Network Switch Module ALLNET ALL4751

The ALLNET ALL4751 is a universal miniGBIC SFP module for single-mode fiber with an LC connector. Supporting 1000BASE-LX at 1.125 Gbit/s and operating at 1310 nm, it provides fiber links for long-distance Gigabit Ethernet connectivity and is compatible with ALLNET, 3Com, Cisco, D-Link, ZyXEL, Enterasys and Lancom equipment.

Advantages

The module offers single-mode transmission for extended reach, a standard LC interface for compact connections, and broad brand compatibility to simplify integration into existing network infrastructures. It supports 1.125 Gbit/s line rate and follows the 1000BASE-LX specification for stable Gigabit performance over single-mode fiber.

Suitable for

• Connecting switches and routers over single-mode fiber links
• Enterprise backbone and campus network uplinks
• Long-distance Gigabit Ethernet links where LC connectors are used

Key specifications

• Form factor: SFP (miniGBIC)
• Wavelength: 1310 nm
• Data rate: 1.125 Gbit/s (1000BASE-LX)
• Fiber mode: Single-mode
• Connector type: LC
• Compatible brands: ALLNET, 3Com, Cisco, D-Link, ZyXEL, Enterasys, Lancom
• MPN: ALL4751
• EAN: 4038816047519

How to use

Insert the ALL4751 SFP module into a compatible SFP port on the switch or router until it clicks into place. Connect a single-mode LC-terminated fiber patch cable to the LC duplex connector. Ensure the module is compatible with the device firmware or vendor lock settings before deployment. Verify link LEDs and network configuration to confirm successful link establishment and operation.

Recommendations

Use high-quality single-mode fiber and LC patch cords, secure proper fiber polarity, and keep transceiver optics covered when not connected. Check device compatibility lists or enable third-party transceiver support in firmware if required.