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Cisco 10GBASE-CU SFP+ Passive Twinax Direct Attach Cable, 2 m
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QDD-400G-SR4.2-BD
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Cisco
Cisco 400GBASE-SR4.2 QSFP-DD Transceiver, MPO-12, 100 m Multimode
MPNQDD-400G-SR4.2-BD
The Cisco QDD-400G-SR4.2-BD is a 400GBASE-SR4.2 QSFP-DD transceiver with an MPO-12 connector for multimode fiber, reaching 100 m.
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Cisco 400GBASE-SR4.2 QSFP-DD Transceiver, MPO-12, 100 m Multimode
QDD-400G-SR4.2-BD · Refurbished · 1 year warranty
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Overview
BiDi shows up in the part number of the Cisco QDD-400G-SR4.2-BD, and the title names the standard 400GBASE-SR4.2. It is a QSFP-DD module for multimode fiber with an MPO-12 connector and a 100 m reach.
The connector decides which module fits your cabling: this one needs MPO-12 trunks, while a duplex LC pair will not plug in. Check your patching and the grade of multimode fiber against the 100 m figure before ordering. Send us the switch model and your cabling details so we can check the match.
BiDi links should be matched at both ends, so plan on a pair. The module can be requested new, refurbished or used. Warranty is 1 year or 3 years on new and refurbished modules, and 90 days on used modules.
Specifications
| Manufacturer part number | QDD-400G-SR4.2-BD |
|---|---|
| Brand | Cisco |
| Media | Multimode fiber |
| Ports | 1 |
| Maximum reach | 100 m |
| Connector | MPO-12 |
| Port speed | 400GbE |
| Form factor | QSFP-DD |
| Type | Transceiver |
Specifications from the manufacturer's datasheet ↗
FAQ
- What connector does QDD-400G-SR4.2-BD use?
- MPO-12.
- What is the reach?
- 100 m.
- Is the module single-port?
- Yes, it has one port.
Can't find the exact part?
Send us the part number. We search our supplier network for new, refurbished and used stock and reply within 1 business day.