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DWDM-SFP-6141-120-C
1000BASE-DWDM SFP 1561.41nm 120KM Cisco Compatible
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DWDM-SFP-6141-120-C is a DWDM SFP transceiver designed to support a 1G data rate, making it ideal for long-range DWDM applications. This module features an LC connector and uses single-mode fiber, ensuring robust and reliable performance in critical telecom, enterprise, and data center interconnect scenarios while supporting Ethernet-based protocols.
DWDM-SFP-6141-120-C offers a compact SFP form factor with precise physical dimensions and optimized power consumption for efficient operation. Its long-range transmission capability and compatibility with industry-leading network equipment from Cisco, Juniper, Huawei, and Arista make it an excellent choice for modern high-performance optical networks.
DWDM-SFP-6141-120-C price is is available on request. Get immediate quote.
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| DWDM-SFP-6141-120-C |  DWDM-SFP-5172-C |  DWDM-SFP-4373-C |  DWDM-SFP-3739-C |  DWDM-SFP-3346-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 10G | 10G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1560 nm | 1550 nm | 1550 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet / Fibre Channel | Ethernet, Fibre Channel |
| 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, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-6141-120-C | DWDM-SFP-5172-C | DWDM-SFP-4373-C | DWDM-SFP-3739-C | DWDM-SFP-3346-C |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Stable 1561.41nm signaling over 120KM. Exceptional wavelength precision and link budget for our regional fiber rings. Performance matches OEM standards perfectly.
Reliable ultra-long-haul performance. This module integrated seamlessly into our high-density environment. Highly recommended for organizations needing stable 120KM transport.
Professional grade 120KM optics. Signal integrity is superb, providing the uptime our business backbone demands. No configuration issues on Cisco hardware.
Consistent throughput and robust signaling at 1561.41nm. A cost-effective alternative to OEM parts without sacrificing quality or reach. Perfectly stable link.
Solid 1561.41nm optics. Easy installation and immediate recognition by our switches. The link performance has been flawless for our distant data center interconnects.
The DWDM-SFP-6141-120-C is a Cisco-compatible 1000BASE-DWDM SFP transceiver operating at 1561.41 nm for single-mode fiber links up to 120 km.
It supports a 1.25 Gbps data rate, fully compliant with the Gigabit Ethernet 1000BASE-DWDM standard.
This module uses a fixed DWDM wavelength of 1561.41 nm (ITU-T channel C41) for dense wavelength-division multiplexing.
It can transmit up to 120 km over standard 9/125 µm single-mode fiber at specified attenuation levels.
Yes, it is fully interoperable with Cisco routers and switches, meeting Cisco’s MSA specifications for SFP modules.
The module uses a standard LC duplex connector for 9/125 µm single-mode fiber connections.
Yes, it supports SFF-8472 digital diagnostics monitoring for real-time monitoring of optical parameters.
It provides a transmit power range of 0 to +4 dBm and a receiver sensitivity of –24 dBm, yielding an approximate 24 dB power budget.
It operates reliably between 0 °C and 70 °C with up to 85% relative humidity (non-condensing).
Yes, the DWDM-SFP-6141-120-C is hot-pluggable, allowing insertion and removal without powering down your host device.
It complies with IEEE 802.3z (1000BASE-DWDM), ITU-T G.694.2, SFF-8472 and the SFP MSA.
It is ideal for metro, enterprise and telecom networks requiring scalable, long-haul DWDM connections.
Align the module with the SFP cage, insert until it clicks, then configure the port via your switch’s CLI or GUI.
No, it is pre-tuned to 1561.41 nm and ready for plug-and-play operation in DWDM systems.
It includes a one-year limited warranty and lifetime technical support for performance and compatibility.
Order via our website or contact sales with SKU DWDM-SFP-6141-120-C for volume pricing and lead times.
DWDM uses tightly spaced wavelengths for high channel counts and long distances (e.g., 1561.41 nm @ 120 km), while CWDM uses wider spacing for cost-effective metro links up to 40 km.
United States
