3 APD Detector 48 4 Transmitter Tunable 49Transmitter Technology 50 0 Other / Undefined 51 1 Active Wavelength Control 52 2 Uncooled Transmitter 53 3 Pin Detector 54 4 Transmitter Not Tunable 55Transmitter Technology 56 0 1490 nm DFB 57 1 Active Wavelength Control 58 2 Uncooled Transmitter 59 3 Pin Detector 60 4 Transmitter Tunable 61Transmitter Technology 62 0 Copper cable unequalized 63 1 Active Wavelength Control 64 2 Uncooled Transmitter 65 3 APD Detector 66 4 Transmitter Not Tunable 67Transmitter Technology 68 0 Copper cable passive equalized 69 1 Active Wavelength Control 70 2 Uncooled Transmitter 71 3 APD Detector 72 4 Transmitter Tunable 73Transmitter Technology 74 0 Copper cable, near and far end limiting active equalizers 75 1 Active Wavelength Control 76 2 Cooled Transmitter 77 3 Pin Detector 78 4 Transmitter Not Tunable 79Transmitter Technology 80 0 Copper cable, far end limiting active equalizers 81 1 Active Wavelength Control 82 2 Cooled Transmitter 83 3 Pin Detector 84 4 Transmitter Tunable 85Transmitter Technology 86 0 Copper cable, near end limiting active equalizers 87 1 Active Wavelength Control 88 2 Cooled Transmitter 89 3 APD Detector 90 4 Transmitter Not Tunable 91Transmitter Technology 92 0 Copper cable, linear active equalizers 93 1 Active Wavelength Control 94 2 Cooled Transmitter 95 3 APD Detector 96 4 Transmitter Tunable 97