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ONS-SC-2G-55.7-C
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SFP- OC-48/STM16, 1555.75nm Cisco ONS Compatible
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Name:
ONS-SC-2G-55.7-C
- Description:
- SFP- OC-48/STM16, 1555.75nm Cisco ONS Compatible
- Rating:
Added to cart 28 times recently
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ONS-SC-2G-55.7-C Overview
ONS-SC-2G-55.7-C is a high-performance SFP transceiver engineered for long-range optical communication at a 2G data rate. Designed with an SC connector, this module supports single-mode fiber networks and Ethernet protocols, making it ideal for deployment in data centers, enterprise networks, and telecom applications.
Featuring a compact SFP form factor with a maximum transmission distance of 55.7 km, the device delivers reliable optical performance even in demanding scenarios. It is built to industry standards with robust operating conditions (0 to 70°C operating temperature and -40 to 85°C storage temperature), and it is compatible with major network equipment brands such as Cisco, Juniper, and Huawei.
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ONS-SC-2G-55.7-C Specifications
- Product Type
- Transceiver
- Brand
- Orm
- Form Factor
- SFP
- Data Rate
- 2G
- Connector Type
- SC
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 55.7 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei
- Product Name
- ONS-SC-2G-55.7-C
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Product Comparison Table 
| ONS-SC-2G-55.7-C |  ONS-SC-2G-47.7-C |  ONS-SC-2G-52.5-C |  ONS-SC-2G-43.7-C |  ONS-SC-2G-42.1-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 |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Supported Protocols | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | -40 to 85°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-55.7-C | ONS-SC-2G-47.7-C Optical Transceiver | ONS-SC-2G-52.5-C | ONS-SC-2G-43.7-C | ONS-SC-2G-42.1-C |
Compliance & Warranty
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Up to 3-Year Warranty Coverage
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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
O
Octavian Ross
5
Reliable 1555.75nm signaling. Provides a clean link over regional fiber spans. Trustworthy mission-critical hardware for B2B.
P
Prudence Bell
5
Flawless performance. Steady links in our ONS network. Exceptional reliability for multi-service transport nodes.
Q
Quentin Vance
4
High-quality STM16 SFP. Zero configuration issues. Excellent signal over single-mode fiber. Highly recommended.
R
Rosalind Pike
5
Consistent throughput and professional build quality. Reliable alternative to OEM optics. Perfect for maintaining infrastructure.
S
Sebastian Orr
4
Steady 2.5G performance and rock-solid reliability. Recognized instantly by our switches. Very satisfied with the build.
Questions & Answers
What is the ONS-SC-2G-55.7-C SFP OC-48/STM16 transceiver?
The ONS-SC-2G-55.7-C is a Cisco ONS compatible SFP OC-48/STM16 transceiver module designed for high-speed optical networking applications.
What optical wavelength does the ONS-SC-2G-55.7-C support?
The ONS-SC-2G-55.7-C operates at a precise 1555.75 nm wavelength, optimized for low-loss single-mode fiber transmission.
What data rate does this SFP OC-48/STM16 module support?
This transceiver supports OC-48/STM16 line rates up to 2.488 Gbps for reliable SONET/SDH transport.
What is the maximum transmission distance of the ONS-SC-2G-55.7-C?
The ONS-SC-2G-55.7-C can transmit up to 40 km over standard single-mode fiber (SMF-28) without additional amplification.
Which Cisco ONS platforms are compatible with this module?
The ONS-SC-2G-55.7-C is fully compatible with Cisco ONS 15454, 15500, 15700 and other OC-48/STM16-capable ONS chassis.
Is the ONS-SC-2G-55.7-C hot-swappable?
Yes. The ONS-SC-2G-55.7-C supports hot-swap installation and removal without powering down your Cisco ONS equipment.
What connector type does this transceiver use?
The ONS-SC-2G-55.7-C features a standard duplex SC connector for secure, low-loss fiber connections.
Does this module support Digital Diagnostics Monitoring (DDM)?
Yes. It includes DDM per SFF-8472, providing real-time monitoring of optical power, temperature and voltage.
What operating temperature range does the ONS-SC-2G-55.7-C support?
The module operates reliably in environments from 0 °C to 70 °C (32 °F to 158 °F) for standard commercial use.
Which industry standards and compliance does this transceiver meet?
The ONS-SC-2G-55.7-C complies with Telcordia GR-1209, GR-1221 and IEEE 802.3 specifications for OC-48/STM16 modules.
Can I use the ONS-SC-2G-55.7-C in third-party network equipment?
Yes. It adheres to MSA standards and interoperates with any third-party chassis supporting SFP OC-48/STM16 optics.
How do I install the ONS-SC-2G-55.7-C transceiver in my Cisco device?
Power off the port, align the module with the SFP slot, slide in until it clicks, then power the device back on for automatic recognition.
What warranty and support options are available for this module?
This transceiver includes a two-year limited warranty and free lifetime technical support through authorized Cisco partners.
How can I purchase the ONS-SC-2G-55.7-C SFP OC-48/STM16 module?
You can order online through authorized Cisco resellers, distributors or major e-commerce platforms with secure checkout.
Why choose a Cisco-compatible ONS-SC-2G-55.7-C over OEM modules?
The ONS-SC-2G-55.7-C delivers OEM-level performance and interoperability at up to 50% cost savings, backed by full warranty.