QDD-2X100-SR4-S Overview
The Cisco QDD-2X100-SR4-S module is a 2x100G QSFP-DD transceiver designed for multimode fiber connectivity in data centers. With support for two 100GBASE-SR4 optical interfaces, this module enables breakout from 400G switch ports to provide high density 100GbE connectivity.
An MPO-24 connector handles two sets of 12 fiber pairs, one for each internal 100G transceiver. This module helps enable a migration to higher speed 400G platforms while maintaining support for existing 100GbE cabling and infrastructure.
Overall, the QDD-2X100-SR4-S module provides two 100GbE interfaces over MMF to provide 200GbE aggregate bandwidth, doubling port capacity compared to QSFP28 designs.
Key Features
- 2x 100GBASE-SR4 compliant
- Supports 2x 100GbE links up to 100m over OM4 MMF
- MPO-24 connector for two 12 fiber pair interfaces
- Supported on Cisco 400G switch platforms with breakout
QDD-2X100-SR4-S Compatibility
Product | Description |
---|---|
Cisco® QSFP-DD transceiver module, 400G-SR4 | |
Cisco Nexus 9000 Series Switches | Works with this module for 400GBase-SR4 connections |
Cisco Nexus 7000 Series Switches | Compatible with this module for 400GBase-SR4 connections |
Cisco ASR 9000 Series Routers | Utilizes this module for 400GBase-SR4 connections |
Cisco MDS 9000 Series Storage Switches | Can integrate this module for 400GBase-SR4 connections |
Specifications
Parameter | Value |
---|---|
Data Rate | 2x100GbE |
Interface | 2x100GBASE-SR4 |
Fiber Type | OM4 MMF |
Connector | MPO-24 |
Link Length | 100m on OM4 |
BER | 5×10^-5 |
Power Budget | 1.9dB |
Installation
The QDD-2X100-SR4-S module is hot-swappable and plugs into any Cisco QSFP-DD port configured for 100GbE breakout. Connect to other 100G switches using compatible MPO OM3/OM4 cables.
Ordering Information
Product ID: QDD-2X100-SR4-S
Description: 2x100G QSFP-DD Transceiver, 2X 100GBASE-SR4, MPO-24 MMF, 100m OM4
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