100G-QSFP28-SL500

100GBASE-DR is Multi-Vendor MSA Compatible 100G-DR Single Lambda PAM4 QSFP28 (Quad Small Form-Factor Pluggable 28) Transceiver, operating over pair of single-mode optical fiber. On the transmission side module converts 4x 25G NRZ (Non-return-to-zero) electrical input channels (each 25.78125Gbps) into 1 Single Lambda 100G PAM4 optical signal using PAM4 modulation with baud rate of 53.125 Gbps. Reversely the opposite is done on the receiving side, QSFP28-DR1 module converts 1 Single Lambda 100G PAM4 optical signal into 4x 25G NRZ (Non-return-to-zero) electrical inputs using PAM4 modulation with baud rate of 53.125 Gbps. 100G-QSFP28-DR1 has minimum guaranteed optical budget of 3 dB, which in most cases is enough to reach 500 m distance using single-mode cable. However, 100G-QSFP28-DR1 distance is just indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. 100GBASE-DR uses EML TOSA (which operates over 1304.5- 1317.5 nm range) laser transmitters and PIN ROSA receivers. QSFP28-DR1 support DDM/DOM optical diagnostics, which provide diagnostic information about the present operating conditions. Additionally 100G-DR module supports FEC (Forward Error Correction) function which will help receiving side detect and correct bit errors and improve the overall quality of the link. 100G-QSFP28-SL500 operates in Standard 0°-70°C temperature range and has double LC connectors. 100G-DR Single Lambda PAM4 QSFP28 support up to 106.25 Gbps data rate and such applications as 100G Ethernet (103.125 Gbps). 100G-QSFP28-SL500 optical transceiver is multi-purpose module used in number of different places in today’s networking environment. Most popular applications are Internet Service Provider (ISP), Mobile Operator and Data Center Core Networks.

Transceiver is CE/RoHS certified and it is Compliant with product safety standards. 100GBASE-DR Transceiver is fully compliant to QSFP28 Multi Source Agreement (MSA), IEEE802.3cd 100GBASE-DR and 100G Lambda MSA. Consequently compliance to above standards guarantees 100G-DR module is compatible and works with majority of networking equipment, where is not implemented special algorithm for protection against third party modules. However – our technical team has accumulated deep expertise in custom-encoded firmware’s for 100G-DR Single Lambda PAM4 QSFP28 transceiver in order to make it work in almost any brand equipment. Contact us – We will be glad to know your requirements.