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ONS-SI-155-I1-C
- Description:
- SFP- OC3/STM1 IR1/S-1.1 1310nm, ITEMP Cisco ONS Compatible
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ONS-SI-155-I1-C Overview
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 Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1310 nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 80 km |
| Supported Protocols | Ethernet |
| Network Interface | Ethernet |
| Power Consumption | 3.5 W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista |
| Product Name | ONS-SI-155-I1-C Optical Transceiver Module |
| Height | 0.12 inches |
| Width | 0.35 inches |
| Depth | 0.60 inches |
| Weight | 0.09 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | N/A |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 1G | 10G | 2G | 2G |
| Depth | 0.60 inches | N/A | 0.8 inches | 3.56 inches | N/A |
| Fiber Type | Single-mode | Single-mode | Multi-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | 0.12 inches | N/A | 0.65 inches | 0.41 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 10 km | 300 meters | 40 km | N/A |
| Network Interface | Ethernet | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5 W | 2.0W | 3.5W | 2.5 W | N/A |
| Product Name | ONS-SI-155-I1-C Optical Transceiver Module | ONS-SI-155-L2-C | ONS-SI-622-SR-MM-C | ONS-SI-2G-S1-C Optical Transceiver Module | ONS-SI-2G-L1-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Short-Range | Long-Range | Long-Range |
| Wavelength | 1310 nm | 1550nm | 850 nm | 1310 nm | N/A |
| Weight | 0.09 lbs | N/A | 0.15 lbs | 0.07 lbs | N/A |
| Width | 0.35 inches | N/A | 1.1 inches | 1.18 inches | N/A |
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Questions & Answers
Q
What is the ONS-SI-155-I1-C SFP-OC3/STM1 IR1/S-1.1 1310nm ITEMP Cisco ONS compatible module?
A
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.
Q
Is the ONS-SI-155-I1-C module compatible with Cisco ONS 15454 and 15510 systems?
A
Yes, the ONS-SI-155-I1-C is tested and validated for seamless operation in Cisco ONS 15454 and ONS 15510 chassis.
Q
Which data rates and protocols does the OC3/STM1 IR1/S-1.1 1310 nm transceiver support?
A
It supports SONET OC-3 and SDH STM-1 at 155.520 Mbps, ensuring interoperable performance across standard telecom networks.
Q
What maximum transmission distance can I achieve with the IR1/S-1.1 1310 nm SFP?
A
The IR1/S-1.1 1310 nm SFP delivers reliable links up to 10 km (6.2 miles) over single-mode fiber.
Q
What operating temperature range does the ITEMP designation cover?
A
With ITEMP rating, the ONS-SI-155-I1-C operates reliably from –40 °C to +85 °C (–40 °F to +185 °F).
Q
Which connector type is used by the ONS-SI-155-I1-C SFP module?
A
This SFP module uses a standard duplex LC connector for single-mode fiber connections.
Q
Is the ONS-SI-155-I1-C hot-swappable in supported Cisco ONS chassis?
A
Yes, the SFP is fully hot-swappable, allowing insertion or removal without powering down the system.
Q
What is the typical power consumption of the ONS-SI-155-I1-C transceiver?
A
The module consumes less than 1 W (typical), minimizing power impact in dense installations.
Q
Does this SFP support both SONET STM-1 and SDH OC-3 protocols?
A
Yes, it is fully compliant with SONET OC-3 and SDH STM-1 standards for seamless network integration.
Q
What is the optical link budget for the OC3/STM1 IR1/S-1.1 1310 nm module?
A
The typical optical budget is 25 dB, based on Tx power range of –9.5 dBm to –3 dBm and Rx sensitivity of –34 dBm.
Q
Is the ONS-SI-155-I1-C RoHS compliant?
A
Yes, this transceiver meets RoHS 2.0 requirements for lead-free and environmentally safe operation.
Q
How do I install the ONS-SI-155-I1-C transceiver in my Cisco ONS system?
A
To install, align the SFP with the slot, insert until it clicks, lock the latch, then connect the LC fiber cable.
Q
What warranty is provided with the ONS-SI-155-I1-C SFP module?
A
The module includes a standard one-year warranty covering defects in materials and workmanship.
Q
What is the typical lead time for ordering the ONS-SI-155-I1-C transceiver?
A
Standard lead time is 1–3 business days for in-stock items, subject to availability.
Q
Can I return or exchange the ONS-SI-155-I1-C if it arrives defective?
A
Yes, we offer a 30-day return and exchange policy for defective or incompatible units, per our terms.
Q
Where can I purchase the ONS-SI-155-I1-C SFP module?
A
You can order through authorized Cisco ONS resellers or directly via our online catalog and sales team.
Q
Does the ONS-SI-155-I1-C support Digital Diagnostic Monitoring (DDM)?
A
Yes, it features MSA-compliant DDM for real-time monitoring of optical power, temperature, and voltage.
