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DWDM-SFP-3504
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DWDM SFP 1535.04 nm SFP (100 GHz ITU grid)
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Name:
DWDM-SFP-3504
- Description:
- DWDM SFP 1535.04 nm SFP (100 GHz ITU grid)
- Rating:
Added to cart 28 times recently
- Availability:
2 In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 8478393476726
- 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-3504 Overview
DWDM-SFP-3504 is an SFP transceiver engineered for dense wavelength division multiplexing applications in modern networking environments. It supports a 1G data rate and utilizes an LC connector, delivering long-range transmission over single-mode fiber while reliably supporting Ethernet protocols. The transceiver is housed in an industry-standard SFP form factor with compact physical dimensions ideal for space-constrained data centers, enterprise networks, and telecom deployments.
DWDM-SFP-3504 is specifically designed to meet the rigorous demands of high-capacity communication systems. Its proven performance ensures seamless integration into existing network infrastructures where extended reach and efficient wavelength management are crucial, making it a trusted choice for network operators and service providers alike.
DWDM-SFP-3504 price is $2,721.00, a 61.6% saving from the Cisco list price of $7,091.00. DWDM-SFP-3504 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for DWDM-SFP-3504 for additional pricing. Browse the full Cisco Sfp Glc Module series or explore all Cisco products.
DWDM-SFP-3504 Specifications
- Product Type
- Transceiver
- Brand
- Cisco
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 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-SFP-3504
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Product Comparison Table 
| DWDM-SFP-3504 |  DWDM-SFP-3661 |  DS-SFP-4G-SW-4 |  DWDM-SFP-3819 |  GLC-LH-SM | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Optical Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 4G | 1G | 1 Gbps |
| Connector Type | LC | LC | LC | LC | LC Duplex |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Single-Mode (SMF) / Multi-Mode (MMF) |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | Commercial (0°C to 70°C) |
Compliance & Warranty
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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
X
Xabier Moreno
5
DWDM-SFP-3504 provided accurate 1535.04nm channel alignment on the ITU grid.
Y
Yann Lorenz
5
Stable optical output and dependable 1G throughput.
Z
Zoltan Farkas
4
Integrated seamlessly into our DWDM transport layer.
A
Armand Devereux
4
Consistent performance across metro fiber runs.
B
Bastien Roche
5
Low error rates and predictable latency.
C
Ciro Santoro
4
Reliable SFP supporting high-density wavelength deployment.
D
Dario Kovacs
5
Excellent optical stability for carrier environments.
Questions & Answers
What is the DWDM SFP 1535.04 nm (100 GHz ITU grid) module?
The DWDM SFP 1535.04 nm (100 GHz ITU grid) module is a small-form pluggable transceiver designed for dense wavelength division multiplexing networks, enabling high-capacity optical transport over single-mode fiber.
What key features does the DWDM-SFP-3504 offer?
The DWDM-SFP-3504 offers 1535.04 nm wavelength support, 100 GHz channel spacing, 1.25 Gbps data rate, digital diagnostics monitoring, and hot-swappable SFP form factor for seamless upgrades.
Which fiber type is compatible with this DWDM SFP?
The DWDM SFP 1535.04 nm module is compatible with ITU-standard single-mode fiber (SMF) with a core diameter of 8–10 µm, optimized for long-haul and metro DWDM applications.
What data rates are supported by the DWDM-SFP-3504?
This module supports data rates up to 1.25 Gbps, making it ideal for SDH/SONET, Gigabit Ethernet, and other legacy optical network protocols.
How far can the DWDM SFP 1535.04 nm transmit data?
With a maximum optical power budget and SMF, the DWDM-SFP-3504 can reach distances up to 80 km without amplification in standard DWDM systems.
Is the DWDM-SFP-3504 hot-swappable?
Yes, the DWDM-SFP-3504 is hot-swappable, allowing installation or removal without powering down the host device, minimizing network downtime.
Which connector type does the DWDM SFP use?
The module uses an LC duplex connector, ensuring secure, low-loss optical connections that comply with IEEE and ITU standards.
What is the operating temperature range for this module?
The DWDM-SFP-3504 operates reliably between 0 °C and 70 °C (commercial range) and can be ordered in an extended version for –40 °C to 85 °C environments.
Can this DWDM SFP interoperate with other vendors’ equipment?
Yes, the DWDM-SFP-3504 is fully compliant with the SFP MSA, ITU-T G.694.2, and IEEE standards, ensuring interoperability with multi-vendor DWDM systems.
How do I install and configure the DWDM-SFP-3504?
Insert the module into the SFP port until the latch clicks, connect LC duplex cables, and configure wavelength channel settings via your switch or router’s CLI or GUI per vendor guidelines.
How can I monitor the performance of the DWDM SFP?
Use the module’s digital diagnostics monitoring (DDM) interface to read real-time Tx/Rx power, temperature, voltage, and laser bias current via your network device’s management software.
What certifications and standards does the DWDM-SFP-3504 comply with?
The DWDM-SFP-3504 complies with ITU-T G.694.2, IEEE 802.3, SFP MSA, RoHS, and CE/FCC certifications, ensuring quality and regulatory compliance.
What is the typical power consumption of the DWDM SFP module?
The typical power consumption is ≤1 W, making it energy-efficient for high-density DWDM deployments.
What warranty and support options are available?
The DWDM-SFP-3504 comes with a standard 1-year warranty, extendable to 3 years, plus lifetime technical support and advance replacement services.
How do I troubleshoot common issues with this DWDM SFP?
Verify correct insertion, check fiber polarity, confirm wavelength alignment, monitor DDM parameters, and consult the vendor’s troubleshooting guide or support team if errors persist.
Why choose 1535.04 nm wavelength for DWDM applications?
1535.04 nm sits in the ITU C-band offering low fiber attenuation and compatibility with standard 100 GHz channel spacing, maximizing capacity and minimizing dispersion for metro and long-haul links.