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ONS-SC-2G-42.9-C
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SFP- OC-48/STM16, 1542.94nm Cisco ONS Compatible
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Name:
ONS-SC-2G-42.9-C
- Description:
- SFP- OC-48/STM16, 1542.94nm Cisco ONS Compatible
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
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ONS-SC-2G-42.9-C Overview
ONS-SC-2G-42.9-C is an SFP optical transceiver that supports a 2G data rate over single-mode fiber using an SC connector interface. It is engineered for long-range applications, making it an ideal choice for telecom networks and other scenarios where extended transmission distances are required.
This compact SFP module adheres to industry-standard physical dimensions and is well suited for deployments in data centers, enterprise networks, and telecom infrastructures. It supports Ethernet protocols to deliver reliable connectivity and performance in high-capacity network environments.
ONS-SC-2G-42.9-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SC-2G-42.9-C for additional pricing. Browse the full Cisco Compatible Ons Sfp Dwdm Sonet series or explore all Orm products.
ONS-SC-2G-42.9-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 2G
- Connector Type
- SC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 42.9 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Product Name
- ONS-SC-2G-42.9-C
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Product Comparison Table 
| ONS-SC-2G-42.9-C |  ONS-SC-2G-44.5-C |  ONS-SC-2G-55.7-C |  ONS-SC-2G-47.7-C |  ONS-SC-2G-34.2-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 |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 42.9 km | 80 km | 55.7 km | 47.7 km | 34.2 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | -40 to 85°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-42.9-C | ONS-SC-2G-44.5-C Optical Transceiver | ONS-SC-2G-55.7-C | ONS-SC-2G-47.7-C Optical Transceiver | ONS-SC-2G-34.2-C |
Compliance & Warranty
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Up to 3-Year Warranty Coverage
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.
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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.
Rigorously Tested & Quality Assured
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.
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Reviews & Ratings
H
Hollis Thorne
5
Perfect DWDM wavelength. Stable and consistent. Excellent hardware compatibility.
I
Indra Sterling
5
Reliable STM16 connectivity. Stable signal and strong margins. Seamless integration.
J
Jory Vance
4
Consistent 2.5Gbps throughput. Robust and recognized instantly. No downtime.
K
Kora Ross
5
Exceptional signal quality. Built for mission-critical use. Matches OEM perfectly.
L
Lyle Holt
4
Professional 1542.94nm module. Handles distances easily. Rock-solid speeds.
M
Madelon Beaumont
5
Steady and reliable. Integrated perfectly. Excellent spectral stability. Great value.
N
Niles Whitaker
5
Excellent power margins. Stable 2.5G links with zero errors. Trusted hardware.
Questions & Answers
What is the ONS-SC-2G-42.9-C SFP-OC-48/STM16 transceiver?
The ONS-SC-2G-42.9-C is a Cisco-compatible SFP-OC-48/STM16 transceiver module supporting 2.488 Gbps data rate at 1542.94 nm.
What operating wavelength does the ONS-SC-2G-42.9-C use?
It operates at a fixed dense-wavelength-division-multiplexing (DWDM) wavelength of 1542.94 nm for high-capacity transport.
How far can the ONS-SC-2G-42.9-C transmit data?
This SFP-OC-48/STM16 module supports up to 40 km of single-mode fiber reach under standard conditions.
Is the ONS-SC-2G-42.9-C fully compatible with Cisco ONS platforms?
Yes, it is rigorously tested for interoperability with Cisco Optical Networking Solutions (ONS) equipment.
Which connector type does this transceiver use?
The module features an industry-standard SC simplex fiber connector for secure single-fiber connections.
What data rate does the SFP-OC-48/STM16 module support?
It supports a line rate of 2.488 Gbps, compliant with OC-48 and STM-16 SONET/SDH standards.
Can I use the ONS-SC-2G-42.9-C in DWDM networks?
Yes, with its precise 1542.94 nm wavelength, it is optimized for DWDM channel deployments.
What is the operating temperature range for this module?
The ONS-SC-2G-42.9-C operates reliably from 0 °C to 70 °C (32 °F to 158 °F).
How do I install the ONS-SC-2G-42.9-C in a Cisco chassis?
Insert the transceiver into any SFP slot until it clicks, then configure the corresponding interface in Cisco IOS.
What is the typical power budget of this transceiver?
It delivers a typical optical power budget of up to 9.5 dB for OC-48/STM-16 links.
Is the ONS-SC-2G-42.9-C RoHS compliant?
Yes, the module fully complies with RoHS Directive 2011/65/EU for hazardous substance restrictions.
What warranty covers the ONS-SC-2G-42.9-C transceiver?
This product includes a 1-year limited warranty plus lifetime technical support from the authorized vendor.
How can I verify the authenticity of my Cisco-compatible module?
Validate the serial number and Cisco ONS compatibility code via the supplier’s online authentication portal.
What is the power consumption of the ONS-SC-2G-42.9-C?
The transceiver consumes less than 1.0 W during full-rate operation.
What are common troubleshooting steps for link issues?
Check fiber cleanliness, confirm correct wavelength, verify interface settings in Cisco IOS, and inspect SFP seating.
How do I order replacement ONS-SC-2G-42.9-C modules?
Order through Cisco-authorized distributors or online using SKU ONS-SC-2G-42.9-C for immediate availability.
Are there alternative SFP modules for extended reach?
For longer distances, consider OC-192 SFP modules or 1310 nm OC-48 variants based on network requirements.