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ONS-SC-2G-34.2-C
SFP- OC-48/STM16, 1534.25nm Cisco ONS Compatible
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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.
ONS-SC-2G-34.2-C price is is available on request. Get immediate quote.
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| 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 | 1550 nm (C-band) | 1310 nm | 1310nm | 1310 nm | 1310 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 | 34.2 km | 80 km | 31.1 km | 10 km | 35 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-34.2-C | ONS-SC-2G-41.3-C | ONS-SC-2G-31.1-C | ONS-SC-2G-52.5-C | ONS-SC-2G-35.0-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.
Precise 1534.25nm signaling. Stable and robust. Seamless recognition by Cisco hardware.
Exceptional value for DWDM. Strong signal integrity. Consistent 2.5G speeds.
Reliable STM16 signaling. Plug-and-play installation. Error-free with impressive margins.
Consistent DWDM performance. Dependable choice for high-density transport. No issues detected.
High-quality transceiver. Stable performance and perfect detection. Essential for fiber expansion.
Reliable OC-48 performance. Handles core traffic easily. Professional grade construction.
Excellent clarity at 2.5Gbps. Seamless integration. Performs exactly like original parts.
The ONS-SC-2G-34.2-C is a Cisco ONS-compatible SFP-OC-48/STM16 optical transceiver operating at 1534.25 nm and supporting 2.488 Gbps data rates.
This module is compatible with Cisco ONS® series platforms and any network device accepting standard SFP-OC-48/STM16 form factors.
The transceiver operates at a nominal wavelength of 1534.25 nm for optimized DWDM network performance.
It supports OC-48/STM16 data rates up to 2.488 Gbps for SONET/SDH applications.
Over single-mode fiber, it reliably transmits up to 40 km with standard link budgets.
The module requires ITU-G.652 single-mode fiber for optimal performance and minimal dispersion.
Yes, the module meets RoHS 6/6 standards, ensuring it is free of hazardous lead, mercury, and other restricted substances.
It supports Digital Diagnostic Monitoring (DDM/DOM) for real-time monitoring of optical power, temperature, and voltage.
Simply insert the SFP into the device’s SFP slot until it clicks, then connect your LC-to-LC fiber patch cable.
No additional firmware is required; the module is plug-and-play with supported Cisco ONS platforms.
It complies with ITU-T G.957, Telcordia GR-253, and SFP MSA specifications for OC-48/STM16 transceivers.
The module operates reliably between 0 °C and 70 °C (32 °F to 158 °F) ambient temperatures.
Yes, it includes a one-year limited warranty covering defects in materials and workmanship.
Standard lead time is 1–2 business days when the item is in stock; expedited shipping is available upon request.
We offer a 30-day hassle-free return policy on unopened, undamaged products for a full refund.
Our 24/7 technical support team provides configuration assistance, troubleshooting, and performance optimization guidance.