Fiber Optic Transceiver module is used for CDMA, PCS and IMT-2000 systems. Fiber Optic Repeater(CDMA, GSM, PCS, CDMA2000 & IMT-2000 etc.). FP Laser Diode with optical isolator has minimized optical interference, combined with single mode fiber and is stabilized by the APC(Automatic power ontrol)circuits.
eBay