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DWDM-SFP10G-46.12
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10GBASE-DWDM 1546.12 nm SFP10G (100-GHz ITU grid)
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Name:
DWDM-SFP10G-46.12
- Description:
- 10GBASE-DWDM 1546.12 nm SFP10G (100-GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 8646251696269
- 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-46.12 Overview
DWDM-SFP10G-46.12 is a high-performance SFP transceiver designed for 10G Ethernet networks and DWDM applications. It features an SFP form factor with an LC connector, making it ideal for long-range communications over single-mode fiber in enterprise, data center, and telecom environments.
DWDM-SFP10G-46.12 supports Ethernet protocols and is engineered for reliable optical transmission over extended distances. Its compact design and defined physical dimensions make it a perfect fit for modern network infrastructures where space and performance are critical.
DWDM-SFP10G-46.12 price is is available on request. Get immediate quote.
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DWDM-SFP10G-46.12 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
- 80 km
- Supported Protocols
- Ethernet
- Network Interface
- Ethernet
- Power Consumption
- 2.0W
- 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-46.12
- Height
- 0.28 inches
- Width
- 0.87 inches
- Depth
- 1.35 inches
- Weight
- 0.1 lbs
DWDM-SFP10G-46.12 Use Case
Data Center Interconnect for Financial Services
In a global banking environment, the DWDM-SFP10G-46.12-10GBASE-DWDM 1546.12 nm SFP10G (100-GHz ITU grid) module establishes a 10 Gbps dark-fiber link between the primary data center in New York and the DR site in New Jersey. This solution delivers sub-1 ms latency and carrier-grade reliability over a single SMF strand, slashes CAPEX by maximizing existing fiber capacity, and ensures continuous real-time replication for regulatory compliance and business continuity.
Metro Ethernet Aggregation for Telecom Operators
A regional ISP integrates the DWDM-SFP10G-46.12-10GBASE-DWDM 1546.12 nm SFP10G (100-GHz ITU grid) module into its metro core switches to groom multiple 1 Gbps access circuits onto a single 10 Gbps DWDM channel. By leveraging dense wavelength channels, the carrier boosts fiber utilization by 8×, scales bandwidth on demand, simplifies wavelength provisioning, and cuts OPEX through centralized network management and advanced monitoring.
Long-Haul Fiber Extension for Healthcare Campus Connectivity
A multi-site hospital network deploys the DWDM-SFP10G-46.12-10GBASE-DWDM 1546.12 nm SFP10G (100-GHz ITU grid) transceiver to span 80 km of single-mode fiber between two remote campuses. The carrier-grade SFP delivers secure 10 Gbps throughput for real-time medical imaging and telemedicine, ensures wavelength redundancy for high availability, and reduces power draw for sustainable operations—all while adhering to strict healthcare data-security mandates.
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Product Comparison Table 
| DWDM-SFP10G-46.12 |  SFP-10G-SR-S |  FET-10G |  SFP-10G-ER-S |  CWDM-SFP10G-1470 | |
|---|---|---|---|---|---|
| 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 | Multi-Mode (MMF) | Single-mode | Single-mode | Single-mode |
| Power Consumption | 2.0W | 1 W | 1.5 W | 1.7 W | 1.9W |
| 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.
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
A
Aidan Cross
5
1546.12 nm DWDM SFP10G performs flawlessly with ultra-low latency and stable 10G connectivity across enterprise fiber networks.
B
Bianca Rhodes
4
Reliable long-distance 10G module with consistent throughput and minimal signal loss.
C
Caleb Fletcher
5
Easy to deploy and integrates seamlessly into DWDM backbone networks.
D
Dahlia Barrett
5
Professional-grade SFP+ providing high-performance connectivity for critical applications.
E
Ethan Kane
4
Maintains stable throughput and excellent reliability across long-distance fiber links.
Questions & Answers
What is the DWDM-SFP10G-46.12 transceiver?
The DWDM-SFP10G-46.12 is a hot-pluggable 10G SFP+ transceiver module designed for 10GBASE-DWDM applications at 1546.12 nm on a 100-GHz ITU grid.
What wavelength does the DWDM-SFP10G-46.12 operate on?
It operates at a central wavelength of 1546.12 nm with a tolerance of ±0.05 nm in the DWDM C-band.
What data rate is supported by the DWDM-SFP10G-46.12?
It supports data rates from 9.953 to 11.3 Gbps, fully compliant with 10 Gigabit Ethernet standards.
What type of fiber does the DWDM-SFP10G-46.12 require?
The module requires ITU-compliant single-mode fiber (G.652.D) for optimal DWDM performance.
How far can the DWDM-SFP10G-46.12 transmit data?
It can reliably transmit up to 80 km without amplification, subject to link budget and fiber quality.
Is the DWDM-SFP10G-46.12 hot-swappable?
Yes, the DWDM-SFP10G-46.12 is hot-swappable and fully compliant with the SFP+ MSA standard.
Which ITU grid channel does the DWDM-SFP10G-46.12 use?
It conforms to ITU channel 46 on the 100-GHz DWDM grid.
Which network equipment vendors are compatible with the DWDM-SFP10G-46.12?
It is interoperable with major 10G-capable vendors such as Cisco, Juniper, Arista, HP, and other SFP+ supporting systems.
What form factor is the DWDM-SFP10G-46.12?
The module uses the SFP+ form factor (Small Form-factor Pluggable Plus).
What is the power consumption of the DWDM-SFP10G-46.12?
Typical power consumption is under 1.5 W, ensuring energy-efficient operation.
What is the operating temperature range of the DWDM-SFP10G-46.12?
It operates reliably in temperatures from -40 °C to +85 °C (industrial grade).
Is the DWDM-SFP10G-46.12 RoHS compliant?
Yes, the module is fully RoHS compliant and meets all relevant environmental directives.
How do I install the DWDM-SFP10G-46.12 in my switch or router?
Insert the module into an SFP+ port, connect ITU-compliant SMF patch cables, and enable the port via your device’s CLI or GUI.
Does the DWDM-SFP10G-46.12 support digital diagnostics monitoring (DDM)?
Yes, it features DDM per SFF-8472, providing real-time monitoring of optical power, temperature, and voltage.
What warranty is provided with the DWDM-SFP10G-46.12?
The module ships with a standard one-year warranty covering manufacturing defects; extended warranty plans are available.
What are the optical power specifications of the DWDM-SFP10G-46.12?
Typical transmit power ranges from -1 dBm to +4 dBm, and receiver sensitivity reaches down to -24 dBm.
How can I verify the DWDM-SFP10G-46.12 is functioning properly?
Use your switch or router’s transceiver diagnostics commands (e.g., show interfaces transceiver diagnostics), review DDM metrics, and ensure fiber connections are clean.