Transceiver CBO MGBBX2 Fiber Optic 1000Base-BX single‑fiber SFP module

The Transceiver CBO MGBBX2 Fiber Optic 1000Base-BX single‑fiber SFP module is a compact optical transceiver designed for single‑fiber Gigabit Ethernet links. It supports 1000Base‑BX operation to enable bidirectional data transmission over a single optical fiber by using different wavelengths for transmit and receive. The module fits standard SFP ports on switches and routers and is intended for uplink, metro and point‑to‑point connections where space-efficient, high‑speed fiber links are required.

Advantages

The CBO MGBBX2 provides Gigabit throughput over a single strand of fiber, reducing cabling complexity and fiber usage in networks where only one fiber is available. Its SFP form factor allows hot‑swap installation in compatible ports and integration with existing network equipment. The transceiver supports long‑distance links typical for metropolitan or campus networks while maintaining standard Gigabit Ethernet performance and interoperability with devices that support 1000Base‑BX.

Suitable for

• Uplink connections between switches and routers in enterprise networks
• Metro and campus point‑to‑point fiber links where single‑fiber deployment is preferred
• Service provider access networks and fiber aggregation sites
• Equipment upgrades that require compact SFP modules for Gigabit links

Key specifications

• Interface: Small Form‑Factor Pluggable (SFP)
• Standard: 1000Base‑BX (Gigabit Ethernet over single fiber)
• Fiber type: Single‑mode fiber (single‑strand operation)
• Transmission mode: Bidirectional over one fiber using different wavelengths for TX and RX
• Data rate: 1 Gbps (Gigabit Ethernet)
• Typical reach: Designed for metro/campus distances (check system link budget for exact reach)
• Electrical compatibility: Hot‑pluggable SFP connector for compatible switch/router ports

How to use

Insert the SFP module into a compatible SFP port on the network switch or router until it latches. Connect single‑mode fiber using an appropriate single‑fiber duplex or single‑fiber patch solution and ensure the transmit and receive wavelengths match the paired module at the other end. After physical installation, verify link status and configure any necessary interface settings on the network device. For safe handling, avoid touching the fiber interfaces and keep dust caps on until connections are made.

Usage recommendations

Confirm compatibility with your network hardware and the required wavelength pair for single‑fiber operation. Check link budget, fiber type and connector type before deployment. Use dust covers when ports are unused and follow ESD precautions during handling and installation.