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Description
Product Overview
The EtherWAN EX-LS48-C3U-TI-N-EB hardened Gigabit SFP module provides long-reach Ethernet connectivity over 9/125 µm single-mode fiber. It combines a duplex LC interface, 1550 nm optics and Digital Diagnostic Monitoring (DDM) with a manufacturer-rated transmission distance of 70 km. Its -40°C to +85°C operating range is designed for industrial network equipment operating in demanding temperatures. Match the transceiver to the host device and optical link budget before ordering.
The EtherWAN EX-LS48-C3U-TI-N-EB is a hardened Gigabit Ethernet SFP optical transceiver offered by Coremicro. EtherWAN specifies a 70 km single-mode fiber reach, duplex LC connector, 1550 nm wavelength, DDM support, 23 dB link budget, optical output power of 0 to +5 dBm and receiver sensitivity of -23 dBm. Its operating temperature is -40°C to +85°C. The published link budget is based on a pair of matching SFP modules; host compatibility, warranty terms and current availability should be confirmed before purchase.
70 km Single-Mode Fiber Reach
The 70 km Gigabit SFP rating supports long-distance single-mode fiber links between compatible network devices. The actual supported route depends on fiber attenuation, connectors, splices and available optical margin.
Duplex LC Gigabit SFP Interface
The duplex LC optical interface uses separate transmit and receive fibers with 9/125 µm single-mode cable. Check the host's Gigabit SFP compatibility and the far-end optic before deployment.
1550 nm Long-Reach Optics
EtherWAN specifies a 1550 nm wavelength for this model. Match the remote transceiver's optical specifications to the intended fiber path rather than selecting a module by distance alone.
Digital Diagnostic Monitoring
DDM support allows compatible host equipment to expose available optical diagnostic readings for installation and troubleshooting. The specific readings shown depend on the host device.
Hardened -40°C to +85°C Operation
The specified industrial-temperature range supports use in appropriately rated network equipment and enclosures. The complete installation must also meet the environmental limits of its host hardware.
23 dB Optical Link Budget
EtherWAN lists a 23 dB link budget based on a pair of the same SFP modules, with 0 to +5 dBm optical output and -23 dBm receiver sensitivity. Verify the total path loss before selecting the link.
Network Engineers
Plan long-reach Gigabit Ethernet fiber links and confirm optical budgets between compatible switches.
Industrial Integrators
Specify hardened optics for industrial network hardware with demanding temperature requirements.
Infrastructure Teams
Connect separated facilities or remote network cabinets over suitable single-mode fiber routes.
Maintenance Technicians
Use available DDM readings through compatible host equipment when diagnosing fiber link issues.
| Specification | Detail |
|---|---|
| Manufacturer | EtherWAN |
| Model | EX-LS48-C3U-TI-N-EB |
| Product Type | Hardened Gigabit SFP optical transceiver |
| Transmission Distance | 70 km |
| Fiber Type | Single-mode, 9/125 µm |
| Optical Connector | Duplex LC |
| Wavelength | 1550 nm |
| Digital Diagnostic Monitoring | DDM supported |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Optical Link Budget | 23 dB; based on a pair of matching SFP modules |
| Optical Output Power | 0 to +5 dBm |
| Receiver Sensitivity | -23 dBm |
What is the EtherWAN EX-LS48-C3U-TI-N-EB used for?
The EtherWAN EX-LS48-C3U-TI-N-EB is a hardened Gigabit SFP transceiver for links over 9/125 µm single-mode fiber. It has a rated reach of 70 km and a duplex LC optical connector.
How far can this EtherWAN Gigabit SFP transmit?
This EtherWAN Gigabit SFP is rated for a 70 km fiber distance. Actual reach depends on fiber attenuation, connector and splice losses, and the available 23 dB link budget.
Does this SFP module support optical diagnostics?
This SFP module supports Digital Diagnostic Monitoring (DDM). The available readings depend on the capabilities of the compatible host equipment.
Which fiber and wavelength does the module use?
The module uses 9/125 µm single-mode fiber with a duplex LC interface and a 1550 nm wavelength. The far-end transceiver must be compatible with the planned optical link.
Can this hardened SFP work in any Gigabit Ethernet switch?
This hardened SFP requires a host that supports the module's optical and electrical specifications. Check the switch manufacturer's transceiver compatibility guidance before purchase.
What is the difference between the EX-LS48-C3U-TI-N-EB and EX-LS48-C3U-TC-N-EB?
The EX-LS48-C3U-TI-N-EB has a hardened operating range of -40°C to +85°C, while EtherWAN lists the TC version as non-hardened with a 0°C to +70°C operating range. Both are listed for 70 km single-mode fiber operation at 1550 nm with duplex LC connectors.
Is Coremicro an authorized EtherWAN dealer?
Coremicro displays an Authorized Dealer designation on its listing for this EtherWAN product. Contact Coremicro to verify current authorization status, manufacturer warranty terms and availability.
Confirm Your EtherWAN Fiber Module Compatibility
Coremicro lists this EtherWAN hardened SFP with an Authorized Dealer designation. Contact the team to confirm the correct host switch, matching 1550 nm optic, optical budget and current product availability before ordering.
Talk to a SpecialistSpecifications
EtherWAN EX-LS48-C3U-TI-N-EB Hardened 70km Gigabit SFP Module Specifications
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Included on EtherWAN EX-LS48-C3U-TI-N-EB Hardened 70km Gigabit SFP Module
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