Categories

Optical Transceiver

SFP

1.25G SFP

1.25G BiDi SFP

1.25G CWDM SFP 20KM

1.25G CWDM SFP 40KM

1.25G CWDM SFP 80KM

1.25G DWDM SFP 40KM

1.25G DWDM SFP 80KM

1.25G DWDM SFP 100KM

1.25G DWDM SFP 120KM

155M SFP

155M BiDi SFP

1.25G CSFP

SONET/SDH SFP

SFP+

10G SFP+

10G BiDi SFP+

10G CWDM SFP+10KM

10G CWDM SFP+20KM

10G CWDM SFP+40KM

10G CWDM SFP+80KM

10G CWDM SFP+100KM

10G DWDM SFP+40KM

10G DWDM SFP+80KM

10G DWDM SFP+100KM

Fibre Channel SFP+

Customized SFP+

XFP

10G XFP

10G BiDi XFP

10G CWDM XFP

10G DWDM XFP

Copper-T RJ45

10G Copper-T RJ45

1.25G Copper-T RJ45

25G SFP28

40G QSFP+

100G QSFP28

200G QSFP56

400G QSFP-DD

400G QSFP112

400G OSFP

800G OSFP/QSFP-DD

Active Optical Cable

10G SFP+ AOC

25G SFP28 AOC

40G QSFP+ AOC

100G QSFP28 AOC

200G QSFP56 AOC

800G QSFP-DD AOC

Direct Attach Cable

10G SFP+ DAC

25G SFP28 DAC

40G QSFP+ DAC

100G QSFP28 DAC

Ethernet Switch

Optical Component

FEATURED

Cisco QDD-800G-DR8 Compatible 800G QSFP-DD DR8 8 x 100G PAM4 Optical Transceiver Module | HYTOPTODEVICE

NVIDIA/Mellanox MMS4X50-NM Compatible 800G OSFP 2xFR4 Optical Transceiver Module | HYTOPTODEVICE

H3C OSFP800-800G-2FR4-WDM1300-DLC Compatible 800G OSFP 2xFR4 Optical Transceiver Module | HYTOPTODEVICE

Juniper OSFP-2X400G-FR4-P Compatible 800G OSFP 2xFR4 Optical Transceiver Module | HYTOPTODEVICE

Arista OSFP-800G-2FR4 Compatible 800G OSFP 2xFR4 Optical Transceiver Module | HYTOPTODEVICE

Cisco OSFP-2X400G-FR4 Compatible 800G OSFP 2xFR4 Optical Transceiver Module | HYTOPTODEVICE

Juniper QDD-400G-LR4-10 Compatible 400G QSFP-DD LR4 Optical Transceiver Module | HYTOPTODEVICE

HPE Aruba S3N96A Compatible 400G QSFP-DD LR4 Optical Transceiver Module | HYTOPTODEVICE

H3C QSFPDD-400G-LR4-WDM1300-DC Compatible 400G QSFP-DD LR4 Optical Transceiver Module | HYTOPTODEVICE

Dell 400G-Q56-DD-LR4 Compatible 400G QSFP-DD LR4 Optical Transceiver Module | HYTOPTODEVICE

1.25G CWDM SFP 1570nm 40km LC SMF DDM Transceiver Module Fiber Optical Transceiver

Name: 1.25G CWDM SFP 1570nm 40km LC SMF DDM Transceiver Module Fiber Optical Transceiver
Brand: Shenzhen Hytoptodevice Technology & Service Co.,Ltd
Availability: InStock
Rating: 5 (1 reviews)

Compatible:

NO.	Brand	Compatible P/N	Remarks
1	Cisco	CWDM-SFP-1570
2	Alcatel-Lucent	SFP-GIG-57CWD40
3	Arista Networks	SFP-1G-CW-1570
4	Brocade	E1MG-CWDM40-1570
5	Dell	CWDM-SFP-1570
6	Extreme	CWDM-SFP-1570
7	H3C	SFP-GE-LH40-SM1570-CW
8	HPE	SFP40K-CW1570
9	Juniper	SFP-GE40KCW1570-ET
10	Netgear	CWDM-SFP-1570

Product Parameters:

Product Model:	HYT-SFP-GCW55-40LD
Data Rate:	1.25G
Wavelength:	1550nm
Distance:	40KM
Connector:	LC
Fiber Type:	SMF
DDM:	Yes
Brand:	HYTOPTODEVICE

GET A QUOTE

Description

Product Detail：
Data-rate of 1.25Gbps operation
1570 CWDM DFB wavelengths laser and PIN photodetector for 40km transmission
Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
Digital Diagnostic Monitoring: Internal Calibration or External Calibration
Compatible with SONET OC-24-LR-1
Compatible with RoHS SFP module
+3.3V single power supply
Operating case temperature: Commercial Temperature: 0 to +70°C

Quality Assurance：
Superior quality is the cornerstone of HYTOPTODEVICE. It's built on a foundation of expertise and proven through rigorous validation.
· Expert-Led Design: Decades of optical communication expertise guide our development process.
·End-to-End Control: We maintain strict quality protocols from sourcing to final assembly.
·Uncompromising Testing: Products are tested for performance, stability, and durability.
·Your Guarantee: This comprehensive approach ensures you receive reliable, high-performing solutions.

Quality Certification:
We translate our quality commitment into tangible assurances for our customers. Our end-to-end control—from manufacturer qualification and production technology to final inspection—is externally validated by the industry's most recognized certifications.
By adhering to standards like ISO 9001, CE, RoHS, and FCC, we do more than check boxes. We provide you with the confidence of:
· Proven Reliability
· Global Market Access
· Reduced Compliance Risk
· Environmental Responsibility
This certified approach guarantees that our products deliver uncompromising performance and safety.

Rigorous Industrial Product Testing：

100% 3rd Party Compatible：

Others: