H3C SFP-XG-LH80-SM1490-BIDI Compatible 10G BX SFP+ BIDI TX1490nm/RX1550nm 80km LC SMF DDM Transceiver Module
H3C SFP-XG-LH80-SM1490-BIDI Compatible 10G BX SFP+ BIDI Supports 1490nm EML and 1550nm APD into LC connector, which allows 80km link distance over single mode fiber.

