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CWDM-SFP-1370-40-C
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1000Base-CWDM SFP 1370nm GE 40KM Cisco Compatible
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Name:
CWDM-SFP-1370-40-C
- Description:
- 1000Base-CWDM SFP 1370nm GE 40KM Cisco Compatible
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
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- Orm
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Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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CWDM-SFP-1370-40-C Overview
CWDM-SFP-1370-40-C is an SFP transceiver engineered for Ethernet networks, offering a robust 1G data rate with an LC fiber connection. It leverages coarse wavelength division multiplexing (CWDM) techniques to extend reach over single-mode fiber, targeting long-range applications commonly found in telecom and enterprise network deployments.
Designed in the standard SFP form factor, CWDM-SFP-1370-40-C meets the physical dimensions required by data centers and network equipment while supporting industry-standard protocols. Its compact design and reliable performance make it ideal for enhancing scalable network infrastructure where maintenance of quality transmission over extended distances is critical.
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CWDM-SFP-1370-40-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1370 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- CWDM-SFP-1370-40-C
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Product Comparison Table 
| CWDM-SFP-1370-40-C |  CWDM-SFP-1490-40-C |  CWDM-SFP-1430-40-C |  CWDM-SFP-1330-C |  CWDM-SFP-1550-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1370 nm | 1490 nm | 1430 nm | 1330nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 40 km | 40 km | 40km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Ethernet | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco | Cisco, Juniper, Huawei | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | CWDM-SFP-1370-40-C | CWDM-SFP-1490-40-C | CWDM-SFP-1430-40-C | CWDM-SFP-1330-C | CWDM-SFP-1550-C |
Compliance & Coverage
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
T
Theodore Vance
5
Perfect 1370nm CWDM module. Stable performance over 40km and zero compatibility issues with our Cisco hardware.
C
Cecilia Thorne
5
Flawless signaling and reach. These modules are a staple for our regional fiber backbones. Very reliable performance.
L
Lyle Sterling
5
Reliable and cost-effective. These CWDM transceivers offer professional stability at a fraction of OEM costs. Highly recommended.
M
Marcella Frost
5
Professional 1370nm optics. Integration was simple and the signal strength is excellent over long spans. Very satisfied.
G
Gideon Vance
5
Solid build quality. The 40km link remains rock solid even during high traffic bursts. A very dependable choice.
A
Adelaide Reed
5
Great signal integrity. These 1370nm SFPs provide the consistent throughput needed for our core fiber links.
B
Barnaby Finch
4
Excellent value. Fast deployment and reliable operation over 40km. These are our go-to for CWDM networking.
Questions & Answers
What is the CWDM-SFP-1370-40-C module?
The CWDM-SFP-1370-40-C is a Cisco-compatible 1000Base-CWDM SFP transceiver operating at 1370 nm, supporting Gigabit Ethernet links up to 40 km over single-mode fiber.
What transmission distance does the CWDM-SFP-1370-40-C support?
It supports a maximum link length of 40 km on single-mode fiber with an optical budget of approximately 21 dB.
Which wavelength does the CWDM-SFP-1370-40-C use?
This module operates at a nominal central wavelength of 1370 nm in compliance with the CWDM ITU-T grid.
What data rate is supported by the CWDM-SFP-1370-40-C?
The module supports a data rate of 1.25 Gbps (1000Base-CWDM) for Gigabit Ethernet applications.
What type of fiber cable is required?
It requires single-mode fiber (SMF, 9/125 µm) terminated with LC connectors.
Is the CWDM-SFP-1370-40-C hot-swappable?
Yes, the CWDM-SFP-1370-40-C is hot-swappable, allowing plug-and-play installation without powering down the switch or router.
Is the module compatible with Cisco equipment?
Yes, it is fully Cisco-compatible and interoperability tested with Cisco switches and routers.
Which connector type does it use?
It uses a duplex LC connector, standard for SFP CWDM transceivers.
What is the operating temperature range?
The module operates reliably between 0 °C and 70 °C (commercial grade).
Is the CWDM-SFP-1370-40-C MSA compliant?
Yes, it meets Multi-Source Agreement (MSA) specifications for SFP form factor and electrical interface.
What power budget does this transceiver provide?
It provides an optical power budget of up to 21 dB (Tx power: 0 to +4 dBm; Rx sensitivity: –22 dBm).
What applications are ideal for this CWDM SFP?
Ideal applications include campus backbone, metro networks, data center interconnects, and CWDM ring topologies.
How do I install the CWDM-SFP-1370-40-C?
Insert the module into an SFP port until it clicks, then connect LC-terminated single-mode fiber patch cables to the Tx/Rx ports.
Does it require special patch cables?
No special cables are required—standard LC–LC single-mode fiber cables are compatible.
What warranty covers the CWDM-SFP-1370-40-C?
It is backed by a one-year limited warranty covering defects in materials and workmanship.
How can I troubleshoot link issues with this module?
Verify correct wavelength pairing, inspect fiber cleanliness, check LC connections, and confirm link parameters in the network switch.