With compliance to SDH SFP network and meets all the jitter

Established in 1998, Delta Broad band Module Business Unit provided Optical Transceiver products to the market since 2000. With strong research & development capabilities, we design and manufacture a variety of transceiver module with data rate ranging from 100Mbps to 40Gbps. The target applications include FTTH (GPON/ GEPON/ Point to Point/ 10GEPON), Base Station (3G SFP CPRI/ 6G SFP+ CPRI/ 10G SFP+ CPRI), Fiber channel (4G SFP/ 8G SFP+/ 10G SFP+) and Ethernet systems (from 100Mbps to 40Gbps with different form factor / SFF, SFP, XFP, SFP+, and QSFP+).We report a SDH SFP multi-rate SFP module with a gain selectable transimpedance amplifier (TIA) and a dual-loop APC based on top and bottom level hold. With compliance to Cisco SDH SFP Transceiver (STM-1/4/16) and SONET (OC-3/12/48) specifications even without an additional cost requirement, multi-bit rate operation with higher received sensitivity, fully dual-loop APC operation up to 3 Gbit/s and dynamically rate selecting operation are firstly demonstrated.