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CWDM-SFP-1470-40-C
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1000Base-CWDM SFP 1470nm GE 40KM Cisco Compatible
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Name:
CWDM-SFP-1470-40-C
- Description:
- 1000Base-CWDM SFP 1470nm GE 40KM Cisco Compatible
- Rating:
Added to cart 28 times recently
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CWDM-SFP-1470-40-C Overview
CWDM-SFP-1470-40-C is a CWDM optical SFP transceiver module designed for long-range transmission over single-mode fiber. It supports a 1G data rate, utilizes LC connectors, and is engineered to meet the rigorous demands of Ethernet networks in data centers, enterprise networks, and telecom applications.
This compact transceiver features a standardized SFP form factor with precise physical dimensions that facilitate high-density networking deployments. It is optimized for CWDM applications with a nominal wavelength of 1470nm and a maximum transmission distance of 40km, ensuring robust performance and compatibility with Cisco networking solutions.
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CWDM-SFP-1470-40-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1470nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 40km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco
- Product Name
- CWDM-SFP-1470-40-C
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Product Comparison Table 
| CWDM-SFP-1470-40-C |  CWDM-SFP-1470-120-C |  CWDM-SFP-1330-40-C |  CWDM-SFP-1390-C |  CWDM-SFP-1310-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 | 1470nm | 1470 nm | 1330 nm | 1390 nm | 1310 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 | 40km | 120 km | 40 km | 80 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet / Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | 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 | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | CWDM-SFP-1470-40-C | CWDM-SFP-1470-120-C | CWDM-SFP-1330-40-C | CWDM-SFP-1390-C | CWDM-SFP-1310-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
J
Julianne Holt
5
Perfect 1470nm alignment. These modules work flawlessly with our CWDM system over 40km. Very stable and fast.
R
Reginald Pike
4
Reliable 1470nm CWDM expansion. Installation was simple and the link has been solid. Great value for money.
S
Seraphina Joy
5
Solid 1470nm connectivity. No channel interference detected. A very dependable choice for dense fiber setups.
B
Bartholomew V
5
Exceptional reliability for 40km links. These CWDM SFPs have been high-performers in our infrastructure. Great optics.
I
Imogen Grey
4
Consistent and stable 1470nm signal. Fully Cisco compatible and provides the reach we need. Highly recommended.
A
Arthur Penhal
5
Great performance. These transceivers are a dependable and budget-friendly way to scale our fiber capacity.
L
Lucinda Thorne
5
High-quality 1470nm optics. Recognized instantly and provides a strong 40km link. Very satisfied with this SFP.
Questions & Answers
What is the CWDM-SFP-1470-40-C 1000Base-CWDM SFP transceiver?
The CWDM-SFP-1470-40-C is a Cisco-compatible 1.25 Gb/s CWDM SFP module operating at 1470 nm for Gigabit Ethernet links up to 40 km over single-mode fiber.
Which wavelength does the CWDM-SFP-1470-40-C use?
This transceiver operates at a fixed 1470 nm CWDM wavelength, compliant with ITU-T G.694.2 channel grid specifications.
What maximum distance does the CWDM-SFP-1470-40-C support?
It supports reliable data transmission up to 40 km over standard single-mode fiber (SMF) with a link budget of 22 dB.
Is the CWDM-SFP-1470-40-C compatible with Cisco networking equipment?
Yes, it is fully compatible with Cisco switches and routers, passing Cisco’s OEM signature validation for seamless integration.
Can I hot-swap the CWDM-SFP-1470-40-C module?
Yes, the module is hot-pluggable, allowing insertion or removal without powering down the host device.
What connector type does the CWDM-SFP-1470-40-C use?
It uses a standard duplex LC connector for transmitting and receiving optical signals.
What data rates are supported by this SFP module?
The CWDM-SFP-1470-40-C supports 1.25 Gbps full-duplex Gigabit Ethernet data rates.
Does the CWDM-SFP-1470-40-C support Digital Diagnostic Monitoring (DDM)?
Yes, it features DDM (also known as SFF-8472) for real-time monitoring of optical power, temperature, voltage, and bias current.
What is the operating temperature range of this transceiver?
It operates reliably between 0 °C and 70 °C (32 °F to 158 °F), ideal for standard commercial environments.
Which protocols are supported by the CWDM-SFP-1470-40-C?
It supports IEEE 802.3z 1000Base-LX/LH Gigabit Ethernet over CWDM wavelengths.
What power supply voltage does this SFP module require?
It requires a single 3.3 V power supply, with typical power consumption under 1 W.
Are there any warranty or quality certifications?
Yes, it carries CE and RoHS certifications and includes a one-year warranty against manufacturing defects.
Why choose a CWDM SFP module over DWDM?
CWDM offers lower cost, simpler deployment, and sufficient channel spacing for moderate-distance metro and enterprise links up to 40 km.
Can the CWDM-SFP-1470-40-C be used in mixed-vendor networks?
Yes, it interoperates with CWDM systems and network equipment from multiple vendors following ITU-T standards.
How do I install the CWDM-SFP-1470-40-C transceiver?
Insert the module into the SFP port until it clicks, connect LC fiber cables, then verify link lights and switch port status.
What troubleshooting steps should I take if the link is down?
Check fiber polarity, clean connectors, confirm matching wavelength on both ends, and verify DDM diagnostics via your switch CLI.