1G CSFP 10km 1310nm-TX/1490nm-RX Duplex LC/UPC Module GLC-2BX-U, Cisco

The 1G CSFP 10km 1310nm-TX/1490nm-RX Duplex LC/UPC Module GLC-2BX-U, Cisco is a CSFP optical transceiver delivering 1.25Gbps over SMF. Operating at 1310nm-TX/1490nm-RX with a Duplex LC interface, it reaches 10km and is compliant with Fast Ethernet, Gigabit Fibre Channel, MSA Compliant. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in enterprise access, campus, telecom edge and industrial network environments.

Product Highlights

• CSFP form factor, 1.25Gbps data rate
• Wavelength: 1310nm-TX/1490nm-RX
• Connector: Duplex LC
• Reach: up to 10km
• Fiber media: SMF
• Operating temperature: 0 to 70°C (32 to 158°F)

Network architects choose the 1G CSFP 10km 1310nm-TX/1490nm-RX Duplex LC/UPC Module GLC-2BX-U, Cisco for enterprise access, campus, telecom edge and industrial network environments: it runs 1.25Gbps over SMF and reaches 10km. The Duplex LC interface and 1310nm-TX/1490nm-RX optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. Compatibility with Cisco systems is verified in our own test lab before shipment, so the unit works out of the box as an equivalent of GLC-2BX-U.

This product is designed and tested to comply with Fast Ethernet, Gigabit Fibre Channel, MSA Compliant. It is interoperable with Cisco equipment and serves as a direct equivalent to the Cisco part number GLC-2BX-U.

To order, quote SFP-1G34-2BX10 together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.

Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.

We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.

Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.

Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.