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Part Number

Juniper Networks EX4400-EM-4S – SFP+ Optical Transceiver | Circular Telecom

MPNEX4400-EM-4S OEMJuniper Networks CategorySFP+ optical transceiver
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Part Overview

EX4400-EM-4S overview

SFP+ optical transceiver

The Juniper Networks EX4400-EM-4S is a SFP+ optical transceiver — originally specified as "EX4400 4-port 1GbE/10GbE SFP+ Extension Module" — available refurbished or as surplus stock via Circular Telecom, supporting network operators sourcing decommissioned and reclaimed equipment.

Common Questions

Common questions about EX4400-EM-4S

What is the Juniper Networks EX4400-EM-4S?

The Juniper Networks EX4400-EM-4S is a SFP+ optical transceiver, listed by the manufacturer as "EX4400 4-port 1GbE/10GbE SFP+ Extension Module". It is part of Circular Telecom's surplus and refurbished telecom/IT equipment inventory.

Is the Juniper Networks EX4400-EM-4S available refurbished or as surplus stock?

Circular Telecom sources and resells surplus and refurbished Juniper Networks network equipment, including parts such as the EX4400-EM-4S, subject to current availability. Contact Circular Telecom for a live quote.

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