SFP28 optical transceiver CBO SFP28-25G-SR-QL-BO 25 Gbit/s LC UPC multimode

The CBO SFP28-25G-SR-QL-BO is a 25 Gbit/s SFP28 optical transceiver with an LC UPC connector designed for short-reach multimode fiber links. It provides a compact, hot-pluggable interface for switches, routers and servers used in data center and enterprise networks. Engineered for reliable 25 GbE connectivity over multimode fiber, the module supports high-density installations and straightforward replacement without system downtime.

Advantages

This SFP28 transceiver delivers a consistent 25 Gbit/s data rate and is compatible with standard LC UPC multimode cabling, simplifying integration into existing fiber cabling infrastructures. The small form factor and hot-swap capability reduce maintenance complexity and enable rapid upgrades. Optimized for short-reach links, the module offers stable optical performance for multi-lane 25 GbE applications while minimizing port space and power consumption.

Suitable for

• Short-reach 25 GbE connections in data centers
• Interconnects between top-of-rack and aggregation switches
• High-performance server uplinks and blade chassis connections
• Upgrading existing multimode fiber networks to 25 Gbit/s

Key specifications

• Data rate: 25 Gbit/s
• Optical interface: LC UPC
• Fiber type: Multimode fiber (MMF)
• Form factor: SFP28 (pluggable)
• Reach: optimized for short-reach multimode links
• Hot-pluggable design

How to use

Insert the SFP28 transceiver into a compatible SFP28 slot on a switch, router or server until it latches securely. Connect multimode LC patch cables to the LC UPC duplex port, observing correct transmit/receive orientation. After insertion, confirm link status and speed through the host device management interface. For safe removal, use the module's latch mechanism and power down the port if required by the host equipment's procedures.

Recommendations

Use high-quality multimode fiber and LC UPC connectors matched to the transceiver specifications to maintain signal integrity. Verify compatibility with the host device and consult device documentation for supported module types and firmware interoperability. Avoid excessive bending of fiber cables and ensure clean connector endfaces to reduce insertion loss and maintain reliable 25 GbE performance.