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-4135-ER-C
10GBase-DWDM 1541.35nm 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-4135-ER-C is a DWDM transceiver module in the SFP+ form factor designed to support a 10G data rate using LC connectors. It is optimized for extended-range performance on single-mode fiber and is engineered to reliably transmit Ethernet protocols over long distances.
This compact module features a robust design with precise physical dimensions, making it ideal for high-performance data centers, enterprise networks, and telecom applications. Its compatibility with leading networking brands further ensures seamless integration into existing infrastructure.
DWDM-SFP10G-4135-ER-C price is is available on request. Get immediate quote.
Request bulk order quote for DWDM-SFP10G-4135-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-4135-ER-C |  SFP-10G-LRM-C |  DWDM-SFP10G-4373-ER-C |  SFP-10G-BX40U-I-C |  SFP-10G-BX-D-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 Duplex | LC | LC | LC |
| Wavelength | 1550 nm | 1310 nm | 1550 nm | 1270nm/1330nm | 1270 nm / 1330 nm |
| Transmission Distance | Extended-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 40 km | 220 meters | 80 km | 40 km | 10 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | 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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco |
| Product Name | DWDM-SFP10G-4135-ER-C | Cisco SFP-10G-LRM-C | DWDM-SFP10G-4373-ER-C | SFP-10G-BX40U-I-C | SFP-10G-BX-D-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 1541.35nm alignment for 40KM. Performance matches OEM standards perfectly. Robust signaling and simple installation.
Exceptional 1541.35nm stability. Recognized immediately by our Cisco hardware. Flawless signal transport and power margins.
Reliable 40KM DWDM performance. Consistent throughput and high build quality. A trustworthy solution for regional networks.
Superior signal integrity for long-range links. Wavelength 1541.35nm remains stable. Professional optics for ISP-level infrastructure.
Consistent 10G throughput and clean signals. Our Cisco switches identified these immediately. Excellent long-term reliability.
Solid performance at 40KM. Reach maintained perfectly with high integrity. Accurate wavelength for our multiplexing grid.
High-quality 1541.35nm transceivers. Easy deployment and great power levels. Very satisfied with the overall stability.
The DWDM-SFP10G-4135-ER-C is a 10GBase-DWDM SFP+ transceiver with a fixed 1541.35 nm wavelength, designed for Cisco-compatible 40 km fiber links.
DWDM stands for Dense Wavelength Division Multiplexing, a technology that multiplies fiber capacity by carrying multiple optical signals on different wavelengths.
This SFP+ transceiver operates at a fixed wavelength of 1541.35 nm, optimized for DWDM applications and channel 35 in the ITU grid.
It supports single-mode fiber transmission distances up to 40 km at 10 Gbps under standard conditions.
Yes, the DWDM-SFP10G-4135-ER-C is fully Cisco compatible and interoperates seamlessly with Cisco switches and routers.
It is validated on Cisco Catalyst, Nexus and ASR series platforms as well as other Cisco-branded fiber devices.
The module supports a data rate of 9.95 Gbps to 11.3 Gbps, covering the full 10 Gigabit Ethernet specification.
Yes, the SFP+ form factor enables hot-swap installation and removal without powering down the host device.
Yes, it features SFF-8472 compliant DDM for real-time monitoring of optical power, temperature and supply voltage.
The transmitter power ranges from 0 to +5 dBm, and receiver sensitivity is ≤ –23 dBm, ensuring reliable 40 km links.
It operates reliably in temperatures from 0 °C to 70 °C (standard commercial grade).
Typical power consumption is < 1.5 W, making it energy-efficient for high-density deployments.
It uses a dual-LC receptacle interface on single-mode fiber for standard 10 GBase-DWDM connections.
It is ideal for long-haul metro aggregation, data center interconnect and high-capacity carrier networks.
Align the module with the SFP+ slot, insert until it clicks, then configure the port for 10 GbE DWDM operation in your OS.
The module includes a limited lifetime warranty and free technical support for troubleshooting and compatibility guidance.
United States
