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ONS-SI-2G-I1-C
SFP- OC48/STM16, IR, 1310nm, ITEMP Cisco ONS Compatible
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ONS-SI-2G-I1-C is a compact SFP optical transceiver engineered for reliable 2G data transmission. It utilizes an LC connector interface, supports Ethernet protocols, and is designed with a precise form factor and physical dimensions that make it a practical solution for data center and enterprise network deployments.
Optimized for long-range connectivity, the ONS-SI-2G-I1-C transceiver is built to operate over single-mode fiber up to 20 km. Its robust construction and adherence to industry standards ensure dependable performance for telecom networks and other mission-critical applications.
ONS-SI-2G-I1-C price is is available on request. Get immediate quote.
Request bulk order quote for ONS-SI-2G-I1-C for additional pricing. Browse the full Cisco Ons Compatible Sfp Sonet series or explore all Orm products.
To get the detailed certification, please go to the Compliance Center.
 ONS-SI-2G-I1-C |  ONS-SI-622-I1-C |  ONS-SI-155-L2-C |  ONS-SI-622-SR-MM-C |  ONS-SI-622-L1-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP | SFP | SFP |
| Data Rate | 2G | 10G | 1G | 10G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310nm | 1550nm | 850 nm | 850 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Short-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
| Max Distance | 20 km | 10 km | 10 km | 300 meters | 300 meters |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5 W | N/A | 2.0W | 3.5W | 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 | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | ONS-SI-2G-I1-C Optical Transceiver Module | ONS-SI-622-I1-C Optical Transceiver Module | ONS-SI-155-L2-C | ONS-SI-622-SR-MM-C | ONS-SI-622-L1-C |
| Height | 0.25 inches | 0.68 inches | N/A | 0.65 inches | 0.50 inches |
| Width | 1.0 inches | 0.54 inches | N/A | 1.1 inches | 1.00 inches |
| Depth | 1.2 inches | 2.75 inches | N/A | 0.8 inches | 1.50 inches |
| Weight | 0.1 lbs | 0.25 lbs | N/A | 0.15 lbs | 0.1 lbs |
Flawless OC48 Intermediate Reach performance. This I-Temp SFP is stable and provides consistent throughput for our ONS backbone. Excellent hardware compatibility and reliability.
Reliable OC48 IR connectivity. The signal is stable with strong power margins. A professional-grade optic that integrated seamlessly into our optical transport nodes. Highly recommended.
Consistent 2.5Gbps throughput. This IR module is robust and was recognized instantly by our ONS switches. No downtime since installation. Excellent hardware for engineers.
Exceptional signal quality over single-mode fiber. This OC48-compatible IR transceiver is built for mission-critical infrastructure. Reliable performance matches OEM optics perfectly. Very satisfied.
Professional 1310nm IR module. It handles intermediate distances with ease while maintaining rock-solid 2.5G speeds. A top-tier choice for any Cisco ONS network.
The ONS-SI-2G-I1-C is a Cisco ONS–compatible OC48/STM16 IR SFP transceiver supporting 2.5 Gbps data rates over single-mode fiber.
This SFP supports up to 2.488 Gbps (OC48/STM16) line rates, ideal for high-speed optical transport and SONET/SDH applications.
With a 1310 nm IR laser, the module achieves distances up to 40 km over G.652 single-mode fiber.
The ONS-SI-2G-I1-C operates at a nominal 1310 nm wavelength for intermediate-reach OC48/STM16 links.