SFP-GE-LX-SM1490-BIDI - H3C Compatible 1.25G BiDi SFP 10km
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H3C compatible SFP-GE-LX-SM1490-BIDI transceiver delivers 1.25Gbps BiDi connectivity over single-mode fiber up to 10km, ideal for Gigabit Ethernet and Fiber Channel networks.
Key Features
BiDi Technology
Single fiber bidirectional transmission using 1490nm TX and 1310nm RX wavelengths, reducing fiber usage by half.
Extended Reach
Supports distances up to 10km over single-mode fiber with a minimum optical budget of 13 dB.
Digital Diagnostics
Built-in DDM/DOM for real-time monitoring of temperature, voltage, and optical power levels.
Wide Compatibility
100% compatible with H3C switches and routers, ensuring seamless integration and performance.
Specifications
| Model | SFP-GE-LX-SM1490-BIDI |
| Brand | H3C |
| Form Factor | SFP |
| Data Rate | 1.25 Gbps (Gigabit Ethernet) / 1.0625 Gbps (1G Fiber Channel) |
| Wavelength | TX: 1490 nm, RX: 1310 nm |
| Connector | Single LC/UPC |
| Fiber Type | Single-Mode Fiber (SMF) 9/125 µm |
| Maximum Distance | 10 km |
| Transmit Power | -9 to -3 dBm |
| Receiver Sensitivity | -20 dBm |
| Power Budget | 13 dB |
| DDM/DOM | Supported |
| Operating Temperature | 0°C to 70°C |
| Power Supply | 3.3V |
Key Benefits
- Cost-Effective – BiDi design cuts fiber cabling costs by 50% while maintaining full-duplex performance.
- Reliable Performance – DFB laser and PIN photodiode ensure stable optical transmission over 10km.
- Easy Monitoring – DDM/DOM provides critical diagnostics for proactive network management.
- Plug-and-Play – Hot-swappable SFP form factor simplifies installation and upgrades.
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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