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DWDM-SFP10G-42.14
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10GBASE-DWDM 1542.14 nm SFP10G (100-GHz ITU grid)
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Name:
DWDM-SFP10G-42.14
- Description:
- 10GBASE-DWDM 1542.14 nm SFP10G (100-GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 691852457397
- 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-42.14 Overview
DWDM-SFP10G-42.14 is a DWDM SFP+ transceiver module engineered for high-performance 10G data communications. It features an LC connector and is designed for long-range transmission over single-mode fiber, supporting Ethernet protocols. Its compact SFP+ form factor and precise physical dimensions ensure seamless integration into data centers, enterprise networks, and telecom applications.
Optimized for DWDM environments, the DWDM-SFP10G-42.14 operates at a wavelength centered at 1552 nm, enabling efficient dense wavelength division multiplexing. This transceiver is built to perform reliably under demanding conditions, offering robust connectivity with an operating temperature range of 0 to 70°C and easy installation in modern network infrastructures.
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DWDM-SFP10G-42.14 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1552 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-SFP10G-42.14
- Height
- 0.3 inches
- Width
- 1.0 inches
- Depth
- 1.8 inches
- Weight
- 0.2 lbs
DWDM-SFP10G-42.14 Use Case
High-Capacity Data Center Interconnect for Hybrid Cloud Deployment
A global enterprise uses DWDM-SFP10G-42.14 (1542.14 nm, 100-GHz ITU grid) modules to multiplex multiple 10 GbE links over existing dark fiber between two data centers 80 km apart. This implementation delivers scalable 10 Gbps per wavelength, reduces new fiber investment by 40%, and accelerates hybrid cloud migration by improving inter-site bandwidth and reliability.
Low-Latency Metro Ethernet Extension for Financial Trading Networks
A financial institution deploys DWDM-SFP10G-42.14 transceivers on its metro DWDM ring to carry 10 GbE traffic between trading floors and exchange gateways across a 50 km metro span. The 1542.14 nm wavelength on the 100-GHz ITU grid ensures sub-1 ms latency and high signal integrity, enabling real-time data replication, faster trade execution, and compliance with ultra-low latency regulations.
Scalable Campus Backbone Upgrade for University Network Consolidation
A large university consolidates separate departmental networks into a unified backbone by integrating DWDM-SFP10G-42.14 modules on existing fiber across three campuses spanning 30 km. Each 10 GbE channel at 1542.14 nm leverages the 100-GHz ITU grid to support up to 40 wavelengths on a single fiber. The result is 400% backbone capacity growth, simplified fiber management, and a modular path for future 100 GbE upgrades.
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Product Comparison Table 
| DWDM-SFP10G-42.14 |  CWDM-SFP10G-1470 |  DWDM-SFP10G-50.12 |  CWDM-SFP10G-1570 |  CWDM-SFP10G-1490 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP+ | SFP+ | SFP | SFP | SFP+ |
| Data Rate | 10G | 10G | 10G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1552 nm | 1470 nm | 1550 nm | 1570 nm | 1490 nm |
| Transmission Distance | Long-Range | Extended-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 | 50 km | 80 km | 80 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| 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 | 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-SFP10G-42.14 | CWDM-SFP10G-1470 | DWDM-SFP10G-50.12 | CWDM-SFP10G-1570 | CWDM-SFP10G-1490 |
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
J
Jasper Rhodes
5
1542.14 nm DWDM SFP10G ensures smooth 10G network operations across critical fiber links.
K
Keira Frost
5
Reliable, high-performance module with minimal errors.
L
Liam Carver
4
Professional-grade transceiver suitable for enterprise and data center backbones.
M
Maya Whitman
5
Stable long-distance performance with low maintenance.
N
Noah Flynn
4
Durable and dependable for mission-critical 10G connectivity.
Questions & Answers
What is the DWDM-SFP10G-42.14 transceiver?
The DWDM-SFP10G-42.14 is a 10GBASE-DWDM SFP+ module operating at 1542.14 nm on the 100 GHz ITU grid, designed for high-capacity optical networks.
Which applications suit the 10GBASE-DWDM 1542.14 nm SFP+?
Ideal applications include metro, long-haul, data center interconnects and telecom networks requiring Dense Wavelength Division Multiplexing.
What fiber type does this SFP+ support?
It supports single-mode fiber (SMF) with an LC duplex connector for standard DWDM deployments.
How far can the DWDM-SFP10G-42.14 transmit?
It reliably transmits up to 80 km over standard SMF without optical amplification.
Is this module compliant with ITU-T G.694.2?
Yes, it fully complies with ITU-T G.694.2 for 100 GHz channel spacing on the DWDM grid.
Does the transceiver support digital diagnostics?
Yes, it features DDM/DOM (Digital Diagnostic Monitoring) for real-time monitoring of optical power, temperature, and voltage.
What data rate does the DWDM-SFP10G-42.14 support?
It supports a line rate of 10 Gbps for 10GBASE-DWDM applications.
What is the operating temperature range?
The module operates between 0 °C and 70 °C (standard commercial range).
Can this SFP+ be used in any vendor switch?
Yes, it is vendor-neutral and interoperable with most DWDM-capable switches and routers supporting 10G SFP+.
What is the typical insertion loss?
Typical optical insertion loss is ≤ 1.5 dB per channel.
Does this module require manual tuning?
No, it is factory-tuned to 1542.14 nm and resistive to drift under normal operating conditions.
What connector type is used?
It uses an LC duplex connector for optical interface.
Is the module hot-swappable?
Yes, it supports hot-plug capability in SFP+ slots without disrupting system operation.
What warranty covers the DWDM-SFP10G-42.14?
Standard warranty is 1 year, with options to extend under maintenance contracts.
How do I verify compatibility before purchase?
Check your switch or router datasheet for 10GBASE-DWDM SFP+ support and consult vendor compatibility lists.
What is the typical lead time for delivery?
Typical lead time is 2–3 weeks, subject to stock availability and order volume.