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CWDM-SFP-1530-40-C
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- 1000Base-CWDM SFP 1530nm GE 40KM Cisco Compatible
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CWDM-SFP-1530-40-C Overview
CWDM-SFP-1530-40-C is an SFP transceiver module that supports 1G Ethernet data rates, featuring an LC connector for fiber connectivity and a wavelength of 1530 nm. Designed for long-range transmission over single-mode fiber, this module is engineered to reliably cover distances up to 40 km while supporting Ethernet protocols in various network applications.
This compact SFP form factor module is ideal for data centers, enterprise networks, and telecom environments that require robust and cost-effective CWDM solutions. Its standardized dimensions and proven compatibility with major networking vendors make it a dependable choice for extending fiber reach and enhancing network performance without compromise.
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CWDM-SFP-1530-40-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1530 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 40 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | N/A |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Product Name | CWDM-SFP-1530-40-C |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco | N/A | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 10G | 1G | 10G | 10G |
| Depth | 0.55 inches | N/A | N/A | N/A | 0.80 inches |
| Fiber Type | Multi-mode | Multi-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP+ | SFP | XFP | SFP+ |
| Height | 0.14 inches | N/A | N/A | N/A | 0.55 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | N/A | 3.3V |
| Max Distance | 300 meters | 300 meters | 40 km | 80 km | 10 km |
| 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 |
| Power Consumption | 3.5W | N/A | N/A | N/A | 2.5W |
| Product Name | OSX070008 10G SFP+ Optical Transceiver | SFP-10G-ZCW1531 | CWDM-SFP-1530-40-C | CWDM-XFP-1531-C | 10G-SFPP-1490-ZRC-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Long-Range | Short-Range |
| Wavelength | 850nm | 850nm | 1530 nm | 1531 nm | 1490 nm |
| Weight | 0.1 lbs | N/A | N/A | N/A | 0.1 lbs |
| Width | 1.18 inches | N/A | N/A | N/A | 0.50 inches |
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Questions & Answers
Q
What is the CWDM-SFP-1530-40-C transceiver?
A
The CWDM-SFP-1530-40-C is a Cisco–compatible 1000Base-CWDM SFP module operating at 1530 nm for Gigabit Ethernet links up to 40 km over single-mode fiber.
Q
Which optical fiber type does the CWDM-SFP-1530-40-C support?
A
This SFP module is designed for single-mode fiber (SMF) with an operating wavelength of 1530 nm, ensuring low loss over long distances.
Q
What transmission distance can I achieve with this 1530 nm CWDM SFP?
A
You can reliably transmit Gigabit Ethernet data up to 40 km when using standard single-mode fiber and industry-recommended link budgets.
Q
Is the CWDM-SFP-1530-40-C compatible with Cisco equipment?
A
Yes, the CWDM-SFP-1530-40-C is fully compatible with Cisco switches and routers that support Cisco’s 1000Base-CWDM SFP feature set.
Q
What data rate does the 1000Base-CWDM SFP 1530 nm support?
A
The module supports a data rate of 1.25 Gbps, conforming to IEEE 802.3ah Gigabit Ethernet standards.
Q
Which connector type does this CWDM SFP use?
A
It uses an LC duplex connector interface, providing secure, low-loss connections in high-density environments.
Q
Does the CWDM-SFP-1530-40-C support Digital Diagnostics Monitoring (DDM)?
A
Yes, it supports SFF-8472 DDM for real-time monitoring of optical power, temperature, voltage, and laser bias current.
Q
What temperature ranges are supported by this SFP module?
A
The module operates between 0 °C and 70 °C (commercial range) with an extended option from –40 °C to 85 °C for industrial environments.
Q
How do I install the CWDM-SFP-1530-40-C in my switch?
A
Power down the port, insert the SFP module into the SFP cage until it latches, then connect the LC fiber cable and power on the device.
Q
Can I use this module in a CWDM Mux/Demux system?
A
Yes, the 1530 nm CWDM SFP is compatible with CWDM Mux/Demux systems, provided the channel specs match the 1530 nm ITU grid.
Q
What margin of safety does the 40 km reach support?
A
The module’s optical budget typically exceeds 12 dB, accommodating fiber attenuation, connector loss, and system aging for 40 km links.
Q
How does a CWDM SFP differ from a DWDM SFP?
A
CWDM uses wider channel spacing and lower cost optics for up to 18 wavelengths, while DWDM uses tighter spacing for denser channel counts.
Q
What certifications and compliance standards does this transceiver meet?
A
It is RoHS compliant, MSA-compliant, and meets FCC, CE, and UL safety and EMC standards for global deployment.
Q
What is the typical power consumption of the CWDM-SFP-1530-40-C?
A
The module consumes less than 1 W of power under normal operating conditions, optimizing energy efficiency in high-density deployments.
Q
Does this SFP module come with a warranty?
A
Yes, it includes a one-year limited warranty covering defects in materials and workmanship under normal use.
Q
How do I verify the CWDM-SFP-1530-40-C is recognized by my Cisco device?
A
Use the CLI command ‘show interfaces transceiver details’ on Cisco IOS to confirm the module’s vendor name, part number, and operational status.
Q
Can I mix this Cisco-compatible CWDM SFP with Cisco’s branded modules?
A
Yes, it interoperates seamlessly with Cisco-branded CWDM SFPs, provided the wavelength and link parameters match network requirements.
