10G BIDI XFP ER 1330Tx 1270Rx 40km

Q: Can XFP and SFP+ optical modules be interconnected?

A: Yes, they can be interconnected using the same optical fibers as long as they share the same transmission rate, distance, and wavelength, for example, a 10G XFP optical module operating at 1310nm with a 10KM transmission range can be interconnected with a 10G SFP+ optical module that also operates at 1310nm and has a 10KM reach. While the market has seen optical modules with transmission speeds increase to 200G, this does not imply that 10G optical modules are being phased out; currently, 10G modules remain the mainstream choice. Due to differences in size, structure, and compatibility, 10G XFP and 10G SFP+ optical modules are not interchangeable but serve distinct purposes.

Q: What is an XFP optical module?

A: XFP stands for 10G optical transceiver module packaging, representing a standardized encapsulation for 10Gbps serial optical transceivers. A 10 Gigabit XFP optical module is a hot-pluggable I/O device designed for insertion into 10-gigabit ports, with its electrical interface on the motherboard standardized as XFI, a 10Gbps serial interface. It complies with 10G Fiber Channel, 10G Ethernet, SONET/OC-192, and SDH/STM-64 standards. XFP modules can support transmission distances up to 100 kilometers.

Q: What is an SFP+ optical module?

A: An SFP+ optical module is a 10Gbps transmission rate optical module with an SFP+ form factor. This module boasts significant advantages such as high density, low power consumption, and reduced system construction costs. SFP+ modules find extensive applications in 10 Gigabit Ethernet, SDH optical transmission networks, WDM wavelength division multiplexing systems, and single-fiber bidirectional systems. SFP+ modules are available in multi-mode configurations with a transmission distance of 300 meters, and single-mode configurations that can reach up to 100 kilometers.