Juniper EX4000-48T: ports, PoE and uplinks

Juniper EX4000-48T is the exact ordering identifier covered here, in the EX4000 range. The reviewed specification records access ports: 48 x 10/100/1000BASE-T; uplinks: 2 x 1/10GbE SFP+; 2 x 10GbE SFP+ Virtual Chassis/uplink; fastest access port: 1G. Use this guide to decide what to include in a configuration request, rather than treating similar model numbers as interchangeable.

Specifications that define this model

The values below retain the source qualifiers. A missing field is not evidence that a capability is included or absent.

How to evaluate this exact configuration

Access connections

Access connections for EX4000-48T: 48 x 10/100/1000BASE-T. List the endpoints, required link speeds and spare connections before choosing the switch count. Do not count an uplink socket as another equivalent copper endpoint port.

Uplink arrangement

Uplink arrangement for EX4000-48T: 2 x 1/10GbE SFP+; 2 x 10GbE SFP+ Virtual Chassis/uplink. Match the upstream port format, cable or transceiver, link speed and intended redundancy. Retain every qualification in the stated uplink arrangement when preparing the bill of materials.

Powered endpoints

EX4000-48T is recorded as non-PoE. If access points, phones or cameras need power from the switch, choose a documented PoE variant or plan another power method; the access-port count alone does not establish that capability.

Power supply configuration

Power supply configuration for EX4000-48T: Internal fixed AC PSU. Write the required supply quantity, input power and airflow into the quote. A supply slot and an included supply are different bill-of-materials items.

Compare nearby ordering codes

These are specification comparisons, not statements that the models are drop-in replacements. Compare the configuration limits before choosing an alternative.

EX4000-12T manufacturer reference · EX4000-24T manufacturer reference

Questions before you request a quote

Which product does EX4000-48T identify?

It identifies Juniper EX4000 48-port non-PoE access switch. Keep EX4000-48T on the requirement and quote; a family name alone does not fix the ordering configuration.

How is EX4000-48T managed?

The recorded management approach is Cloud or on-premises. Confirm the software, management platform and deployment requirements for the offered configuration.

What should I check before ordering EX4000-48T?

Start with the specification and configuration checks above, then state the quantity, destination and intended connections or platform. Ask for the exact contents of the offered configuration and identify every proposed substitution separately.

Build a clear requirement

Specify EX4000-48T, quantity and delivery country, then add the configuration information discussed above. Keep accessories and any accepted alternative as separate lines. Request current pricing and availability rather than relying on an article for live commercial information.

View the EX4000-48T product listing · Browse Juniper switches · Request a quote

For the wider selection process, read the related buying guide.

Sources and scope

• Manufacturer reference 1
• Manufacturer reference 2
• Manufacturer reference 3

Document and identifier checks: 2026-10-17. Prepared from manufacturer documentation and the catalogue's recorded specifications; no hands-on benchmark is claimed. Confirm destination-specific options and configuration eligibility against the source documents. Prices, stock, delivery dates and coverage terms are not established by this guide.