Manufacturer	Part Number	Description
Optical Communication Products	DTR-622-3.3-SM-T	(DTR-xxx-3.3-SM-T) 3.3 VOLT SINGLE MODE TRANSCEIVERS
Optical Communication Products	DTR-156-3.3-SM2-B-HP-1510	5 VOLT SINGLE MODE TRANSCEIVERS
Optical Communication Products	DTR-156-3.3-SM-T	(DTR-xxx-3.3-SM-T) 3.3 VOLT SINGLE MODE TRANSCEIVERS