900um-buffered fiber without connector. See datasheet at the 1st and 2nd pdf links below. See user guuide at the 3rd and 4th pdf links below. 

Made in 2007 or 2008 , 1pc was made in 2006. 

Features:
_ Up to 2.5 Gb/s data rate
_ 35 nm operating range (1528–1563 nm)
_ 90 ITU channels at 50 GHz spacing
_ +3 dBm typical optical output power
_ Blanking to –30 dBm during switching
_ Optional VOA function
_ Minimum sidemode suppression ratio of 35 dB
_ Single-mode fiber pigtail with LC connector
_ Hermetically sealed laser package with integrated optical isolator
_ Self-contained microprocessor control and monitor electronics
_ Programmable wavelength control supports all C-band channels
_ Wavelength stabilized mode of operation with an integrated wavelength locker