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RMA protocol keeps it smooth.
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ONS-SC-2G-34.2-C |
Description: | SFP- OC-48/STM16, 1534.25nm Cisco ONS Compatible |
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Shipping as per your need
Same-day Shipping

Express Delivery Across the USA
Need it fast? Choose Express Shipping and receive your order within 1–3 business days.

Free Ground Shipping Available
Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.

International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines

Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.

Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.

Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
14-Day Money Back Guarantee
Free 14-Day Returns

Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.

Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.

Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement

Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.

Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.

RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN







ONS-SC-2G-34.2-C Overview
ONS-SC-2G-34.2-C is a high-performance SFP transceiver that delivers a 2G data rate using SC connectors and is designed for long-range optical communication over single-mode fiber. It features a compact SFP form factor, supports Ethernet protocols, and is engineered for demanding applications in data centers, enterprise networks, and telecom environments.
Optimized for rigorous operational conditions, this transceiver offers reliable performance with an operating temperature range of 0 to 70°C and achieves extended transmission distances of up to 34.2 km. Its design, which includes adherence to industry standards and physical dimensions suited for dense networking equipment, makes it an ideal choice for modern optical network deployments.
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ONS-SC-2G-34.2-C Specifications
Product Type | Transceiver |
Form Factor | SFP |
Data Rate | 2G |
Connector Type | SC |
Wavelength | 1550 nm (C-band) |
Transmission Distance | Long-Range |
Fiber Type | Single-mode |
Max Distance | 34.2 km |
Supported Protocols | Ethernet |
Network Interface | Fiber |
Power Consumption | N/A |
Operating Temperature | 0 to 70°C |
Storage Temperature | -40 to 85°C |
Input Voltage | 3.3V |
Compatibility | N/A |
Product Name | ONS-SC-2G-34.2-C |
Height | N/A |
Width | N/A |
Depth | N/A |
Weight | N/A |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
Form Factor | SFP | SFP | SFP | SFP | SFP |
Data Rate | 1G | 1G | 10G | 2G | 1G |
Connector Type | LC | LC | LC Duplex | SC | LC |
Wavelength | 1310nm | 1532 nm | 1310 nm | 1550 nm (C-band) | 1310 nm |
Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Short-Range |
Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
Max Distance | 10 km | 80 km | 220 meters | 34.2 km | 10 km |
Supported Protocols | Ethernet | Ethernet, SONET | Ethernet | Ethernet | Ethernet |
Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
Power Consumption | 2.5W | 1.5W | 1.8 W | N/A | 1.5 W |
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 | N/A | Cisco / Juniper / Huawei / Arista |
Product Name | SFP-GE-L Long Range 1G Transceiver | DWDM-SFP-5332-C | Cisco SFP-10G-LRM-C | ONS-SC-2G-34.2-C | UNIV-SFP-COP-C |
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