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DWDM-SFP10G-50.12
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10GBASE-DWDM 1550.12 nm SFP10G (100-GHz ITU grid)
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Name:
DWDM-SFP10G-50.12
- Description:
- 10GBASE-DWDM 1550.12 nm SFP10G (100-GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 821455609606
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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DWDM-SFP10G-50.12 Overview
DWDM-SFP10G-50.12 is a 10G SFP transceiver engineered for high-speed data transmission over long ranges. It utilizes an LC connector and is optimized for use in DWDM systems to support Ethernet protocols, making it ideal for scalable network architectures in data centers, enterprise networks, and telecom environments.
Designed with the standard SFP form factor and compact physical dimensions, this transceiver delivers precise wavelength control and enhanced performance in dense wavelength division multiplexing applications. Its robust build and targeted design ensure reliable operation in high-demand settings, providing a cost‐effective solution for expanding network capacity.
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DWDM-SFP10G-50.12 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1550 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 50 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- DWDM-SFP10G-50.12
DWDM-SFP10G-50.12 Use Case
High-Capacity Data Center Interconnect with DWDM-SFP10G-50.12 (1550.12 nm, 100-GHz ITU Grid)
A global enterprise deploys DWDM-SFP10G-50.12 1550.12 nm SFP10G modules to multiplex 40 wavelengths over a single dark-fiber link between regional data centers, boosting aggregate throughput to 400 Gbps and cutting fiber lease costs by 60%.
Metro Telecom Aggregation & Resilience Using 1550.12 nm DWDM-SFP10G-50.12
A leading carrier integrates the 100-GHz ITU grid DWDM-SFP10G-50.12 modules in its metro ring to aggregate 10 Gbps traffic from 50 cell sites over existing fiber, increasing bandwidth utilization by 80% and delivering sub-50 ms restoration for SLAs.
Low-Latency Financial Trading Links with DWDM-SFP10G-50.12 (1550.12 nm)
A stock exchange implements 1550.12 nm SFP10G modules to establish redundant 10 Gbps DWDM links between trading floors, achieving sub-2 ms round-trip latency and carrier-grade reliability for high-frequency trading environments.
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Product Comparison Table 
| DWDM-SFP10G-50.12 |  SFP-10G-LR-S |  SFP-10G-BXU-I |  DWDM-SFP10G-60.61 |  CWDM-SFP10G-1490 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Optical Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP | SFP+ | SFP+ |
| Data Rate | 10G | 10 Gbps | 10G | 10G | 10G |
| Connector Type | LC | LC Duplex | LC | LC | LC |
| Fiber Type | Single-mode | Single-Mode (SMF) | Single-mode | Single-mode | Single-mode |
| Operating Temperature | 0 to 70°C | Commercial (0°C to 70°C) | 0 to 70°C | 0 to 70°C | 0 to 70°C |
Compliance & Coverage
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.
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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
Y
Yasmin Hollis
5
1550.12 nm DWDM SFP10G delivers consistent 10G connectivity with minimal latency.
Z
Zane Carver
5
Durable and reliable, perfect for backbone fiber links.
A
Adeline Rhodes
4
Professional-grade module with stable throughput and low signal loss.
B
Brandon Lane
5
Easy to integrate with enterprise DWDM networks.
C
Camille Whitman
4
High-reliability SFP ensuring long-distance performance.
Questions & Answers
What is the DWDM-SFP10G-50.12 transceiver?
The DWDM-SFP10G-50.12 is a 10GBASE-DWDM hot-swappable SFP+ module operating at 1550.12 nm on the 100 GHz ITU grid, designed for high-density wavelength division multiplexing applications.
What wavelength does the DWDM-SFP10G-50.12 operate at?
This SFP+ transceiver operates at a central wavelength of 1550.12 nm, conforming to the 100 GHz (0.8 nm) ITU grid for DWDM deployments.
What data rate does this SFP+ module support?
The module supports data rates from 9.95 Gbps to 10.3125 Gbps, ensuring full compatibility with standard 10 Gigabit Ethernet applications.
What is the maximum transmission distance over single-mode fiber?
Over ITU-G.652 single-mode fiber, it supports links up to 80 km without amplification, depending on system margin and fiber quality.
Which fiber connector does the DWDM-SFP10G-50.12 use?
The module uses a duplex LC connector interface, offering broad compatibility with existing single-mode fiber infrastructures.
Is the DWDM-SFP10G-50.12 hot-swappable?
Yes, it is fully hot-swappable, allowing installation and removal without powering down the host device.
What is the operating temperature range?
The standard operating range is 0 °C to 70 °C (32 °F to 158 °F), suitable for typical telecom and data center environments.
What is the module’s power consumption?
Typical power consumption is under 1 W, minimizing heat dissipation and electrical load on the host system.
Is the DWDM-SFP10G-50.12 RoHS compliant?
Yes, it meets RoHS 6/6 standards and carries relevant Telcordia GR-468 environmental and reliability certifications.
Which cable type is required for optimal performance?
Optimal performance requires ITU-G.652 single-mode fiber with low attenuation and MPO/LC patch cords for DWDM channel integrity.
How do I install this DWDM SFP+ module?
Simply insert the module into an SFP+ slot, secure the latch, connect LC fiber, and configure your DWDM multiplexing settings on the host switch or router.
What applications is it suited for?
It’s ideal for metro, regional and long-haul DWDM networks, 10 Gigabit Ethernet aggregation, and high-density data center interconnects.
Is the DWDM-SFP10G-50.12 compatible with major network vendors?
Yes, it’s designed for interoperability with Cisco, Juniper, Arista, Huawei, and other SFP+-enabled switches and routers.
How do I test and monitor its performance?
Use an optical spectrum analyzer or DWDM OTDR to verify wavelength allocation, link loss, OSNR and continuity in the ITU-grid network.
What spacing does the 100 GHz ITU grid provide?
The 100 GHz grid offers 0.8 nm channel spacing between adjacent DWDM wavelengths, maximizing channel density and minimizing crosstalk.