SFP fiber optic transceiver CBO NTTP59CFE6 1000Base-SX 850nm

The CBO NTTP59CFE6 1000Base-SX 850nm is an SFP fiber optic transceiver designed for gigabit Ethernet over multimode fiber. This compact, hot-pluggable module provides a standard interface for switches, routers and servers to establish short-range fiber links using 850 nm wavelength. It supports reliable 1 Gbps data transfer and is suitable for typical campus, data center and enterprise wiring where multimode fiber is deployed.

Advantages

This SFP transceiver offers a compact form factor and hot-pluggable convenience that simplifies installation and replacement without powering down equipment. Engineered for 850 nm multimode operation, it supports stable 1000Base-SX performance with low power consumption and predictable link behavior. The module is compatible with standard SFP cages and provides a practical solution to extend or connect short-range fiber segments while maintaining gigabit throughput.

Suitable for

• Short-range gigabit Ethernet links over multimode fiber in data centers
• Campus and multi-building network connections within the multimode fiber reach
• Upgrading switches or servers to add fiber uplinks or replace failed transceivers
• Linking aggregation switches to access switches in enterprise networks

Key specifications

• Data rate: 1 Gbps (1000Base-SX)
• Wavelength: 850 nm
• Form factor: SFP (small form-factor pluggable), hot-pluggable
• Fiber type: Multimode fiber (MMF)
• Typical reach: designed for short-range multimode links (industry-standard distances for 850 nm MMF)
• Connector type: LC duplex compatible
• Power consumption: low power SFP-class module

How to use

Insert the SFP transceiver into an available SFP port on a compatible switch, router or server until it clicks into place. Connect LC duplex multimode fiber patch cords to the transceiver and ensure the transmit and receive ends are correctly oriented. Confirm link activity and speed on the hosting device’s interface status; no additional configuration is typically required at the physical layer. For equipment that enforces vendor checks, verify compatibility settings or allow the device to accept third-party modules if necessary.

Usage recommendations

Use multimode fiber patch cords and structured cabling rated for 850 nm operation, keep dust caps on the connector ferrules when not in use, and follow ESD precautions during handling and installation. Place the module in an SFP slot that supports 1000Base-SX and check port settings after installation to confirm stable link status.