• Vibrant pink glossy Juniper fruit sticker for EX-UM-4X4SFP expansion module
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Juniper

Juniper EX-UM-4X4SFP | 4x 1/10G SFP+ uplinks | for EX4300 | hot-swappable expansion

EX-UM-4X4SFP

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Description

4-port SFP+ uplink module that adds four 1/10GbE fiber interfaces to EX4300 switches. Delivers line-rate uplinks for aggregation or server connectivity and supports a broad range of SFP/SFP+ optics and DAC/AOC cables. Hot-swappable design minimizes downtime during upgrades or replacements.

Features

- Efficient uplink expansion: Adds four flexible 1/10G fiber ports
- Investment protection: Supports both SFP and SFP+ optics
- Operational continuity: Hot-swappable design reduces downtime
- Versatile media options: Works with SR/LR optics and DAC/AOC cables

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

- Interfaces: 4x SFP/SFP+ (1G/10G)
- Compatibility: EX4300-24T, EX4300-48T, EX4300-24P, EX4300-48P and related EX4300 variants
- Use cases: Uplink to aggregation/core or high-speed server links
- Media support: SFP/SFP+ SR/LR/ER, DAC, and AOC (as supported by the switch OS)
- Operation: Hot-swappable module
- Performance: Line-rate forwarding across all four ports

FAQs

Q: Will this module work in all EX4300 models?
A: Yes, it is designed for EX4300 family variants including non-PoE and PoE models.

Q: Does it support both 1G and 10G optics?
A: Yes, the ports accept 1G SFP and 10G SFP+ modules, subject to platform support.

Q: Is the module hot-swappable?
A: Yes, it can be inserted or replaced without a full system shutdown.

Q: Can these ports be used for server connectivity?
A: Yes, they are suitable for high-speed server or uplink connections.

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