1270nm-1330nm 10G CWDM SFP+, 20km LR, 1270nm Wavelength

Designed for CWDM metro access, enterprise and telecom edge networks, the 1270nm-1330nm 10G CWDM SFP+, 20km LR, 1270nm Wavelength provides 11.0957Gbps throughput in a SFP+ form factor. It operates at 1270nm over SMF through a Duplex LC connector and supports link lengths up to 20km. The module meets SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652 and includes digital diagnostic monitoring for live status readout.

Product Highlights

SFP+ form factor, 11.0957Gbps data rate
Wavelength: 1270nm
Connector: Duplex LC
Reach: up to 20km
Fiber media: SMF
Operating temperature: 0 to 70°C (32 to 158°F)

Specifications

Cisco Compatible	CWDM-SFP10G-1270-20
Manufacturer	HT
Form Factor	SFP+
Max Data Rate	11.0957Gbps
Wavelength	1270nm
Max Cable Distance	20km
Connector	Duplex LC
Media	SMF
Power Consumption	1.2W
Packaging Technology	TO
Optical Components	DFB CWDM
DOM Support	Yes
TX Power	1~6dBm
RX Power	-14.4~0dBm
Commercial Temperature Range	0 to 70°C (32 to 158°F)
Receiver Sensitivity	<-14.4dBm
Modulation	NRZ
Extinction Ratio	>3.5dB
Protocols	SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652

Applications

The 1270nm-1330nm 10G CWDM SFP+, 20km LR, 1270nm Wavelength is used in CWDM metro access, enterprise and telecom edge networks, where it provides a 11.0957Gbps link over SMF up to 20km. The Duplex LC interface and 1270nm 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 CWDM-SFP10G-1270-20.

Standards and Compatibility

Compliance: SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652. For projects standardized on Cisco hardware, this product replaces the CWDM-SFP10G-1270-20 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.

Ordering Information

Order this product as CW-SFP10G20-27. 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.

Logistics

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.

Tested Before Shipment

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.

Packing Details

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.

Custom-made Fiber Products

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.