Glasvezel-SFP-transceiver CBO SFP-1G-MMF-2KM, 1 Gbit/s, multimode, 2 km

CBO SFP-1G-MMF-2KM is a fiber optic SFP transceiver module from BlueOptics that delivers 1 Gbps full-duplex data transmission over multimode fiber with a maximum reach of 2 km. The module follows the hot-swappable SFP form factor and standard optical interfaces, making it compatible with a wide range of switches, routers and media converters used in campus, enterprise LAN and data center short-reach links. It supports common optical LAN topologies and is intended for reliable uplink and aggregation connections where multimode fiber is deployed.

Advantages

The transceiver provides a compact SFP package that enables flexible port upgrades without powering down equipment. Supporting a 1 Gbps line rate over multimode fiber up to 2 km, it balances performance and cost for short-distance fiber links. Standard optical interfaces and broad vendor compatibility simplify installation across switches and converters. The module is suitable for environments where predictable short-reach connectivity and hot-swap capability are required.

Suitable for

• Switch and router uplinks in enterprise LANs
• Aggregation ports in campus networks
• Media converters connecting copper and multimode fiber segments
• Short-reach fiber links in data center access layers

Key specifications

• Data rate: 1 Gbps full-duplex
• Fiber type: multimode fiber (MMF)
• Maximum reach: up to 2 kilometers over MMF
• Form factor: SFP (hot-swappable)
• Optical interface: standard duplex fiber connector (LC-compatible)
• Typical applications: uplink, aggregation, media conversion

How to use

Insert the SFP transceiver into a compatible SFP port on your switch, router or media converter until it clicks, then secure the module according to the host device instructions. Connect multimode fiber patch cables to the duplex optical interface, observing correct transmit/receive orientation. After connection, verify link status and negotiate speed on the host device. If necessary, configure the port settings on the switch or router to enable 1 Gbps operation and any required VLAN or trunking parameters.

Recommendations

Use high-quality multimode fiber and properly rated LC duplex patch cords; keep fiber connectors clean and use dust caps when not connected. Install the transceiver in devices that explicitly support SFP modules and verify compatibility with the host vendor if using third-party optics. For runs near the 2 km limit, confirm link budget and fiber type (OM3/OM4 considerations) to ensure reliable operation.