Fiber optic transceiver CBO AFCT-5765APZ 1000Base-SX 850 nm SFP

CBO AFCT-5765APZ 1000Base-SX 850 nm SFP is a fiber optic transceiver module intended for short-range Gigabit Ethernet over multimode fiber. The module supports 1000Base-SX operation at a wavelength of 850 nm and is supplied in a compact SFP form factor that enables hot-pluggable installation in compatible switches, routers and network interface cards. It is designed for reliable 1 Gbps links in data centers, enterprise LANs and campus networks where multimode fiber connections are used.

Advantages

This SFP transceiver offers a compact hot-swappable design that simplifies maintenance and upgrades without disrupting network operations. It provides standard-compliant Gigabit Ethernet performance over multimode fiber at 850 nm, ensuring interoperability with other 1000Base-SX equipment. The module is suitable for use in dense equipment racks and supports straightforward replacement of existing SFP ports to restore or extend optical links.

Suitable for

• Short-reach Gigabit Ethernet links over multimode fiber in data centers
• Interconnects between switches, routers and servers within campus networks
• Upgrading or replacing SFP ports in managed and unmanaged network devices
• Local area network segments requiring 1 Gbps fiber connectivity

Key specifications

• Form factor: SFP (small form-factor pluggable)
• Data rate: 1 Gbps (1000Base-SX)
• Wavelength: 850 nm
• Fiber type: Multimode fiber (MMF)
• Peak operating range: short-range multimode applications (typical distances depend on fiber type and modal bandwidth)
• Connector type: LC duplex compatible
• Hot-pluggable: yes

How to use

Insert the SFP module into a compatible SFP slot on the target switch, router or network interface card until it clicks into place, then secure any device-specific retention mechanism if present. Connect LC duplex multimode fiber patch cables with correct polarity to the module’s connector. Verify link status from the network device’s management interface and ensure transceiver parameters match the network settings. For replacement, power down the host device only if recommended by the equipment vendor; many systems support module insertion and removal while powered.

Recommendations

Use high-quality multimode fiber and correctly rated patch cords to achieve the expected short-range performance. Clean fiber connectors before mating and follow ESD precautions when handling the transceiver to maintain link reliability. Verify compatibility with the host device’s SFP specifications and consult device documentation for supported module firmware or vendor lists if required.