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ONS-SI-2G-L2-C
- Description:
- SFP- OC48/STM16, LR2, 1550nm, ITEMP Cisco ONS Compatible
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3 Year Extended Warranty
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ONS-SI-2G-L2-C Overview
ONS-SI-2G-L2-C is a high-performance SFP transceiver designed to support a 2G data rate for reliable, short-range fiber connectivity in enterprise and data center networks. Engineered with an LC fiber-optic connector and optimized for Ethernet protocols, this module offers a compact form factor with dimensions tailored for standard SFP slots, ensuring compatibility and ease of integration in modern telecom and networking infrastructures.
Built to meet rigorous industry standards, ONS-SI-2G-L2-C provides precise optical performance with a typical 1310nm wavelength over single-mode fiber for distances up to 10 km. Its robust design and consistent performance make it an ideal choice for Layer 2 applications in telecommunications, data centers, and enterprise networks that demand reliable and efficient fiber interconnect solutions.
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Pricing for ONS-SI-2G-L2-C is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for ONS-SI-2G-L2-C.
Explore more options from Transceivers or explore other Orm products.
ONS-SI-2G-L2-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 2G |
| Connector Type | LC |
| Wavelength | 1310nm |
| Transmission Distance | Short-Range |
| Fiber Type | Single-mode |
| Max Distance | 10 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | 3.0W |
| 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-2G-L2-C |
| Height | 0.33 inches |
| Width | 0.53 inches |
| Depth | 2.22 inches |
| Weight | 0.06 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 | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 2G | 1G | OC-3 | 10G |
| Depth | 0.7 inches | 2.22 inches | 0.68 inches | N/A | N/A |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP | SFP | SFP | SFP+ |
| Height | 0.5 inches | 0.33 inches | 0.14 inches | N/A | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 300 meters | 10 km | 10 km | 80 km | 80 km |
| 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 | 3.0W | 1.5W | 1.0 W | 3.5W |
| Product Name | J8440C 10G SFP+ Transceiver | ONS-SI-2G-L2-C | J4860D-1550-C SFP Transceiver | SFP-OC3-LR-JU-C | 10G-SFPP-ERD-1543-73-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 | SONET/SDH | Ethernet |
| Transmission Distance | Short-Range | Short-Range | Long-Range | Long-Range | Extended-Range |
| Wavelength | 850 nm | 1310nm | 1550 nm | 1310 nm | 1310 nm |
| Weight | 0.1 lbs | 0.06 lbs | 0.2 lbs | N/A | N/A |
| Width | 0.6 inches | 0.53 inches | 0.47 inches | N/A | N/A |
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Questions & Answers
Q
What is the ONS-SI-2G-L2-C SFP-OC48/STM16 transceiver?
A
The ONS-SI-2G-L2-C is a Cisco ONS-compatible Small Form-Factor Pluggable (SFP) transceiver module supporting OC48/STM16 LR2 at 1550 nm.
Q
Which Cisco systems is ONS-SI-2G-L2-C compatible with?
A
ONS-SI-2G-L2-C is fully compatible with Cisco ONS-series platforms including ONS 15454, 15327 and 15319 multiservice transport systems.
Q
What data rate does the ONS-SI-2G-L2-C support?
A
This SFP transceiver supports a line rate of 2.488 Gbps, conforming to OC48 and STM-16 specifications.
Q
What transmission wavelength does the module use?
A
The ONS-SI-2G-L2-C operates at a nominal wavelength of 1550 nm for long-reach single-mode transport.
Q
What is the maximum fiber span distance?
A
Designed as an LR2 module, it reliably supports up to 40 km over standard single-mode fiber (SMF-28).
Q
What type of connector does the transceiver use?
A
It features a duplex LC connector interface, ensuring low insertion loss and broad industry compatibility.
Q
Does the ONS-SI-2G-L2-C support industrial temperature ranges?
A
Yes. The module is rated for –40 °C to +85 °C per ITEMP specifications, ideal for harsh environments.
Q
Is the transceiver MSA-compliant?
A
Yes. It adheres to SFF-8472 and SFP MSA standards, guaranteeing interoperability with diverse vendor platforms.
Q
Can I hot-swap the ONS-SI-2G-L2-C module?
A
Absolutely. The SFP form factor allows hot-plug installation and removal without powering down the host device.
Q
What are the optical transmit power and receive sensitivity specifications?
A
Transmit power ranges from –8 dBm to 0 dBm, and receive sensitivity is up to –24 dBm, ensuring robust link budgets.
Q
What is the typical power consumption of this SFP?
A
The module consumes less than 1 W of power, optimizing energy efficiency in high-density deployments.
Q
How do I install the ONS-SI-2G-L2-C in my Cisco chassis?
A
Simply align the SFP module with the LC port slot, push until it clicks, then verify link status via the host interface.
Q
What warranty and support are provided for this transceiver?
A
This module includes a one-year limited warranty and lifetime technical support through authorized Cisco ONS channels.
Q
How can I verify compatibility with third-party equipment?
A
Review the vendor’s compatibility list and perform a controlled interoperability test before full-scale deployment.
Q
What is the expected MTBF for the ONS-SI-2G-L2-C?
A
The mean time between failures (MTBF) exceeds 1 000 000 hours, reflecting industrial-grade reliability.
Q
How do I order or request a quote for SKU ONS-SI-2G-L2-C?
A
Contact your authorized Cisco ONS distributor or sales representative and reference SKU ONS-SI-2G-L2-C for pricing and availability.
