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ONS-SI-155-I1-C
SFP- OC3/STM1 IR1/S-1.1 1310nm, ITEMP Cisco ONS Compatible
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ONS-SI-155-I1-C is a high-performance SFP optical transceiver engineered to meet the demands of modern data communications. It supports a 1G data rate and features an LC connector to ensure reliable and seamless connectivity over long-range distances using single-mode fiber technology. This compact module is optimized for Ethernet applications in data centers, enterprise networks, and telecom environments.
Designed with a refined form factor and precise physical dimensions, the ONS-SI-155-I1-C provides a robust solution for network expansion and improved system performance. By supporting essential protocols and offering dependable transmission over extended distances, this transceiver module meets the evolving challenges of high-speed networking infrastructures.
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 ONS-SI-155-I1-C |  ONS-SI-622-SR-MM-C |  ONS-SI-2G-S1-C |  ONS-SI-155-L2-C |  ONS-SI-2G-L1-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 10G | 2G | 1G | 2G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 850 nm | 1310 nm | 1550nm | N/A |
| Transmission Distance | Long-Range | Short-Range | Long-Range | Long-Range | Long-Range |
| Fiber Type | Single-mode | Multi-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 300 meters | 40 km | 10 km | N/A |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 3.5 W | 3.5W | 2.5 W | 2.0W | N/A |
| 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 | N/A |
| Product Name | ONS-SI-155-I1-C Optical Transceiver Module | ONS-SI-622-SR-MM-C | ONS-SI-2G-S1-C Optical Transceiver Module | ONS-SI-155-L2-C | ONS-SI-2G-L1-C |
| Height | 0.12 inches | 0.65 inches | 0.41 inches | N/A | N/A |
| Width | 0.35 inches | 1.1 inches | 1.18 inches | N/A | N/A |
| Depth | 0.60 inches | 0.8 inches | 3.56 inches | N/A | N/A |
| Weight | 0.09 lbs | 0.15 lbs | 0.07 lbs | N/A | N/A |
Flawless OC3 Intermediate Reach performance. This I-Temp module is robust and maintains steady signaling. Full Cisco ONS compatibility ensured for our transport backbone.
Professional OC3/STM1 IR transceiver. The signal quality is superb and it handles thermal shifts with ease. A dependable solution for our regional optical links.
Consistent 155Mbps throughput. This SFP module is durable and was recognized instantly by our ONS gear. Very satisfied with the long-term reliability and build.
Reliable IR-1 connectivity for our ONS nodes. This module is a solid, cost-effective alternative to OEM parts. Great performance and stability for engineers.
High-quality signaling and robust build. The industrial temperature rating is perfect for our transport infrastructure. Excellent performance in our production environment over SMF.
The ONS-SI-155-I1-C is a single-mode SFP transceiver supporting OC-3/STM-1 at 155.52 Mbps, 1310 nm wavelength, IR1/S-1.1 optical class, and industrial temperature range (ITEMP), fully compatible with Cisco ONS platforms.
Yes, the ONS-SI-155-I1-C is tested and validated for seamless operation in Cisco ONS 15454 and ONS 15510 chassis.
It supports SONET OC-3 and SDH STM-1 at 155.520 Mbps, ensuring interoperable performance across standard telecom networks.
The IR1/S-1.1 1310 nm SFP delivers reliable links up to 10 km (6.2 miles) over single-mode fiber.