xenpak-10gb-lr+
http://www.pakker.com/pakker-products/XENPAK/XENPAK-10GB-LR-PLUS/
10 Gb/s bi-directional XENPAK transceiver,Complies with XENPAK Multi-Source Agreement ,Advanced DFB laser, upto 10km reach on Single-Mode Fiber (SMF),Digital Diagnostics Monitoring Interface (DDMI/DOM),Meets IEEE-802.3aern
http://www.pakker.com/pakker-products/XENPAK/XENPAK-10GB-LR-PLUS/
10 Gb/s bi-directional XENPAK transceiver,Complies with XENPAK Multi-Source Agreement ,Advanced DFB laser, upto 10km reach on Single-Mode Fiber (SMF),Digital Diagnostics Monitoring Interface (DDMI/DOM),Meets IEEE-802.3aern