Cisco QSFP-40G-SR-BD QSFP+ 40G BiDi Short-Reach Transceiver for Duplex MMF
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The Cisco QSFP-40G-SR-BD is a 40 Gigabit Ethernet QSFP+ transceiver for duplex multimode fiber (MMF), featuring bi-directional design with four wavelengths. It is hot-swappable and compliant with IEEE 802.3ba and QSFP+ MSA.
Key Features
40G BiDi Design
Transmits 40G data over four separate wavelengths (850nm, 880nm, 910nm, 940nm) on duplex MMF.
Hot-Swappable
Easy to install without powering down the system, minimizing network downtime.
IEEE 802.3ba Compliant
High-speed electrical interface compliant to the IEEE 802.3ba standard for reliable performance.
Certified & Tested
Certified and tested on Cisco QSFP 40G ports for superior performance and quality.
Specifications
| Model | QSFP-40G-SR-BD= | Brand | Cisco |
| Description | Cisco 40GBASE-SR Bi-Directional QSFP Module for Duplex MMF | Wavelength (nm) | 832 - 918 |
| Cable Type | MMF | Core Size (microns) | 50.0 |
| Modal Bandwidth (MHz-km) | 500 (OM2), 2000 (OM3), 4700 (OM4) | Cable Distance | 30m, 100m, 150m |
| Power Consumption (W) | 3.5 | Type | 40GBASE-SR-BiDi, Duplex MMF |
| Transmit Power (dBm) | Max: +5 per lane, Min: -4 per lane | Receive Power (dBm) | Max: +5.0 per lane, Min: -6.0 per lane |
| Transmit and Receive Wavelength (nm) | 832 to 918 | Commercial Temperature | +10 to 70°C (50 to 158°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) | Standards | GR-20-CORE, GR-326-CORE, GR-1435-CORE, IEEE 802.3ba (-SR4, -LR4), IEEE 802.3ae (-CSR4), QSFP+ MSA SFF-8436, SFP+ MSA SFF-8431 and -8461, RoHS 6 |
| Safety | Cable jacket of QSFP copper modules is UL E116441 Compliant; QSFP copper cables are ELV Compliant |
Key Benefits
- Hot-swappable input/output device that plugs into a 40 Gigabit Ethernet Cisco QSFP port
- Interoperable with other IEEE-compliant 40GBASE interfaces where applicable
- Certified and tested on Cisco QSFP 40G ports for superior performance, quality, and reliability
- High-speed electrical interface compliant to the IEEE 802.3ba standard
- QSFP Form factor, 2-wire I2C communication interface and other low-speed electrical interface compliant to SFF 8436 and QSFP Multisource Agreement (MSA)
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?
Please refer below our warranty terms.
https://www.datadirectglobal.com/pages/product-warranty-policy
Datadirect offers for all items on the website.
Cisco/Juniper:
1 year warranty for new licensed products; 3 months warranty for used, REF, etc.
Aruba:
Generally provide Limited Lifetime Warranty
PS: Limited Lifetime Warranty means the machine is damaged during normal use, datadirect can provide free warranty service. However, we cannot provide warranty for damage caused by human or violent factors.
If you need to apply for a product warranty, you need to send the defective product back to us (suzhou China). The shipping cost of the defective product and the shipping cost of the spare parts will be borne by datadirect.
The shipping cost for the return is: first receipt address to our warehouse. The shipping cost of the spare parts is from our warehouse to the first delivery address.
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
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