QSFP-40G-BIDI-SR-MM850 - 40G BiDi Transceiver 850nm 100m
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High-performance H3C QSFP-40G-BIDI-SR-MM850 transceiver for 40G Ethernet over duplex LC multimode fiber, supporting distances up to 100m with bi-directional optics.
Key Features
40Gbps Aggregate Bandwidth
Delivers 40G Ethernet connectivity using bi-directional technology over a single duplex LC fiber.
Bi-Directional Optics
Operates at 850nm/900nm wavelengths, enabling full-duplex transmission on one fiber pair.
100m Reach on MMF
Supports up to 100m on 50/125µm multimode fiber with 2000 MHz·km modal bandwidth.
Digital Diagnostics (DDM)
Built-in DDM for real-time monitoring of optical parameters and link performance.
Specifications
| Model | QSFP-40G-BIDI-SR-MM850 |
| Brand | H3C |
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps (4x10.3125 Gbps electrical) |
| Wavelength | 850nm / 900nm (BiDi) |
| Reach | 100m on 50/125µm MMF (2000 MHz·km) |
| Connector | Dual LC |
| Fiber Type | Multimode (MMF) |
| TX Power | -4.00 to +2.50 dBm |
| RX Power | -11.00 to +0.50 dBm |
| Power Budget | 7.0 dB |
| DDM | Yes |
| Compliance | IEEE 802.3ba-2010, SFF-8436 |
Key Benefits
- Cost-Effective 40G Upgrade – Leverages existing LC duplex MMF infrastructure for seamless migration to 40GbE.
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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