UST 1570 nm CWDM 1/2/4-Gbps Fibre Channel SFP for Cisco – DS-CWDM4G1570 TAA Compliant

Name: UST 1570 nm CWDM 1/2/4-Gbps Fibre Channel SFP for Cisco - DS-CWDM4G1570 TAA Compliant
Brand: Cisco
SKU: DS-CWDM4G1570-US
Availability: InStock

$399.50

SKU: DS-CWDM4G1570-US Categories: 1000BASE-CWDM, 1G SFP CWDM Transceiver, SFP Brand: Cisco

The US Transceivers compatible DS-CWDM4G1570 is an SFP form factor transceiver designed for 1/2/4-Gbps Fibre Channel applications operating at a wavelength of 1570 nm. This CWDM module supports data rates of 1, 2, and 4 Gbps, making it a flexible solution for storage networking environments that require multi-rate capability over single-mode fiber.

Engineered for reliable performance, this module supports a maximum cable distance of up to 40 km over single-mode fiber, enabling long-reach SAN connectivity and data center interconnect deployments. The LC Duplex connector interface ensures straightforward integration into existing fiber plant infrastructure.

The US Transceivers compatible DS-CWDM4G1570 is TAA compliant and meets industry standards for quality and interoperability. It is an ideal drop-in replacement for use in enterprise storage networks, service provider backbones, and campus-wide Fibre Channel deployments where extended reach and multi-rate flexibility are essential.

Form Factor	SFP
Connector Type	LC Duplex
Fiber Type	Single-Mode Fiber (SMF)
Transmitter Type	DFB Laser
Receiver Type	PIN Photodetector
Transmitter Power	-3 dBm to 2 dBm
Receiver Sensitivity	-23 dBm min
Extinction Ratio	9 dB min
Receiver Overload	0 dBm max
Max Power Consumption	1.0 W
DDM/DOM	Yes
Operating Temperature	0 to 70 deg C
Storage Temperature	-40 to 85 deg C
Compliance/Standards	RoHS, CE, REACH, TAA, Fibre Channel FC-PI-4, MSA SFP
Application	Storage Area Network (SAN) Connectivity, Data Center Interconnect, Enterprise Fibre Channel Backbone, Campus Extended Reach FC Links
Data Rate	1GB
Type	Single Mode
Wavelength	1570nm
Distance	≤40km