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CWDM-XFP-1531-ER-C
10GBase-CWDM XFP 1530nm 40KM Cisco Compatible
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CWDM-XFP-1531-ER-C is a high-performance XFP transceiver designed for 10G Ethernet applications. It supports LC connectors and operates at a wavelength of 1531 nm, providing extended-range transmission over single-mode fiber networks. Its compact XFP form factor and clearly defined physical dimensions contribute to its suitability for dense deployments in data centers, enterprise networks, and telecom environments.
This module is engineered for reliable long-distance connectivity and optimized power consumption, making it an ideal solution for high-speed, extended-reach optical networks. Fully compliant with industry standards and compatible with major vendors such as Cisco, Juniper, Huawei, and Arista, the CWDM-XFP-1531-ER-C ensures seamless integration into a wide range of network architectures.
CWDM-XFP-1531-ER-C price is is available on request. Get immediate quote.
Request bulk order quote for CWDM-XFP-1531-ER-C for additional pricing. Browse the full Cisco Compatible Xfp Cwdm series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| CWDM-XFP-1531-ER-C |  CWDM-XFP-1551-C |  CWDM-XFP-1471-ER-C |  CWDM-XFP-1611-C |  CWDM-XFP-1551-ER-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | XFP | XFP | XFP | XFP | XFP |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1531 nm | 1551 nm | 1471 nm | 1611 nm | 1551 nm |
| Transmission Distance | Extended-Range | Long-Range | Extended-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | 10Gb Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 1.8W | 2.5W | 2.5W | 7.5 W | N/A |
| 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, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-XFP-1531-ER-C | CWDM-XFP-1551-C | CWDM-XFP-1471-ER-C | CWDM-XFP-1611-C | CWDM-XFP-1551-ER-C |
| Height | 0.66 inches | 0.67 inches | 0.53 inches | 1.65 inches | N/A |
| Width | 1.0 inches | 2.84 inches | 2.23 inches | 0.70 inches | N/A |
| Depth | 3.0 inches | 1.70 inches | 0.33 inches | 0.95 inches | N/A |
| Weight | 0.25 lbs | 0.22 lbs | 0.09 lbs | 0.15 lbs | N/A |
Excellent 1530nm signal stability. This 40KM ER XFP handles our transport links with ease. Strong build quality and seamless Cisco integration. Highly recommended.
Consistent 10G performance at 1530nm. The 40KM range is perfect for our regional spans. Robust and reliable hardware that stays cool under load.
Exceptional 1530nm CWDM module. Recognition by our core routers was immediate. Signal integrity is flawless over our 35KM fiber runs. Very impressed.
Reliable and high-performing ER optic. The 1530nm channel is stable and the 40KM reach provides the flexibility our network requires. Excellent value.
Professional-grade 1530nm transceiver. It provides a rock-solid 10G link over 40KM. Extremely satisfied with the performance and durability of this XFP module.
The CWDM-XFP-1531-ER-C is a 10GBase-CWDM XFP optical transceiver that operates at 1531 nm wavelength for 40 km single-mode fiber links and is Cisco compatible.
This module uses a 1531 nm CWDM wavelength, optimized for low-dispersion CWDM networks.
It supports link distances up to 40 km over single-mode fiber (SMF) under standard conditions.
Yes. It is fully interoperable with Cisco routers, switches, and optical line cards that accept XFP form-factor modules.
The CWDM-XFP-1531-ER-C requires single-mode fiber (SMF) terminated with LC connectors.
It uses the XFP MSA-compliant electrical interface supporting 10.3125 Gb/s data rates.
Yes. The CWDM-XFP-1531-ER-C is hot-pluggable, allowing insertion or removal without powering down the host device.
The standard module supports 0 °C to 70 °C; extended-temperature versions are available on request.
Typical power consumption is 1.5 W, meeting XFP MSA power-budget class requirements.
Simply insert the module into an empty XFP port until it clicks, then connect LC-terminated single-mode fiber.
Yes. It supports SFF-8472 compliant DDM for real-time monitoring of optical power, temperature, and voltage.
We offer a 3-year limited warranty covering defects in materials and workmanship under normal use.
Yes. We provide a 30-day money-back guarantee. Contact customer support for return authorization.
Yes. Volume pricing is available for orders of 10 units or more. Please contact sales for a custom quote.
Standard ground shipping takes 3–5 business days within the continental U.S.; expedited options are available.
The full datasheet is available on our product page under “Downloads” or by request from customer support.
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