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DWDM-SFP-4056-C
- Description:
- 1000BASE-DWDM SFP 1540.56nm 80KM Cisco Compatible
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DWDM-SFP-4056-C Overview
DWDM-SFP-4056-C is a high-performance SFP transceiver designed for dense wavelength division multiplexing applications. Engineered to deliver a 1G data rate, this module features an LC duplex connector for fiber connections and an optimized single-mode fiber interface that ensures robust, long-range performance. Its compact SFP form factor and standardized physical dimensions make it ideal for high-density data centers, enterprise networks, and telecom applications.
DWDM-SFP-4056-C supports essential protocols such as Ethernet and Fibre Channel, ensuring seamless integration into existing network infrastructures. With a reliable design tailored for long-range transmission, this product is built to meet the demanding requirements of mission-critical operations while providing consistent performance in a variety of environments.
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DWDM-SFP-4056-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1550 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet, Fibre Channel |
| Network Interface | Fiber |
| Power Consumption | 2.0 W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | DWDM-SFP-4056-C |
| Height | 0.30 inches |
| Width | 0.70 inches |
| Depth | 1.50 inches |
| Weight | 0.10 lbs |
Quality Certifications
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Product Comparison Table
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| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | SC | LC | LC |
| Data Rate | 1G | 1G | 2G | 10G | 1G |
| Depth | 0.8 inches | 1.50 inches | 2.22 inches | 0.53 inches | N/A |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP+ | SFP |
| Height | 0.65 inches | 0.30 inches | 0.34 inches | 0.33 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 550 meters | 80 km | 58.1 km | 300 meters | 10 km |
| Network Interface | Ethernet | 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 | 1.8W | 2.0 W | 2.5 W | 2.5W | N/A |
| Product Name | UF-MM-1G | DWDM-SFP-4056-C | ONS-SC-2G-58.1-C | 462-3623-C 10G SFP+ Transceiver Module | SFP-GE10KT13R14-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, Fibre Channel | Ethernet | Ethernet, Fiber Channel | Ethernet |
| Transmission Distance | Short-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Wavelength | 850 nm | 1550 nm | 1310 nm | 850 nm | 1310 nm |
| Weight | 0.05 lbs | 0.10 lbs | 0.06 lbs | 0.1 lbs | N/A |
| Width | 1.0 inches | 0.70 inches | 0.53 inches | 2.22 inches | N/A |
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Questions & Answers
Q
What is the Cisco-compatible DWDM-SFP-4056-C 1000BASE-DWDM SFP module?
A
The DWDM-SFP-4056-C is a Cisco-compatible 1Gbps DWDM SFP transceiver operating at 1540.56 nm, enabling up to 80 km transmission over single-mode fiber.
Q
Which DWDM wavelength does the DWDM-SFP-4056-C module use?
A
It uses ITU-T grid channel 56 at a precise wavelength of 1540.56 nm for high-density wavelength multiplexing.
Q
How far can the DWDM-SFP-4056-C transmit data?
A
This module supports transmission distances up to 80 km over standard single-mode fiber (SMF-28) with appropriate attenuation.
Q
Is the DWDM-SFP-4056-C module fully compatible with Cisco devices?
A
Yes, the DWDM-SFP-4056-C is factory-tested for seamless interoperability with Cisco switches, routers, and DWDM MUX/DEMUX systems.
Q
What network standard does this SFP module comply with?
A
It complies with the IEEE 802.3z 1000BASE-DWDM standard, ensuring reliable 1 Gbps DWDM performance.
Q
What are the optical power specifications of the DWDM-SFP-4056-C?
A
It offers a transmit power of 0 to +6 dBm and a receiver sensitivity down to –24 dBm for a robust optical budget.
Q
Can the DWDM-SFP-4056-C interoperate with other vendors’ DWDM equipment?
A
Yes, it’s multi-vendor compatible and interoperable with any ITU-T channel 56 DWDM system from leading manufacturers.
Q
Which fiber cable type is recommended for optimal performance?
A
Use standard OS2/SMF-28 single-mode fiber with ≤0.4 dB/km attenuation to achieve full 80 km reach.
Q
How do I install the DWDM-SFP-4056-C in my Cisco device?
A
Simply hot-plug the SFP into an open SFP port, secure it, and verify link status via your device’s CLI or GUI.
Q
Does the module support digital diagnostics monitoring (DDM)?
A
Yes, it supports SFF-8472 DDM for real-time monitoring of optical power, temperature, voltage, and bias current.
Q
What is the operating temperature range of the DWDM-SFP-4056-C?
A
The module operates reliably from 0 °C to +70 °C, suitable for standard data center and telecom environments.
Q
Can I hot-swap the DWDM-SFP-4056-C without disrupting my network?
A
Yes, it’s fully hot-swappable, allowing insertion or removal without powering down your Cisco equipment.
Q
How does DWDM differ from CWDM in this SFP context?
A
DWDM uses narrow 0.8 nm channel spacing for high-density links, whereas CWDM uses 20 nm spacing for lower-density applications.
Q
Which applications are ideal for the DWDM-SFP-4056-C module?
A
It’s ideal for long-haul metro, campus, and carrier networks requiring 1 Gbps DWDM links over single-mode fiber.
Q
What is the SKU number for this 1000BASE-DWDM SFP module?
A
The SKU is DWDM-SFP-4056-C, representing ITU-T channel 56 at 1540.56 nm for up to 80 km reach.
Q
What warranty and technical support are provided with the DWDM-SFP-4056-C?
A
We offer a lifetime warranty and 24/7 technical support to ensure maximum uptime and performance.
