SFP-GE-LH40-SM1310-I - 1.25G SFP 1310nm 40km LC SMF Transceiver
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High-performance H3C SFP-GE-LH40-SM1310-I compatible SFP transceiver for 1.25Gbps links up to 40km over single-mode fiber with LC duplex connector and industrial temperature range.
Key Features
Extended Reach
Supports up to 40 km link length over single-mode fiber (9/125 µm) at 1310 nm wavelength.
Industrial Temperature
Operates reliably in extreme environments from -40°C to +85°C, suitable for outdoor and industrial deployments.
Digital Diagnostics
Built-in DOM (Digital Optical Monitoring) for real-time monitoring of optical parameters and link performance.
Hot Pluggable
Standard SFP form factor enables easy installation and replacement without powering down the network equipment.
Specifications
| Model | SFP-GE-LH40-SM1310-I |
| Brand | H3C |
| Form Factor | SFP |
| Max Data Rate | 1.25 Gbps |
| Wavelength | 1310 nm |
| Max Distance | 40 km |
| Connector | LC Duplex |
| Media | Single Mode Fiber (9/125 µm) |
| Operating Temperature | -40°C to +85°C |
| DOM Support | Yes |
| Transmit Power | -5 to 0 dBm |
| Receive Sensitivity | -23 to -3 dBm |
Key Benefits
- Cost-Effective Long-Distance Connectivity – Extends Gigabit Ethernet links up to 40 km without repeaters, reducing infrastructure costs.
- Reliable in Harsh Environments – Industrial temperature range ensures stable performance in outdoor cabinets, factories, and remote sites.
- Seamless Integration – Fully compatible with H3C switches and routers, supporting plug-and-play deployment.
Frequently Asked Questions About Product
If these questions do not dispel your doubts, please contact us
Where do your products come from?
All of our products from Cisco Disti，Cisco partner, Cisco distribution directly.
How to ship the goods?
Datadirect cooperation with FEDEX,UPS & DHL and air shipment. Orders can be tracked by express Tracking number. Air shipment will supply the B/L.
Can l use my own freight account to ship my order?
Sure, we can use your accounts to ship goods without any issue.
What's your warranty for the products you sell?
We guarantee that every item we ship is genuine, brand new, and backed by full global warranty coverage from the manufacturer.
Warranty Claims & Support:
- Active Warranty: Apply for a hassle-free RMA at any local official service center.
- Expired Warranty: Reached the end of your warranty? Contact our customer support team—we provide out-of-warranty paid RMA and repair services to help you fix the issue.
I want to buy a licence/service for a device, can I use it properly locally?
Fortinet, Meraki branded equipment licences purchased from us can be used globally, Cisco service needs to be confirmed by contacting us
How Hardware Procurement Works
A straightforward four-step process. No hidden costs, no ambiguous timelines. From your first inquiry to delivery, you know exactly what happens next.
Submit Your Requirement
Send us your hardware spec, model numbers, and quantity via email or WhatsApp. The more detail, the faster we can quote.
Receive a Detailed Quote
We respond within 24 hours with a complete quote - itemized pricing, lead time, and logistics estimate. No vague estimates.
Confirm and Pay
Approve the quote, complete payment or confirm agreed credit terms. We then place the order with our verified supply network.
Delivery and Handover
We manage logistics end-to-end and provide tracking. Delivery comes with full documentation and post-delivery support.
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