Fiber Optic SFP Transceiver CBO SFP-1G-LH 1G single‑mode long‑reach

CBO SFP-1G-LH is a fiber optic SFP transceiver module for 1 Gigabit Ethernet. Designed for single-mode long-reach links, it provides a compact hot-pluggable interface for network switches, routers and media converters. The module enables extension of optical connections between data centers, campus buildings and telecom equipment while maintaining reliable high-speed connectivity over single-mode fiber.

Advantages

The transceiver supports long-reach single-mode transmission at 1 Gbit/s in a small form-factor pluggable package, offering low power consumption and compatibility with standard SFP ports. Its hot-pluggable design allows insertion and removal without powering down equipment, and the optical interface reduces susceptibility to electromagnetic interference compared with copper links. The module is suitable for diverse networking environments where stable optical links and compact hardware are required.

Suitable for

• Extending fiber links between data centers and server rooms
• Connecting campus buildings and enterprise sites over single-mode fiber
• Interfacing switches, routers and media converters with optical uplinks
• Long-reach links in metropolitan and telecom networks

Key specifications

• Interface: SFP (Small Form-Factor Pluggable)
• Data rate: 1 Gbit/s (Gigabit Ethernet)
• Fiber type: single-mode fiber (SMF)
• Range: long-reach single-mode links (designed for extended distances)
• Optical wavelength: long-haul optimized wavelength for single-mode transmission
• Operating mode: full-duplex optical link
• Hot-pluggable: yes
• Power consumption: low-power SFP class device

How to use

Insert the CBO SFP-1G-LH module into an empty SFP port of a compatible switch, router or media converter until it clicks into place. Connect single-mode fiber patch cords with appropriate LC connectors to the module's optical port observing correct transmit/receive orientation. Monitor link status via device LEDs or management interface and configure the network port for 1 Gbit/s operation if required. To remove, disengage any retention mechanism and gently pull the module out while the host device continues running.

Recommendations

Use factory-tested LC single-mode patch cords and maintain clean connector endfaces to ensure optimal optical performance. Verify compatibility with the host device and enable proper port settings for single-mode long-reach operation. Store spare modules and unused ports with dust caps to protect the optical interface.