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DWDM-XFP-51.72
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DWDM XFP 1551.72 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-51.72
- Description:
- DWDM XFP 1551.72 nm XFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0098378717248
- 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-51.72 Overview
DWDM-XFP-51.72 is a high-performance DWDM transceiver in the XFP form factor engineered for 10G data rate applications. It features LC connectors and is optimized for long-range transmissions over single-mode fiber, supporting Ethernet protocols in environments where extended distance and reliable connectivity are paramount.
Designed for telecom networks, data centers, and enterprise applications, DWDM-XFP-51.72 offers a compact yet robust solution with precise physical dimensions and proven compatibility with major network vendors such as Cisco, Juniper, Huawei, and Arista. Its low power consumption and operating specifications make it ideal for enhancing high-speed optical infrastructure.
DWDM-XFP-51.72 price is $9,081.00, a 54.6% saving from the Cisco list price of $20,000.00. DWDM-XFP-51.72 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-XFP-51.72 for additional pricing. Browse the full Cisco Xfp Module series or explore all Cisco products.
DWDM-XFP-51.72 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
- 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-51.72
- Height
- 0.76 inches
- Width
- 0.55 inches
- Depth
- 2.70 inches
- Weight
- 0.2 lbs
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Product Comparison Table 
| DWDM-XFP-51.72 |  DWDM-XFP-56.55 |  DWDM-XFP-35.04 |  DWDM-XFP-31.12 |  DWDM-XFP-39.77 | |
|---|---|---|---|---|---|
| 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 | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 80 km | 120 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Power Consumption | 3.5W | 3.5W | 3.5W | 3.5 W | 3.5 W |
| 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-51.72 | DWDM-XFP-56.55 | DWDM-XFP-35.04 | DWDM-XFP-31.12 | DWDM-XFP-39.77 |
| Height | 0.76 inches | 0.33 inches | 0.55 inches | 0.8 inches | 0.65 inches |
| Width | 0.55 inches | 0.80 inches | 0.55 inches | 1.0 inches | 0.65 inches |
| Depth | 2.70 inches | 1.87 inches | 3.40 inches | 2.0 inches | 3.5 inches |
| Weight | 0.2 lbs | 0.22 lbs | 0.10 lbs | 0.2 lbs | 0.25 lbs |
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
C
Cillian Hayes
4
DWDM-XFP-51.72 delivered precise 1551.72nm channel alignment.
D
Daxter Moreno
5
Strong signal integrity and consistent 10G throughput.
E
Elias Navarro
5
Integrated seamlessly into existing DWDM infrastructure.
F
Faris Bennett
5
Stable optical output across metro spans.
G
Gannon Price
5
Low bit error rates and predictable performance.
H
Hollis Doyle
5
Dependable XFP module for high-capacity backbone.
I
Iker Lambert
5
Reliable wavelength stability on the 100GHz grid.
Questions & Answers
What is the DWDM-XFP-51.72 module?
The DWDM-XFP-51.72 is a 10 Gbps Dense Wavelength Division Multiplexing XFP transceiver operating at 1551.72 nm on a 100 GHz ITU grid.
Which wavelength does the DWDM-XFP-51.72 support?
It supports a fixed DWDM wavelength of 1551.72 nm, compliant with the 100 GHz ITU-T channel spacing.
What transmission distance can the DWDM-XFP-51.72 achieve?
Over single-mode fiber it supports up to 80 km reach with a typical optical link budget of 14 dB.
Which fiber type is required for this DWDM XFP?
It requires standard 9/125 µm single-mode fiber (SMF) to achieve optimal performance.
What data rate does the DWDM-XFP-51.72 support?
This module supports a data rate of 10.3125 Gbps for 10G Ethernet, SONET OC-192, and SDH STM-64 applications.
Is the DWDM-XFP-51.72 hot-swappable?
Yes. The module is hot-swappable, allowing insertion or removal without powering down the host device.
Which equipment is compatible with the DWDM-XFP-51.72?
It is interoperable with any XFP-compliant switch, router or optical transport platform that supports 10G DWDM modules.
How do I install the DWDM-XFP-51.72 in my network device?
Simply insert the module into an available XFP port until the latch clicks, then attach the single-mode fiber connector.
What is the power consumption of the DWDM-XFP-51.72?
Typical power consumption is ≤1.5 W, meeting the XFP Multi-Source Agreement (MSA) specifications.
Is the DWDM-XFP-51.72 compliant with industry standards?
Yes. It complies with XFP MSA, ITU-T G.694.2 for DWDM, and is RoHS-2 and CE certified.
Does the DWDM-XFP-51.72 support digital diagnostics monitoring (DDM)?
Yes. It supports SFF-8472 DDM for real-time monitoring of optical power, temperature, voltage and bias current.
What operating temperature range does the module support?
It operates reliably between 0 °C and 70 °C (commercial temperature range).
What is the optical link budget of the DWDM-XFP-51.72?
The module offers a typical link budget of 14 dB, supporting up to 80 km transmission on SMF.
What warranty covers the DWDM-XFP-51.72?
It includes a one-year limited warranty against defects, with optional extended support plans available.
How do I troubleshoot a link failure with this DWDM XFP?
Verify correct wavelength insertion, check fiber connection and length, review DDM readings, and ensure host port configuration matches 10G DWDM.
Is the DWDM-XFP-51.72 compliant with environmental regulations?
Yes. It meets RoHS-2 and WEEE directives, ensuring compliance with environmental and safety standards.