• Vibrant pink glossy Juniper fruit sticker for EX4550-EM-2QSFP module
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Juniper

Juniper EX4550-EM-2QSFP | 2x 40GbE QSFP+ uplinks | EX4550 expansion module | optics sold separately

EX4550-EM-2QSFP

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Description

Add two 40GbE QSFP+ uplink ports to an EX4550 for high-bandwidth aggregation or core connectivity. Supports a broad range of QSFP+ transceivers and DAC/AOC cables for flexible 40G deployments; no additional software license required.

Features

- Adds two high-speed 40GbE QSFP+ uplink ports
- Flexible optic and cable options (QSFP+ SR4/LR4, DAC/AOC)
- Increases uplink capacity without replacing the switch
- Simple field installation in the EX4550 expansion bay

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Module type: 2-port 40GbE expansion for EX4550
- Port count: 2 x 40GbE
- Port form factor: QSFP+
- Interface standards: 40GBASE (QSFP+ SR4/LR4), DAC/AOC supported
- Per-port throughput: 40 Gbps
- Uplinks: 2 x 40G
- Breakout support: Up to 4x10GbE per QSFP+ (platform/optic/OS dependent)
- Compatibility: EX4550 expansion slot
- Installation: Front-panel field-installable module
- Optics: Sold separately

FAQs

Q: Is a software license required to use this module?
A: No additional software license is typically required for the EX4550 uplink expansion module.

Q: Does it support 4x10G breakout from each QSFP+ port?
A: 4x10GbE breakout is supported on many deployments but is dependent on transceiver/cable type and Junos OS version. Check release notes for your environment.

Q: Are QSFP+ optics or DACs included?
A: No. Optics and cables are sold separately.

Q: Which switches is this compatible with?
A: It is designed for the EX4550 switch.

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