Delta, Transceiver, models:

10GBASE-SR XFP Optical Transceiver TSP-10G3A1EER	Specification Sheet
1x9 Bi-Directional Transceiver Module OPBD-155F2J1R	Specification Sheet
CDS-5IP/MINI	User Manual
Downstream Intelligent GE-PON ONU Transceiver OPEP-33-A4Q1RI	Specification Sheet
GBIC Interface Converters GBIC-1250B5QR	Specification Sheet
GE-PON OLT Transceiver OPEP-33-B4K3R	Specification Sheet
GE-PON OLT Transceiver OPEP-33-B4L3R	Specification Sheet
GE-PON ONU Transceiver OPEP-33-A4K1R	Specification Sheet
GE-PON ONU Transceiver OPEP-33-A4K3R	Specification Sheet
GE-PON ONU Transceiver OPEP-33-A4Q1R	Specification Sheet
GE-PON ONU Transceiver OPEP-33-A4Q3R	Specification Sheet
GPON ONU Transceiver OPGP-34-A4B3RA	Specification Sheet
LC-1250xxxx Series	Specification Sheet