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Rectangular metal module with four SFP+ cages on the front face

HPE Juniper Networking

HPE Juniper Networking EX-UM-4SFPP-MR 4-port SFP+ uplink module server accessory

SKU CH-4JC5-BJ5BE MPN EX-UM-4SFPP-MR

Adds four SFP+ uplink ports for 1 GbE or 10 GbE optical links to a Juniper EX4300-48MP switch

  • TypeUplink Module
  • Adds four 10 GbE SFP+ uplinks to the EX4300-48MP
  • Supports 1 GbE and 10 GbE optics on every port
  • Designed specifically for the EX4300-48MP switch
  • Uses optical fibre for long-distance links
  • Meets RoHS, WEEE, REACH and China RoHS standards

Module Purpose

This 4-port SFP+ uplink module adds 1GbE and 10GbE optical connectivity to a Juniper EX4300-48MP switch. It is designed for network engineers expanding uplink capacity in data networking or optical network environments.

SFP+ Interface Limits

The module provides four SFP+ slots that accept 10GBase-X optics for 10 Gigabit Ethernet over optical fiber. Each slot operates at line rate for 1GbE or 10GbE, but the module does not support copper transceivers or speeds beyond 10GbE.

Capacity and Headroom

Four ports give enough uplink bandwidth for typical aggregation scenarios on the EX4300-48MP. The module fills a single expansion slot, so a second uplink module cannot be added if the chassis offers only one such slot.

Highlights

  • Adds four 10 GbE SFP+ uplinks to the EX4300-48MP
  • Supports 1 GbE and 10 GbE optics on every port
  • Designed specifically for the EX4300-48MP switch
  • Uses optical fibre for long-distance links
  • Meets RoHS, WEEE, REACH and China RoHS standards

Specifications

BrandJuniper
TypeUplink Module
Shipping weight0.59 kg
Package size345 × 203 × 99 mm

Questions about this item

Should I choose the 4-port SFP+ uplink module for my EX4300-48MP switch?

The module provides four SFP+ slots that accept 1GbE or 10GbE transceivers, matching the uplink requirement of the EX4300-48MP.

What does 10GBase-X mean for actual throughput on this module?

Each SFP+ port can carry up to 10 Gigabit Ethernet over optical fibre when a compatible transceiver is installed.

Does the SFP+ interface limit the speed to 10 Gbps per port?

Yes, the SFP+ slots support 1GbE and 10GbE rates, so 10 Gbps is the maximum per port.

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