• Vibrant pink glossy Juniper fruit sticker for EX4400-EM-4S module
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Juniper

Juniper EX4400-EM-4S | 4x10GbE SFP+ uplinks | EX4400 extension module | license: none

EX4400-EM-4S

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Description

Add four 10GbE SFP+ uplink ports to EX4400 series switches with a hot-swappable expansion module designed for high-performance access and aggregation. Ideal for fiber uplinks or server connectivity without consuming any base downlink ports.

Features

- Adds 4x 10GbE fiber uplinks to EX4400
- Hot-swappable module for minimal downtime
- Does not consume base access ports
- MSA-compliant SFP/SFP+ transceiver support
- Simple, tool-less field installation

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

Technical Specifications

- Ports: 4x SFP/SFP+ (10GbE; 1GbE fallback where supported by platform/OS)
- Port type: SFP+ cages for optical SR/LR or DAC/AOC
- Uplink capacity: up to 40 Gbps aggregate
- Compatibility: EX4400 series switches (extension/uplink bay)
- Security: MACsec not available on this module
- Operation: hot-swappable, field-installable
- Licensing: no additional license required for basic port enablement
- Impact to base ports: none (adds dedicated uplinks)

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