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ONS-SI-GE-LX-C
- Description:
- SFP- 1000BASE-LX GigE 1310nm I-Temp Cisco ONS Compatible
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ONS-SI-GE-LX-C Overview
ONS-SI-GE-LX-C is a high-performance SFP transceiver engineered to deliver reliable Gigabit Ethernet connectivity for long-range applications. Designed with an LC connector and optimized for single-mode fiber, this module supports a data rate of 1G and a transmission distance of up to 10 km, making it ideal for enterprise networks, data centers, and telecom installations.
ONS-SI-GE-LX-C features a compact form factor with precise physical dimensions, ensuring seamless integration into a variety of network devices. It supports Ethernet protocols and is built to operate in environments with temperatures ranging from 0°C to 70°C, providing dependable performance and broad compatibility with leading network equipment vendors such as Cisco, Juniper, Huawei, and Arista.
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ONS-SI-GE-LX-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1310nm |
| Transmission Distance | Long-Range |
| Fiber Type | Single-mode |
| Max Distance | 10km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | 1.5W |
| 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-GE-LX-C |
| Height | 0.42 inches |
| Width | 0.78 inches |
| Depth | 1.94 inches |
| Weight | 0.2 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 | 1G | 1G | 10G | 10G |
| Depth | 0.69 inches | N/A | 1.94 inches | N/A | 2.22 in |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP+ | SFP+ |
| Height | 0.55 inches | N/A | 0.42 inches | N/A | 0.33 in |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 80 km | 80 km | 10km | 10 km | 80 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 2.5W | 3.5W | 1.5W | N/A | 3.5 W |
| Product Name | DWDM-SFP-5817= | DWDM-SFP-5494-C | ONS-SI-GE-LX-C | J9100B-C | AA1403003-E5-C SFP+ Long Range Transceiver |
| 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, Fibre Channel |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1550 nm | 1550 nm | 1310nm | 1310nm | 1310 nm |
| Weight | 0.2 lbs | N/A | 0.2 lbs | N/A | 0.1 lbs |
| Width | 0.98 inches | N/A | 0.78 inches | N/A | 0.53 in |
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Questions & Answers
Q
What is the ONS-SI-GE-LX-C SFP-1000BASE-LX GigE module?
A
The ONS-SI-GE-LX-C is a 1 Gbps SFP transceiver supporting 1000BASE-LX at 1310 nm, designed for extended temperature ranges and fully compatible with Cisco ONS fiber-optic platforms.
Q
Which Cisco ONS platforms support the ONS-SI-GE-LX-C module?
A
This SFP is validated on Cisco ONS 15454, 15216, 15316 and 15327 series, ensuring seamless plug-and-play operation across supported Cisco Optical Networking Systems.
Q
What data rate does the 1000BASE-LX SFP support?
A
The module supports a fixed data rate of 1 Gbps, fully compliant with Gigabit Ethernet (1000BASE-LX) standards.
Q
What is the optical wavelength of this SFP module?
A
The transceiver operates at a 1310 nm wavelength, optimized for single-mode fiber links up to 10 km.
Q
What maximum link distance can I achieve?
A
Over standard single-mode fiber (SMF), the module supports reaches up to 10 km at 1310 nm, depending on fiber quality and link margins.
Q
Which fiber type is required for 1000BASE-LX?
A
Use single-mode fiber (SMF) with a core size of 9 µm. Multi-mode fiber can work with mode-conditioning patch cords but reduces maximum distance.
Q
What temperature range does the ONS-SI-GE-LX-C support?
A
This SFP is rated for industrial-temperature operation from –40 °C to +85 °C, ideal for harsh environments and outdoor enclosures.
Q
Is the SFP module hot-swappable?
A
Yes. The ONS-SI-GE-LX-C is fully hot-swappable, allowing insertion or removal without powering down the host Cisco ONS device.
Q
What connector type does this module use?
A
It uses an LC duplex connector, standard for single-mode SFP transceivers, providing reliable low-loss fiber connections.
Q
How do I install the ONS-SI-GE-LX-C in my Cisco ONS device?
A
Insert the SFP into an available SFP port on the powered-on Cisco ONS chassis until it clicks. The system will automatically detect and configure the module.
Q
Does this third-party SFP require Cisco OEM validation?
A
No additional OEM validation is needed. It is engineered for 100% compatibility and will be recognized as a native module by Cisco ONS software.
Q
What is the typical power consumption of this SFP?
A
Typical power draw is 0.8 W maximum, ensuring low heat dissipation and minimal impact on Cisco ONS chassis power budgets.
Q
How can I verify the module is operating correctly?
A
Use Cisco IOS or ONS CLI commands like `show interface transceiver` to confirm link status, temperature, optical power, and vendor details.
Q
What warranty covers the ONS-SI-GE-LX-C module?
A
It includes a one-year limited warranty covering defects in materials and workmanship. Extended coverage options are available upon request.
Q
Can I use this module with DWDM or CWDM systems?
A
No. The 1310 nm 1000BASE-LX SFP is not DWDM or CWDM tuned. Use it on standard SMF links only; DWDM/CWDM requires wavelength-specific transceivers.
Q
How does the ONS-SI-GE-LX-C compare to Cisco’s original module?
A
It matches Cisco specs for 1000BASE-LX performance, extended temperature, and compliance, often at a lower cost while maintaining full interoperability.
