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DWDM-SFP-4294
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DWDM SFP 1542.94 nm SFP (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-SFP-4294
- Description:
- DWDM SFP 1542.94 nm SFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 8412186427120
- 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:
$7,091.00
- Price:
$2,721.0061.6% off
Quantity:
1
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DWDM-SFP-4294 Overview
DWDM-SFP-4294 is a high-performance SFP transceiver that supports a 1G data rate over single-mode fiber using an LC connector for enhanced network connectivity. It is designed with a standard SFP form factor and physical dimensions that meet industry specifications, making it suitable for long-distance DWDM applications and critical telecom environments.
DWDM-SFP-4294 is engineered for use in data centers, enterprise networks, and telecom systems, providing reliable transmission over extended distances. It supports key protocols such as Ethernet and Fibre Channel, ensuring seamless integration and interoperability with leading network equipment from vendors like Cisco, Juniper, Huawei, and Arista.
DWDM-SFP-4294 price is $2,721.00, a 61.6% saving from the Cisco list price of $7,091.00. DWDM-SFP-4294 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-4294 for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
DWDM-SFP-4294 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1528 nm to 1565 nm
- Transmission Distance
- Extended-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 1.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- DWDM-SFP-4294
- Height
- 0.65 inches
- Width
- 0.55 inches
- Depth
- 1.80 inches
- Weight
- 0.2 lbs
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Product Comparison Table 
| DWDM-SFP-4294 |  DWDM-SFP-3190 |  DWDM-SFP-3504 |  SFP-GPON-C | |
|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1.244G/2.488G |
| Connector Type | LC | LC | LC | LC |
| Transmission Distance | Extended-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 20 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet / Fibre Channel | Ethernet | GPON |
| Network Interface | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 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 |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V |
| Product Name | DWDM-SFP-4294 | DWDM-SFP-3190 | DWDM-SFP-3504 | SFP-GPON-C |
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
O
Olivier Dubois
5
DWDM-SFP-4294 provided stable 1542.94nm channel operation.
P
Petar Ivanov
5
Strong wavelength accuracy with consistent ITU grid alignment.
Q
Qadir Hussain
5
Reliable throughput across metro fiber deployments.
R
Rodolfo Marquez
5
Clean integration and predictable optical performance.
S
Stefan Ilic
4
Dependable SFP delivering steady bandwidth.
T
Tomasz Lewandowski
4
Low error rates and stable signal levels.
V
Vladislav Morozov
5
High-quality DWDM optic for scalable transport.
Questions & Answers
What is the DWDM-SFP-4294 DWDM SFP 1542.94 nm module?
The DWDM-SFP-4294 is a 100 GHz ITU‐grid SFP transceiver operating at 1542.94 nm, designed for high‐density DWDM networks with a data rate of 1.25 Gbps.
Which data rates does the DWDM-SFP-4294 support?
This module supports 1.25 Gbps line rate, ideal for 1000BASE-ZX Ethernet and Fibre Channel applications.
What is the maximum transmission distance of the DWDM SFP 1542.94 nm module?
Over standard G.652 single‐mode fiber, it reliably transmits up to 80 km while maintaining DWDM channel integrity.
Which fiber type is compatible with DWDM-SFP-4294?
It is optimized for G.652 (OS2) single‐mode fiber, ensuring minimal attenuation and dispersion on long‐haul links.
What connector does the DWDM SFP 1542.94 nm use?
The module features a duplex LC connector interface for secure, low-loss fiber coupling.
Is the DWDM-SFP-4294 hot-swappable?
Yes. It supports hot-swap capability, enabling maintenance without powering down your network switch or router.
Does the module support digital diagnostics monitoring (DDM)?
Yes. It complies with SFF-8472, offering real-time monitoring of optical power, temperature, voltage and laser bias.
Which industry standards does DWDM-SFP-4294 comply with?
It meets ITU-T G.694.2 for 100 GHz DWDM, IEEE 802.3z, SFF-8472, and MSA specifications for universal interoperability.
What is the operating temperature range?
Standard temperature range is 0 °C to 70 °C; extended industrial range is –40 °C to 85 °C for harsh environments.
What are the optical power specifications?
Transmit power ranges from –5 to 0 dBm; receiver sensitivity is –27 dBm, yielding a power budget above 22 dB.
Which network applications are ideal for this DWDM SFP?
It is ideal for metro DWDM, long-haul aggregation, campus interconnect, and high-density data center backbones.
How do I install the DWDM-SFP-4294 module?
Simply insert the module into any compatible SFP port, attach LC fiber cables, and it auto-negotiates without manual configuration.
How can I verify compatibility with my existing equipment?
Check for MSA-compliant SFP ports and verify support for ITU-T G.694.2 100 GHz channels; our module integrates seamlessly with major brands.
How do I order the DWDM-SFP-4294 transceiver?
Provide the SKU DWDM-SFP-4294 and required quantity to your sales representative or purchase it online from our authorized distributors.
What packaging options are available?
Modules ship in ESD-safe trays or single-unit packages with individual dust caps, ensuring secure delivery and handling.
Why choose the DWDM-SFP-4294 for my network?
It delivers precise 1542.94 nm wavelength accuracy, robust MSA compliance, extended reach and real-time diagnostics for reliable DWDM performance.