Name:
Added to cart 28 times recently
In stock - Ready to Ship
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
14-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
CWDM-SFP-1270-C
1000Base-CWDM SFP 1270nm GE 80KM Cisco Compatible
TRUSTED, TRIED, PROVEN
$5,000,000+
Inventory Delivered By
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
CWDM-SFP-1270-C is a high-performance SFP optical transceiver engineered for CWDM applications, delivering a 1G data rate over single-mode fiber using an LC connector. It operates at a dedicated wavelength of 1270 nm, ensuring robust long-range transmission for critical network environments including data centers, enterprise networks, and telecom systems.
Designed to support both Ethernet and Fibre Channel protocols, this transceiver module provides reliable connectivity and extended reach—up to 80 km—without compromising performance. Its compact SFP form factor and industry-standard physical dimensions make it seamlessly compatible with leading platforms such as Cisco, Juniper, Huawei, and Arista, making network upgrades and expansion straightforward and efficient.
CWDM-SFP-1270-C price is is available on request. Get immediate quote.
Request bulk order quote for CWDM-SFP-1270-C for additional pricing. Browse the full Cisco Compatible Sfp Cwdm series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| CWDM-SFP-1270-C |  CWDM-SFP-1570-40-C |  CWDM-SFP-1530-120-C |  CWDM-SFP-1530-40-C |  CWDM-SFP-1450-40-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 | 1270 nm | 1570 nm | 1530 nm | 1530 nm | 1450 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 | 80 km | 40 km | 120 km | 40 km | 40 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | N/A | 3.5W | N/A | 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 | N/A | Cisco | Cisco | Cisco, Juniper, Huawei, Arista |
| Product Name | CWDM-SFP-1270-C | CWDM-SFP-1570-40-C | CWDM-SFP-1530-120-C | CWDM-SFP-1530-40-C | CWDM-SFP-1450-40-C |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Incredible 80km reach on a single CWDM channel. The 1270nm signal is stable and robust. Perfect for long-haul transport.
Reliable 80km performance. This 1270nm module solved our distance challenges between regional hubs. Exceptional signal integrity.
Solid long-range connectivity. The 1270nm wavelength remains precise even at 80km. A very dependable solution for ISPs.
Exceptional value for 80km CWDM. Wavelength accuracy is vital at this range, and this module delivers flawlessly.
Consistent and stable 80km link. Fully Cisco compatible and provides impressive link budget headroom. Highly recommended.
Great long-haul performance. These 1270nm transceivers are a dependable way to bridge massive distances reliably.
High-quality 80km optics. Recognized instantly by our switches and providing a rock-solid regional link. Very satisfied.
The CWDM-SFP-1270-C is a Cisco-compatible 1000Base-CWDM SFP transceiver operating at 1270 nm, designed for up to 80 km single-mode fiber links.
It supports the IEEE 802.3z 1000Base-LX standard and SFP MSA interface, ensuring compatibility with Cisco and other major switch and router platforms.
This module can transmit data over single-mode fiber up to 80 km when used with an appropriate optical path and dispersion-optimized fiber.
It operates at a central wavelength of 1270 nm, compliant with the CWDM grid for minimized channel interference.
The transceiver supports a line rate of 1.25 Gbps for Gigabit Ethernet applications.
Yes, the SFP form factor allows hot-swapping without powering down the host device, simplifying maintenance and upgrades.
It requires single-mode fiber (SMF) with an ITU-T G.652 or G.655 specification for optimal performance.
Yes, it features digital diagnostics monitoring (DDM) for real-time access to optical power, temperature, and voltage metrics.
The module operates reliably between 0 °C and 70 °C (32 °F to 158 °F) in standard commercial environments.
It provides a typical optical power budget of 12 dB, ensuring stable transmission up to 80 km.
Insert the module into an SFP port until it clicks; then connect the LC-LC single-mode fiber patch cable to the TX/RX ports following polarity guidelines.
No, this module is designed for coarse WDM (CWDM) and is not pin-compatible with DWDM wavelengths.
It meets IEC 60825-1 Class 1 laser safety standards, ensuring eye-safe operation under all conditions.
Verify fiber polarity, inspect connectors for damage, check diagnostic readings via DDM, and confirm host device port settings.
It comes with a one-year advance replacement warranty and lifetime technical support from the vendor.
Yes, as long as the devices support SFP MSA compliance and CWDM channel spacing, cross-vendor operation is fully supported.
United States