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ONS-SC-2G-49.3-C
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SFP- OC-48/STM16, 1549.32nm Cisco ONS Compatible
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ONS-SC-2G-49.3-C
- Description:
- SFP- OC-48/STM16, 1549.32nm Cisco ONS Compatible
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ONS-SC-2G-49.3-C Overview
ONS-SC-2G-49.3-C is a high-performance SFP optical transceiver offering a 2G data rate with an SC connector for fiber-optic applications. Engineered for long-range transmission using single-mode fiber, it supports protocols such as Ethernet and Fibre Channel, making it ideal for telecom networks and enterprise data centers.
Designed with a compact SFP form factor, this module features precise physical dimensions to fit standard network equipment racks. Its robust construction and compatibility with leading vendors including Cisco, Juniper, Huawei, and Arista ensure optimal performance in diverse network environments.
ONS-SC-2G-49.3-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SC-2G-49.3-C for additional pricing. Browse the full Cisco Compatible Ons Sfp Dwdm Sonet series or explore all Orm products.
ONS-SC-2G-49.3-C Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 2G
- Connector Type
- SC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 3.5W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- ONS-SC-2G-49.3-C
- Height
- 0.14 inches
- Width
- 0.65 inches
- Depth
- 0.65 inches
- Weight
- 0.04 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| ONS-SC-2G-49.3-C |  ONS-SC-2G-42.9-C |  ONS-SC-2G-48.5-C |  ONS-SC-2G-40.5-C |  ONS-SC-2G-54.1-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 | 1310 nm | 1310 nm | 1310 nm | N/A | 1310nm |
| Transmission Distance | Long-Range | Long-Range | Extended-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 42.9 km | 48.5 km | 40.5 km | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet, Fibre Channel | Ethernet, SONET |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5W | N/A | 1.5 W | N/A | 2.0W |
| 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 | N/A | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Product Name | ONS-SC-2G-49.3-C | ONS-SC-2G-42.9-C | ONS-SC-2G-48.5-C | ONS-SC-2G-40.5-C | ONS-SC-2G-54.1-C |
| Height | 0.14 inches | N/A | 0.34 inches | N/A | 0.7 inches |
| Width | 0.65 inches | N/A | 1.10 inches | N/A | 1.2 inches |
| Depth | 0.65 inches | N/A | 1.10 inches | N/A | 1.5 inches |
| Weight | 0.04 lbs | N/A | 0.05 lbs | N/A | 0.1 lbs |
Reviews & Ratings
F
Foster Sterling
5
Exceptional DWDM value. Strong integrity on SMF. High build quality.
G
Gwyneth Vance
4
Reliable STM16 signaling. Plug-and-play installation. Error-free with great margins.
H
Harris Ross
5
Consistent performance. Dependable choice for high-density transport. No issues detected.
I
Idelle Holt
4
High-quality transceiver. Stable performance and perfect detection. Essential for expansion.
J
Judah Beaumont
5
Reliable OC-48 performance. Handles core traffic easily. Professional grade construction.
K
Kalia Whitaker
5
Excellent signal clarity. Integrated seamlessly. Performs like original parts. Recommended.
Questions & Answers
What is the ONS-SC-2G-49.3-C SFP-OC-48/STM16 module?
The ONS-SC-2G-49.3-C is a Cisco ONS-compatible SFP transceiver supporting OC-48/STM-16 at a fixed 1549.32 nm wavelength.
Is the ONS-SC-2G-49.3-C compatible with Cisco ONS platforms?
Yes, it is fully compatible with Cisco ONS 15000, 15454 and 15500 series transport platforms.
What wavelength does this SFP-OC-48/STM16 operate at?
It operates at a fixed 1549.32 nm wavelength optimized for OC-48/STM-16 transmission.
What maximum transmission distance can I achieve?
You can reach up to 40 km over standard single-mode fiber with a typical 12 dB optical power budget.
What data rate does the ONS-SC-2G-49.3-C support?
This SFP module supports a 2.488 Gbps data rate for OC-48/STM-16 applications.
What interface type does the transceiver use?
It uses a standard SC duplex interface for reliable, hot-swappable fiber connections.
Is the SFP module hot-swappable?
Yes, it is hot-swappable, allowing installation or removal without powering down the system.
Does this module support Digital Diagnostic Monitoring (DDM)?
Yes, it features DDM for real-time monitoring of temperature, voltage, transmit/receive power and laser bias.
What is the operating temperature range?
The operational temperature range is 0 °C to +70 °C (32 °F to 158 °F).
Which certifications and standards does it comply with?
It meets ITU-T G.957, Telcordia GR-253, RoHS and CE standards for safety and environmental compliance.
Can I use this module in DWDM networks?
No, it is designed for fixed-wavelength OC-48/STM-16 and does not support DWDM tunability.
What is the optical power budget of the OC-48/STM-16 transceiver?
The typical optical power budget is 12 dB, suitable for up to 40 km single-mode fiber links.
What is the SKU and product description for ordering?
The SKU is ONS-SC-2G-49.3-C, described as a Cisco ONS-compatible SFP-OC-48/STM-16 transceiver at 1549.32 nm.
Does the module include a warranty?
Yes, it comes with a one-year warranty covering manufacturing defects and performance issues.
How do I install the ONS-SC-2G-49.3-C in a Cisco ONS chassis?
Insert the hot-swappable SFP into an available SC port until it clicks, then verify the link status via the Cisco ONS management interface.