1270-1610nm 1000BASE-CWDM SFP, 40km EX, 1270nm Wavelength

Designed for CWDM metro access, enterprise and telecom edge networks, the 1270-1610nm 1000BASE-CWDM SFP, 40km EX, 1270nm Wavelength provides 1000Mbps throughput in a SFP form factor. It operates at 1270nm over SMF through a Duplex LC connector and supports link lengths up to 40km. The module meets SFP MSASFF-8472 and includes digital diagnostic monitoring for live status readout.

Product Highlights

• SFP form factor, 1000Mbps data rate
• Wavelength: 1270nm
• Connector: Duplex LC
• Reach: up to 40km
• Fiber media: SMF
• DDM/DOM: Supported

The 1270-1610nm 1000BASE-CWDM SFP, 40km EX, 1270nm Wavelength is used in CWDM metro access, enterprise and telecom edge networks, where it provides a 1000Mbps link over SMF up to 40km. 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 CWDM-SFP-1270.

Compliance: SFP MSASFF-8472. For projects standardized on Cisco hardware, this product replaces the CWDM-SFP-1270 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.

Order this product as CW-SFP1G40-27. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.

Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.

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.

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.

Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.