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

Designed for enterprise access, campus, telecom edge and industrial network environments, the 1G CSFP 10km 1490nm-TX/1310nm-RX Duplex LC/UPC Module GLC-2BX-D, Cisco provides 1.25Gbps throughput in a CSFP form factor. It operates at 1490nm-TX/1310nm-RX over SMF through a Duplex LC connector and supports link lengths up to 10km. The module meets Fast Ethernet, Gigabit Fibre Channel, MSA Compliant and includes digital diagnostic monitoring for live status readout.

Product Highlights

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

Built for enterprise access, campus, telecom edge and industrial network environments, this CSFP module carries 1.25Gbps over SMF up to 10km per link. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. 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-D.

Compliance: Fast Ethernet, Gigabit Fibre Channel, MSA Compliant. For projects standardized on Cisco hardware, this product replaces the GLC-2BX-D directly, with identical fit and function. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

Our part number for this module is SFP-1G43-2BX10. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.

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.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.

As a manufacturer serving the fiber optic industry since 1995, we have strong in-house manufacturing and design capability. From early GBIC, Xenpak and X2 modules to today's SFP, SFP+, QSFP, QSFP-DD and OSFP products, we grow together with the industry. OEM and custom-designed transceivers and cables are welcome, and our factory-direct pricing is very competitive compared with online retail stores.

Our warehouse keeps fast-moving transceivers and cables ready for same-week dispatch. Courier, air freight and sea freight options are all available depending on your budget and schedule, and we consolidate multiple items into one shipment whenever it saves you cost.