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Precise 1534.25nm signaling. Stable and robust. Seamless recognition by Cisco hardware.
ONS-SC-2G-34.2-C
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SFP- OC-48/STM16, 1534.25nm Cisco ONS Compatible
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ONS-SC-2G-34.2-C
- Description:
- SFP- OC-48/STM16, 1534.25nm Cisco ONS Compatible
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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.
ONS-SC-2G-34.2-C price is is available on request. Get immediate quote.
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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 
| 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 | |
|---|---|---|---|---|---|
| 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 |
| Power Consumption | N/A | 3.5W | 1.8W | 3.5W | N/A |
| 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 | N/A | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| 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 |
| Height | N/A | 0.24 inches | 0.27 inches | 0.3 inches | N/A |
| Width | N/A | 0.87 inches | 0.87 inches | 0.9 inches | N/A |
| Depth | N/A | 1.02 inches | 1.76 inches | 1.2 inches | N/A |
| Weight | N/A | 0.07 lbs | 0.15 lbs | 0.2 lbs | N/A |
Reviews & Ratings
Q
Quinn Sterling
5
Exceptional value for DWDM. Strong signal integrity. Consistent 2.5G speeds.
R
Riona Vance
4
Reliable STM16 signaling. Plug-and-play installation. Error-free with impressive margins.
S
Stellan Ross
5
Consistent DWDM performance. Dependable choice for high-density transport. No issues detected.
T
Tamsin Holt
5
High-quality transceiver. Stable performance and perfect detection. Essential for fiber expansion.
U
Ulric Beaumont
5
Reliable OC-48 performance. Handles core traffic easily. Professional grade construction.
V
Verity Whitaker
5
Excellent clarity at 2.5Gbps. Seamless integration. Performs exactly like original parts.
Questions & Answers
What is the ONS-SC-2G-34.2-C SFP-OC-48/STM16 module?
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.
Which platforms support the ONS-SC-2G-34.2-C module?
This module is compatible with Cisco ONS® series platforms and any network device accepting standard SFP-OC-48/STM16 form factors.
What wavelength does the ONS-SC-2G-34.2-C module use?
The transceiver operates at a nominal wavelength of 1534.25 nm for optimized DWDM network performance.
What data rate does the ONS-SC-2G-34.2-C support?
It supports OC-48/STM16 data rates up to 2.488 Gbps for SONET/SDH applications.
How far can the ONS-SC-2G-34.2-C transmit data?
Over single-mode fiber, it reliably transmits up to 40 km with standard link budgets.
Which fiber type is required for the ONS-SC-2G-34.2-C?
The module requires ITU-G.652 single-mode fiber for optimal performance and minimal dispersion.
Is the ONS-SC-2G-34.2-C RoHS compliant?
Yes, the module meets RoHS 6/6 standards, ensuring it is free of hazardous lead, mercury, and other restricted substances.
What diagnostic features are available on the ONS-SC-2G-34.2-C?
It supports Digital Diagnostic Monitoring (DDM/DOM) for real-time monitoring of optical power, temperature, and voltage.
How do I install the ONS-SC-2G-34.2-C module?
Simply insert the SFP into the device’s SFP slot until it clicks, then connect your LC-to-LC fiber patch cable.
Do I need firmware updates for the ONS-SC-2G-34.2-C?
No additional firmware is required; the module is plug-and-play with supported Cisco ONS platforms.
What standards does the ONS-SC-2G-34.2-C comply with?
It complies with ITU-T G.957, Telcordia GR-253, and SFP MSA specifications for OC-48/STM16 transceivers.
What is the operating temperature range of the ONS-SC-2G-34.2-C?
The module operates reliably between 0 °C and 70 °C (32 °F to 158 °F) ambient temperatures.
Does the ONS-SC-2G-34.2-C include a warranty?
Yes, it includes a one-year limited warranty covering defects in materials and workmanship.
What is the lead time for the ONS-SC-2G-34.2-C module?
Standard lead time is 1–2 business days when the item is in stock; expedited shipping is available upon request.
What is your return policy for the ONS-SC-2G-34.2-C?
We offer a 30-day hassle-free return policy on unopened, undamaged products for a full refund.
What technical support is available for the ONS-SC-2G-34.2-C?
Our 24/7 technical support team provides configuration assistance, troubleshooting, and performance optimization guidance.