Trusted by the Highest-Stakes Buyers
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
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:
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:
ONS-SC-2G-33.4-C
SFP- OC-48/STM16, 1533.47nm Cisco ONS 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.
ONS-SC-2G-33.4-C is a high-performance SFP transceiver engineered for high-speed Ethernet connectivity over single-mode fiber. It features a 2G data rate, an SC connector interface, and a long-range transmission capability reaching up to 33.4 km, making it ideal for reliable data center, enterprise, and telecom applications.
Built in the compact SFP form factor with dimensions that meet industry standards, ONS-SC-2G-33.4-C is designed to operate under a wide temperature range while supporting standard Ethernet protocols. Its robust design ensures dependable performance in demanding network infrastructures and diverse operational environments.
ONS-SC-2G-33.4-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SC-2G-33.4-C for additional pricing. Browse the full Cisco Compatible Ons Sfp Dwdm Sonet series or explore all Orm products.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 2G | 2G | 2G | 2G | 2G |
| Connector Type | SC | SC | SC | SC | SC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 1310 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 33.4 km | 50 km | 31.9 km | 10 km | 38.1 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | 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 |
| Product Name | ONS-SC-2G-33.4-C | ONS-SC-2G-50.1-C Optical Transceiver Module | ONS-SC-2G-31.9-C Optical Transceiver | ONS-SC-2G-52.5-C | ONS-SC-2G-38.1-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 1533.47nm precision. Rock-solid and recognized immediately. Flawless 2.5G connectivity.
Exceptional signal quality. Durable with steady throughput. Reliable for specialized transport.
Consistent performance. Exceptional build quality. Stable signaling in our production environment.
High-performance module. Reliable connectivity without configuration headaches. Professional grade hardware.
Outstanding wavelength stability. Running flawlessly in our backbone. Steady signal levels.
Reliable 2.5G throughput. Robust and recognized instantly. No downtime since installation.
Professional module. Handles intermediate distances easily. Rock-solid OC-48 speeds. Top-tier choice.
It’s a 2.5 Gbps SFP transceiver optimized for OC-48/STM-16 at 1533.47 nm wavelength, fully compatible with Cisco ONS platforms.
The module is validated on Cisco ONS 15454 series, including the 15454 M6, 15454 M2 and 15454 SN chassis.
It operates at a 1533.47 nm wavelength with a line rate of 2.488 Gbps for OC-48/STM-16 applications.
The module supports single-mode fiber links up to 80 km, depending on fiber quality and network conditions.
It uses a standard duplex SC connector for reliable single-mode fiber connections.
Yes, the SFP transceiver supports hot insertion and removal without disrupting system operation.
It is compatible with ITU-T G.652 single-mode fiber, ensuring optimal performance up to 80 km.
Transmitter output power ranges from –1.0 dBm to +5.0 dBm, with receiver sensitivity down to –28 dBm.
The standard grade supports –5 °C to +70 °C; extended temperature models operate from –40 °C to +85 °C.
It consumes less than 1 W of power, ensuring energy-efficient operation in dense deployments.
Power down the port, insert the SFP into the designated slot until it clicks, then power the system back on and verify link status.
Use the Cisco ONS CLI or GUI to set the port to OC-48/STM-16 mode and verify via “show port transceiver details.”
Yes, it includes a one-year limited warranty covering manufacturing defects and compatibility issues.
Standard lead time is 3–5 business days, with expedited shipping options available at checkout.
Confirm part numbers and labels, then use Cisco CLI commands (e.g., “show inventory”) to validate firmware and module details.
Unused modules can be returned within 30 days for a full refund; technical support is available 24/7 via phone and email.