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ONS-SC-2G-51.7-C
SFP- OC-48/STM16, 1551.72nm Cisco ONS Compatible
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ONS-SC-2G-51.7-C is an SFP optical transceiver engineered for long-range connectivity and designed to meet the rigorous demands of enterprise networks, data centers, and telecom environments. With a data rate of 2G and an SC connector, this module delivers reliable optical communications over single-mode fiber.
Built in a compact SFP form factor, ONS-SC-2G-51.7-C supports Ethernet protocol and provides an impressive maximum transmission distance of 51.7 km. Its robust design makes it an ideal solution for extended-range applications where seamless interoperability and efficient performance are essential.
ONS-SC-2G-51.7-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SC-2G-51.7-C for additional pricing. Browse the full Cisco Compatible Ons Sfp Dwdm Sonet series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
| ONS-SC-2G-51.7-C |  ONS-SC-2G-44.5-C |  ONS-SC-2G-34.2-C |  ONS-SC-2G-46.9-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 |
| Wavelength | N/A | 1550 nm | 1550 nm (C-band) | 1550 nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Extended-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 51.7 km | 80 km | 34.2 km | 46.9 km | 42.1 km |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | N/A | 3.5W | N/A | N/A | 3.5 W |
| 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 | N/A | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | ONS-SC-2G-51.7-C | ONS-SC-2G-44.5-C Optical Transceiver | ONS-SC-2G-34.2-C | ONS-SC-2G-46.9-C | ONS-SC-2G-42.1-C |
| Height | N/A | 0.22 inches | N/A | 0.14 inches | 0.94 inches |
| Width | N/A | 0.78 inches | N/A | 0.64 inches | 1.18 inches |
| Depth | N/A | 0.90 inches | N/A | 0.55 inches | 0.41 inches |
| Weight | N/A | 0.1 lbs | N/A | 0.04 lbs | 0.09 lbs |
Precise 1551.72nm stability. Seamless ONS integration with remarkable signal clarity for our DWDM ring. Professional quality hardware.
Identical to OEM performance. No CRC errors and perfect DOM reporting. Highly recommended for high-density transport nodes.
Stable 2.5G throughput. Handled STM16 traffic without a hitch. Rugged, carrier-grade infrastructure. Very satisfied with the reliability.
Perfect channel alignment at 1551.72nm. Cost-effective solution for legacy nodes. Rapid Cisco hardware detection.
Reliable long-haul signaling with impressive power margins. Meets all enterprise fiber requirements. Solid addition to our fabric.
The ONS-SC-2G-51.7-C is a Cisco ONS-compatible SFP transceiver that delivers OC-48/STM16 data rates (2.488 Gbps) over single-mode fiber at a 1551.72 nm wavelength.
It supports data rates up to 2.488 Gbps, conforming to OC-48/STM16 specifications.
It operates at a precise 1551.72 nm wavelength for DWDM transmission.
The module is designed for single-mode fiber (SMF) compliant with ITU-T G.652 standards.
It supports link distances up to 80 km over standard single-mode fiber.
It is compatible with Cisco ONS series platforms such as the 15454, 15550, and 15216.
Yes, the module is hot-pluggable and can be inserted or removed without powering down the device.
Yes, it supports DDM per SFF-8472 for real-time monitoring of optical performance parameters.
It uses a standard duplex SC connector interface.
The operating temperature range is 0 °C to 70 °C (32 °F to 158 °F).
The storage temperature range is -40 °C to 85 °C (-40 °F to 185 °F).
It is RoHS-compliant and certified to Telcordia GR-468, CE, and FCC standards.
Yes, it meets the original MSA specifications and is fully compatible with Cisco ONS systems.
Insert the module into an available SFP slot until the latch clicks, then configure the port for OC-48/STM16 in your device’s interface settings.
Match the SKU in Cisco’s official compatibility matrix and ensure your firmware supports OC-48/STM16 DWDM modules.
The module comes with a one-year limited warranty, with optional extended coverage available.
It’s ideal for long-haul metro, regional, and intercity DWDM network links requiring OC-48/STM16 connectivity.
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