SFP-XG-LH40-SM1270-BIDI - 10G SFP+ BIDI 40km LC SMF
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H3C SFP-XG-LH40-SM1270-BIDI compatible 10G SFP+ BiDi transceiver delivers 40km reach over single-mode fiber with simplex LC connector, ideal for long-haul enterprise networks.
Key Features
40km Long Reach
Supports distances up to 40 km over single-mode fiber, enabling cost-effective long-haul connections.
BiDi Technology
Uses 1270nm TX / 1330nm RX wavelengths on a single fiber strand, reducing fiber usage by half.
10Gbps High Speed
Compliant with 10G Ethernet and 10G Fibre Channel standards, delivering reliable 10.7 Gbps data rate.
MSA Compliant
Fully compliant with SFP+ MSA (SFF-8431/8432/8472) for seamless integration with H3C and other switches.
Specifications
| Model | SFP-XG-LH40-SM1270-BIDI |
| Brand | H3C |
| Form Factor | SFP+ |
| Max Data Rate | 10.7 Gbps |
| Wavelength | TX 1270nm / RX 1330nm |
| Max Distance | 40 km |
| Connector | Simplex LC |
| Cable Type | Single-Mode Fiber (SMF) |
| Transmitter Type | 1270nm DFB |
| Receiver Type | PIN |
| TX Power | -1.0 to +5.0 dBm |
| Receiver Sensitivity | < -15.0 dBm |
| Protocols | 10G Ethernet, MSA Compliant |
| Operation Temperature | 0 to 70°C (32 to 158°F) |
Key Benefits
- Cost-Effective Long Haul – Achieve 40 km reach without expensive dark fiber or repeaters.
- Single Fiber Efficiency – BiDi technology halves fiber infrastructure costs.
- Universal Compatibility – Works with any MSA-compliant SFP+ port, ensuring broad interoperability.
- Reliable Performance – Robust DFB laser and PIN receiver deliver stable optical performance.
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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