Juniper • SKU EX4300-48P
Juniper EX4300-48P — EX4300-48P
Juniper EX4300-48P — fixed 1U enterprise/data-center access switch, 48x 10/100/1000BASE-T (RJ45) PoE+ ports + 4x 40GbE QSFP+ ports (used for Virtual Chassis or uplinks), Layer 2/Layer 3, ships with one JPSU-1100-AC-AFO 1100W AC PSU (front-to-back airflow) delivering a 950W PoE+ budget.
- End-of-sale — refurbished only
Download Juniper datasheet ↗ via Juniper Networks official EX4300 Line of Ethernet Switches datasheet (PDF)
What is the Juniper EX4300-48P?
Juniper EX4300-48P — fixed 1U enterprise/data-center access switch, 48x 10/100/1000BASE-T (RJ45) PoE+ ports + 4x 40GbE QSFP+ ports (used for Virtual Chassis or uplinks), Layer 2/Layer 3, ships with one JPSU-1100-AC-AFO 1100W AC PSU (front-to-back airflow) delivering a 950W PoE+ budget.
TFI supplies the EX4300-48P refurbished to South African businesses, each unit covered by warranty and optional SLA. As a B-BBEE Level 2 distributor we can quote stock, lead time and price — usually within the same business day.
Specifications
| ports | 48x 10/100/1000BASE-T (RJ45) with PoE+ |
|---|---|
| uplinks | 4x built-in 40GbE QSFP+ (40G uplinks or Virtual Chassis; DAC/optics ordered separately) |
| poe | PoE+ (IEEE 802.3at), up to 30W/port; 950W total PoE budget |
| switching capacity | 496 Gbps |
| forwarding rate | Up to 369 Mpps |
| power supply | 1x JPSU-1100-AC-AFO 1100W AC PSU (front-to-back airflow) included; 2nd PSU slot optional for redundancy |
| form factor | 1U rack-mountable fixed-configuration switch; up to 10 units in a Virtual Chassis |
| eol status | EoL announced 24 Jun 2022; End-of-Support 31 Mar 2029 |
End-of-life status
The EX4300-48P is end-of-sale
Juniper has declared the EX4300-48P end-of-sale, so it is no longer manufactured new. TFI supplies it professionally refurbished and tested.
Why refurbished still makes sense: a refurbished EX4300-48P delivers the same proven performance at a fraction of the new-equipment cost, backed by a TFI warranty and SLA. It is the practical choice for spares, expansion of an existing deployment, or extending the life of a network you are not ready to replace. Talk to us about a successor model if you are planning a refresh.
Frequently asked questions
- What is the Juniper EX4300-48P?
- Juniper EX4300-48P — fixed 1U enterprise/data-center access switch, 48x 10/100/1000BASE-T (RJ45) PoE+ ports + 4x 40GbE QSFP+ ports (used for Virtual Chassis or uplinks), Layer 2/Layer 3, ships with one JPSU-1100-AC-AFO 1100W AC PSU (front-to-back airflow) delivering a 950W PoE+ budget.
- Is the EX4300-48P still supported?
- The Juniper EX4300-48P has reached end-of-sale, so it is supplied refurbished. TFI back every refurbished unit with a warranty and SLA options, which makes it a cost-effective choice where the platform still fits your network.
- Does the EX4300-48P support PoE?
- PoE on the EX4300-48P: PoE+ (IEEE 802.3at), up to 30W/port; 950W total PoE budget.
- How many ports does the EX4300-48P have?
- Port configuration: 48x 10/100/1000BASE-T (RJ45) with PoE+; uplinks: 4x built-in 40GbE QSFP+ (40G uplinks or Virtual Chassis; DAC/optics ordered separately).
- Can TFI deliver the EX4300-48P in South Africa?
- Yes. TFI is a South African distributor (B-BBEE Level 2) and ships the Juniper EX4300-48P nationwide. Send us the SKU and we come back with stock, lead time and price — usually the same business day.
Also in the EX4300 Switch Series
-
EX-QFX-MACSECACC3
Juniper MACsec Software License for EX4300 and EX4200 Access Switches
-
EX-UM-2QSFP
Juniper EX4300 2-Port 40GbE QSFP+ Uplink Module for EX4300-32F and EX4300-32F-DC
-
EX-UM-2QSFP-MR
Juniper EX4300MP 2-Port 40GbE QSFP+/2-Port 100GbE QSPF28 Uplink Module for EX4300-48MP
-
EX-UM-4SFPP-MR
Juniper EX4300MP 4-Port 1GbE/10GbE SFP+ Uplink Module for EX4300-48MP
-
EX-UM-4X4SFP
Juniper EX4300 4-Port 1GbE/10GbE SFP+ Uplink Module for EX4300-24T, EX4300-48T, EX4300-48T-AFI, EX4300-48T-DC, EX4300-48T-DCAFI, EX4300-24P and EX4300-48P
Verification sources (7)
- https://www.juniper.net/content/dam/www/assets/datasheets/us/en/switches/ex4300-line-of-ethernet-switches-datasheet.pdf
- https://www.juniper.net/us/en/products/switches/ex-series/ex4300-enterprise-switch/specs.html
- https://www.cdw.com/product/juniper-ex4300-48p-ethernet-switch/3122418
- https://serviceexpress.com/eol-eosl-database/products/juniper-ex4300-48p-juniper/
- https://www.tonitrus.com/en/networking/juniper/switch/ex4300/10112116-014-juniper-ex4300-48p-ex4300-48-port-10/100/1000baset-poe-plus-includes-1-psu-jpsu-1100-ac-afo-that-provides-950w-poe-power-40ge-qsfp-to-be-ordered-separately-for-virtual-chassis-connections-optics-sold-separatel
- https://networkdevicesinc.com/products/ex4300-48p
- https://www.networktigers.com/products/jpsu-1100-ac-afo-juniper-power-supply
Need pricing on EX4300-48P?
Send us the SKU. We come back with stock, lead time and price — typically within the same business day.