Cisco SFP-25G-ER40-S Compatible 25GBASE-ER SFP28 1310nm 40km Duplex LC SMF DOM Optical Transceiver Module

For metro fronthaul aggregation and inter-site 25G, this ER module eliminates transport shelves: standard SFP28 ports now reach 40 kilometers.

The module preserves a straightforward upgrade path: existing 10G ER links lift to 25G ER by swapping optics, extending the life of installed metro fiber.

25G SFP28 ER Features

• Upgrade path from 10G ER links
• Serialized test documentation
• 25G transmission up to 40km
• 1310nm optics with duplex LC
• High link budget transmitter
• Sensitive receiver for long spans

Typical Applications

• Utility and transport networks
• Disaster recovery site links
• Metro 5G fronthaul and midhaul
• Long-distance 25G city links

Related 25G SFP28 products:

• 25G SFP28 Transceivers and Cables
• 25G SFP28 SR
• 25G SFP28 LR

Fiber Optic Philippines ships 25G SFP28 ER to Metro Manila, Cebu, Davao and network projects throughout the Philippine archipelago.