Arista SFP-25G-SR-Arista | 25G SFP28 Transceiver, Multi-Mode, 850nm, 100m, LC

Q: What fiber types are supported by the Arista SFP-25G-SR transceiver?
A: The SFP-25G-SR supports OM3 and OM4 multi-mode fiber. It provides distances up to 70m over OM3 and up to 100m over OM4 fibre, making it ideal for short-reach data centre and campus interconnects.

Q: Is this transceiver compatible with 10G Ethernet ports?
A: Some Arista 25G SFP28 transceivers support dual-rate operation for 10G/25G, but the SFP-25G-SR is optimised for 25GBASE-SR. Consult Arista's transceiver compatibility guide or contact your account manager to confirm dual-rate support for your specific platform.

Q: Does the SFP-25G-SR include digital diagnostic monitoring?
A: Yes, the SFP-25G-SR features built-in DDM/DOM functionality, allowing real-time monitoring of optical transmit and receive power, temperature, voltage, and bias current via a 2-wire interface for proactive network management.

Q: Can this transceiver interoperate with non-Arista 25G equipment?
A: Yes, Arista 25G transceivers are designed to interoperate with other industry-standard 25GBASE-SR transceivers that comply with IEEE specifications and SFP28 MSA standards, enabling multi-vendor network deployments.

Q: What is the typical power consumption of this module?
A: The SFP-25G-SR consumes less than 1W, making it energy-efficient for high-density switch deployments and reducing overall operating costs in large-scale data centre environments.