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DWDM-XFP-40.56
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DWDM XFP 1540.56 nm XFP (100 GHz ITU grid)
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Hand-picked by our procurement team for standout value. This unit is offered at our sharpest price on current stock, verified against live market rates.
Name:
DWDM-XFP-40.56
- Description:
- DWDM XFP 1540.56 nm XFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0691852455737
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$20,000.00
- Price:
$9,081.0054.6% off
Quantity:
1
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DWDM-XFP-40.56 Overview
DWDM-XFP-40.56 is a DWDM transceiver module in the XFP form factor designed for 10G data rate applications. It features an LC connector, supports long-range transmission over single-mode fiber, and is optimized for protocols such as Ethernet and Fibre Channel. This module is engineered with precise optical performance characteristics and standardized physical dimensions ideal for integration into high-performance data centers, enterprise networks, and telecom infrastructures.
DWDM-XFP-40.56 delivers reliable connectivity with a compact design that ensures seamless deployment in various network environments. Its design supports optimal power consumption and performance in both indoor and controlled outdoor settings, making it a robust solution for critical network operations and high-speed data transmission.
DWDM-XFP-40.56 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-XFP-40.56 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-XFP-40.56 for additional pricing. Browse the full Cisco Xfp Module series or explore all Cisco products.
DWDM-XFP-40.56 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- XFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1551 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- DWDM-XFP-40.56
- Height
- 1.0 inches
- Width
- 1.2 inches
- Depth
- 2.0 inches
- Weight
- 0.1 lbs
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Product Comparison Table 
| DWDM-XFP-40.56 |  DWDM-XFP-44.53 |  DWDM-XFP-35.04 |  XFP-10GLR-OC192SR |  DWDM-XFP-48.51 | |
|---|---|---|---|---|---|
| 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 | 1551 nm | 1550 nm | 1550 nm | 1310 nm | 1550 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 | 80 km | 80 km | 10 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet, OC-192 | 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 / 5V | 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 | DWDM-XFP-40.56 | DWDM-XFP-44.53 | DWDM-XFP-35.04 | XFP-10GLR-OC192SR | DWDM-XFP-48.51 |
Compliance & Warranty
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
T
Tavian Brooks
5
DWDM-XFP-40.56 delivered accurate 1540.56nm channel alignment.
U
Ulric Hayes
5
Strong 10G throughput with stable optical output.
V
Vernon Reese
5
Integrated smoothly into DWDM backbone networks.
W
Wilder Lawson
5
Low error rates and predictable latency.
X
Xavier Delgado
5
Dependable XFP optic for metro transport.
Y
Yusuf Kramer
4
Consistent signal integrity under heavy traffic.
Z
Zayden Cortez
5
Reliable high-capacity wavelength solution.
Questions & Answers
What is the DWDM XFP-40.56 transceiver module?
The DWDM XFP-40.56 is a hot-pluggable 10G XFP transceiver operating at 1540.56 nm on a 100 GHz ITU grid, designed for high-density Dense Wavelength Division Multiplexing (DWDM) networks.
Which wavelength does the DWDM XFP-40.56 operate on?
It operates precisely at 1540.56 nm, conforming to the 100 GHz ITU-T DWDM channel plan for reliable wavelength alignment.
What data rate does the DWDM XFP-40.56 support?
It supports data rates up to 10.3125 Gbps for 10 Gigabit Ethernet and Fibre Channel applications over DWDM links.
What is the maximum transmission distance?
Over single-mode fiber, it delivers reach up to 80 km under standard transmitter power and receiver sensitivity specifications.
What fiber type and connector are required?
Use standard ITU-T G.652 single-mode fiber with LC duplex connectors for optimal performance.
Is the DWDM XFP-40.56 hot-pluggable?
Yes, it features a 20-pin XFP MSA compliant, hot-pluggable design for live insertion and removal without powering down equipment.
Does the module support Digital Diagnostic Monitoring (DDM)?
Yes, it offers real-time monitoring of temperature, supply voltage, laser bias current, and TX/RX optical power via DDM (SFF-8472).
What is the optical power budget?
Typical transmit power ranges from 0 to +5 dBm, receiver sensitivity is –23 dBm, providing up to 23 dB optical power budget.
What are the operating temperature and environmental specifications?
Operational range is 0 °C to +70 °C, with storage from –40 °C to +85 °C, meeting broad industrial and telecom requirements.
Which industry standards does it comply with?
It is compliant with ITU-T G.694.2, XFP MSA, IEEE 802.3ae (10GBase-ER), and SFF-8472 digital diagnostics standards.
What are the power consumption and supply voltage?
It operates on a 3.3 V DC supply and typically consumes 1.5 W, ensuring low power draw in high-density racks.
Is the DWDM XFP-40.56 RoHS compliant?
Yes, it meets RoHS 6/6 regulations for lead-free construction and environmental safety.
How do I install the DWDM XFP-40.56 module?
Insert it into an XFP port until the latch clicks, ensure LC fiber connections, then configure your switch or router for channel 1540.56 nm.
Which network equipment is it compatible with?
It is interoperable with DWDM-capable routers, switches, and optical transport gear from Cisco, Juniper, Arista, Huawei, and other major vendors.
Does the module include a warranty?
Yes, it comes with a 1-year limited warranty covering manufacturing defects and performance issues under normal operating conditions.
How is the DWDM-XFP-40.56 packaged for shipping?
Each unit is shipped in anti-static foam within a sealed package, with protective dust caps on LC interfaces to prevent contamination.
Where can I order or get support for the DWDM XFP-40.56?
Contact our sales or technical support team via phone, email, or online portal for quotations, ordering, installation guides, and troubleshooting assistance.