Supporting 2km transmission over single-mode fiber with CWDM wavelengths (1270/1290/1310/1330nm), this module delivers 4 dB link budget with PAM4 modulation at 53. 3bs compliant with LC/UPC connectors, optimized for FEC-enabled metro edge applications. The 200G QSFP56 SR4 transceiver is designed to transmit and receive serial optical data at up to 50 Gb/s (per channel) by PAM4 modulation over multimode fiber. See the documentation for more information about upgrading and release types. See the. Arista's 200G/port systems allow datacenters and high-performance computing environments to meet growing bandwidth needs at lower cost and power per gigabit. Key benefits include: • Increase in bandwidth density by a factor of 2 when compared to 100G/port systems. • Easy connectivity to compute. Global IT Technologies have become a reputed company for offering innovative and excellent IT & Networking solutions Searching for Cisco Dealer in Iran? Global IT Technologies have become a reputed company for offering innovative and excellent IT & Networking solutions. It is a high-speed, high-quality, state-of-the-art product that is quite similar to Cisco routers in terms of usability and can be a good alternative to Cisco. modulation format via up to 2km single mode fiber. It is hot pluggable transceiver with QSFP56 package. Optionally configurableas.