Featured Deal
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:
Added to cart 28 times recently
2 In stock - Ready to Ship
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
DWDM-SFP10G-3504-ER-C
10GBase-DWDM 1535.04nm SFP+ 40KM Cisco Compatible
Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Built Global. Stocked Local.
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Buyer Protection on Every Order
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Verified By Federal Bodies
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
DWDM-SFP10G-3504-ER-C is a highly engineered SFP transceiver module that supports a 10G data rate, making it an excellent choice for advanced optical networking environments. It features LC connectors and is designed with extended-range capabilities to meet the demands of long-haul single-mode fiber applications while supporting standard Ethernet protocols.
Engineered in a compact SFP form factor, this transceiver offers excellent integration into data centers, enterprise networks, and telecom infrastructures, where physical dimensions and reliable optical performance are critical. Its optimized design and industry-standard compatibility with platforms such as Cisco, Juniper, Huawei, and Arista ensure versatile use in diverse high-speed networking applications.
DWDM-SFP10G-3504-ER-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP10G-3504-ER-C for additional pricing. Browse the full Cisco Compatible Sfp+ series or explore all Orm products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| DWDM-SFP10G-3504-ER-C |  SFP-10G-BX-U20-C |  DWDM-SFP10G-3661-ER-C |  DWDM-SFP10G-3425-ER-C |  SFP-10G-ZR100-C | |
|---|---|---|---|---|---|
| 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 | 1550 nm | 1310nm/1490nm | 1550 nm | 1550 nm | 1310nm |
| Transmission Distance | Extended-Range | Long-Range | Extended-Range | Extended-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 20 km | 80 km | 80 km | 100 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Ethernet | Fiber |
| 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-3504-ER-C | SFP-10G-BX-U20-C | DWDM-SFP10G-3661-ER-C | DWDM-SFP10G-3425-ER-C | SFP-10G-ZR100-C |
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.
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.
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.
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.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Perfect 1535.04nm accuracy for 40km. Robust and consistent signal integrity. Full Cisco hardware compatibility.
Reliable 40km connectivity. Used for backhaul links, performance is flawless. Seamless integration with long-haul hardware.
Excellent signal-to-noise ratio. Stability needed for high-traffic environments. 1535.04nm is rock-solid and interference-free.
Professional 40km optics. Recognized immediately by Cisco Nexus. Dependable solution for long-haul fiber spans.
High-performing 1535.04nm SFPs. Excellent build quality and generous budget. Satisfied with stability and throughput.
Efficient 40km signaling. High-end performance at a competitive price. Perfect for expanding DWDM capacity.
The DWDM-SFP10G-3504-ER-C is a Cisco-compatible 10GBase-DWDM SFP+ transceiver operating at 1535.04 nm for up to 40 km single-mode fiber links.
This SFP+ module is fully compatible with Cisco routers and switches that accept 10GBase-DWDM optics in SFP+ slots.
The module delivers reliable performance over single-mode fiber for distances up to 40 km.
A standard ITU-T G.652 single-mode fiber cable with LC duplex connectors is required.
It transmits at a precise DWDM wavelength of 1535.04 nm, optimized for dense channel spacing.
It supports a 10 Gb/s data rate, fully compliant with the 10GBase-DWDM standard.
Yes, it supports hot-swap functionality, allowing insertion and removal without shutting down your system.
The module operates reliably between 0 °C and 70 °C (32 °F to 158 °F) ambient temperature.
It uses an LC duplex connector for secure, low-loss fiber termination.
The module’s power consumption is typically 1.0 W, optimizing energy efficiency in your network.
Yes, it features Digital Diagnostics Monitoring for real-time monitoring of temperature, voltage, and optical power.
Simply insert the module into an empty SFP+ slot until the latch clicks and verify link status in your switch/router interface.
Purchase through authorized channels and verify that your device firmware supports 10GBase-DWDM SFP+ optics.
The module offers an MTBF of over 1,000,000 hours, ensuring high reliability and minimal downtime.
DWDM multiplies fiber capacity by transmitting multiple tightly spaced wavelengths over a single fiber, increasing bandwidth without new cabling.
The module includes a one-year warranty with lifetime technical support and advance replacement options.
United States
