TLight Optics 50G PON OLT/ONU QSFP28 transceiver modules are designed for use in 50G PON OLT/ONU links on up to 20km of single mode fiber. They are compliant with the ITU-T G.9804.3 and G.9804.x. The optical transceiver is RoHS compliant.

25G PON OLT SFP28 transceiver modules are designed for use in 25G PON OLT&ONU links on up to 20km of single mode fiber. They are compliant with the IEEE 802.3ca, SFF-8402. The optical transceiver is RoHS compliant.

Tlight Optics provides XGSPON&GPON Combo OLT transceiver modules in both SFP+ and SFP-DD form factors. The Combo OLT modules are designed for use in XGSPON and GPON OLT links on up to 20km of single mode fiber. They are compliant with the ITU-T G.9807.1,ITU-T G.984.2 and applicable portions of SFF-8432. 

Tlight Optics XGS-PON OLT SFP+ transceiver modules are designed for use in XGS-PON links on up to 20km of single mode fiber. They are compliant with the ITU-T G.9807.1 and applicable portions of SFF-8472.The optical transceiver is RoHS compliant.

Tlight Optics XGS-PON ONU SFP+ transceiver modules are designed for use in XGS-PON links on up to 20km of single mode fiber. They are compliant with the ITU-T G.9807.1 and applicable portions of SFF-8432. The optical transceiver is RoHS compliant.

Tlight Optics 10G EPON Symmetric/ Asymmetric ONU SFP+ transceiver modules are designed for use in 10G EPON links on up to 20km of single mode fiber. They are compliant with the IEEE 802.3av and applicable portions of SFF-8432. The optical transceiver is RoHS compliant.

Tlight Optics 10G EPON Symmetric OLT SFP+ transceiver modules are designed for use in 10G EPON links on up to 20km of single mode fiber. They are compliant with the IEEE 802.3av and applicable portions of SFF-8431. The optical transceiver is RoHS compliant.

The GPON optical module is mainly used to connect GPON OLT and GPON ONU devices. Tlight Optics can provide GPON OLT SFP optical transceivers for OLT devices, which include different types, like B+, C+, C++ and D+ according to different optical power. On the GPON ONU side, we can also provide the ONU SFP for connecting ONU devices, the ONU SFF module (SC Receptacle/Pigtail connector) for ONU optical modem, and the GPON ONU stick module with ONU function and MAC address.

The EPON optical module is mainly used to connect EPON LT and EPON ONU devices. Tlight Optics can provide EPON OLT SFP optical transceivers for OLT equipment, including different types such as PX20+, PX20++and PX20+++ according to different optical power. On the EPON ONU side, we can also provide ONU SFPs for connecting ONU devices, ONU SFF modules (SC Receptacle/Pigtail) for ONU devices, and EPON ONU stick modules with ONU functions and MAC addresses.

Tlight Optics 1.6T OSFP-XD transceivers adhere to the latest OSFP-XD MSA specifications, featuring firmware support for CMIS 5.0 and newer versions. Choose from DR8, 2xFR4, and 4xFR2 transceivers designed for various distances and use-cases.

Tlight Optics OSFP224 1.6T transceivers support CMIS 5.0 and later versions. We offer DR8, DR8+, and 2xFR4 interfaces which are designed to transmit and receive serial optical data links up to 212.5 Gbps data rate (per channel) by PAM4 modulation format over single-mode fiber. They are compliant with 1600G Ethernet specs and OSFP MSA.

Tlight Optics 800G QSFP-DD800 transceiver modules are designed with single-channel 200G PAM4 technology for use in 800 Gigabit Ethernet links up to 2km of single mode fiber. They are compliant with the QSFP-DD MSA and IEEE 802.3cu. The optical transceiver is RoHS compliant.