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Townsend Networks
EX2300-48P Juniper Switch, AC Power, Refurbished, 48x 1GbE PoE+ RJ45 and 4x 1/10GbE SFP+

EX2300-48P Juniper Switch, AC Power, Refurbished, 48x 1GbE PoE+ RJ45 and 4x 1/10GbE SFP+

Condition
Refurbished, tested & guaranteed
WARRANTY & RETURNS
EX2300-48P has a 3-year warranty and a 30-day return policy. DOA units are replaced or refunded. Full terms are on the warranty page and the refund policy.
Availability
In stock

Orders placed by 12pm ship the same day.

A firm price comes back, typically the same business day. Prefer a PO or wire? We take those too. Just ask.

The Juniper EX2300-48P is a switch from the Juniper EX2300 family with 48 ports of 1GbE PoE+ RJ45, 4 ports of 1/10GbE SFP+ and AC power. It runs Junos OS. This unit is refurbished (used): inspected, powered on and functionally tested by Townsend Networks technicians before listing. One switch per order, with a rack-mount kit and the power cable(s) to match.

HOW IT DIFFERS
EX2300-48P is the 48-port PoE EX2300: 48 Gigabit Ethernet access ports, PoE or PoE+ on all 48 ports, and 740 W of maximum system PoE power. Its sister EX2300-48MP lists the same 48 ports and 740 W but first shipped with Junos OS 18.1R2, while the EX2300-48P is listed from Junos OS 15.1X53-D55. The EX2300-24P is the 24-port PoE model at 370 W.
Model
EX2300-48P
Network Ports
48 × 1GbE
Connectors
RJ45, SFP+
Type
Switch
Condition
Refurbished, tested & guaranteed

Technical details

BrandJuniper
FamilyEX2300
Uplinks4x 10GbE SFP+
Total ports52
Fastest port10GbE
Management portsOut-of-band Ethernet management port
PoEPoE
PoE standard802.3at
PoE budget740 W
Operating systemJunos OS
Rack units1U
Airflow25 cfm
Power inputAC
Throughput176 Gbps switching capacity
DimensionsH 1.75 in (4.45 cm) x W 17.4 in (44.19 cm) x D 12.2 in (30.98 cm)
Weight11.07 lb (5.02 kg)
Power draw (maximum)100 W AC (input power without PoE)
Operating temperature32° to 113° F (0° to 45° C)
Storage temperature-40° to 158° F (-40° to 70° C)
Operating humidity10% to 85% (noncondensing)
Operating altitudeup to 13,000 ft (3962 m) at 40° C according to GR-63
Acoustic noise51.4 dB
CPU1.25GHz ARM CPU
Memory (DRAM)2 GB
Flash storage2 GB (EX2300 non-multigigabit models)
MAC addresses16,000 (in hardware)
IPv4 routes512 prefixes; 4,096 host routes (unicast, in hardware)
IPv6 routes512 prefixes; 2,048 host routes (unicast, in hardware)
VLANs4093 (2044 active VLAN)
Jumbo frames9216 bytes
StackingVirtual Chassis, up to four switches, 80 Gbps interconnect
Console portRJ-45 serial console port
USB portrear panel USB port
CertificationsFCC 47CFR Part 15 Class A; EN 55022 Class A; ICES-003 Class A; VCCI Class A

Juniper datasheet

Testing process

End of sale and support

ModelAnnouncedEnd of saleEnd of supportNotice
Juniper EX2300Juniper notice

Juniper end-of-life notice TSB107683. End of engineering is 2029-09-30.

Questions about the Juniper EX2300 family

What power does the EX2300-48P use?
The EX2300-48P uses AC, a PoE budget of 740 W and 802.3at.
What ports does the EX2300-48P have?
The EX2300-48P has 48 × 1GbE, with uplinks of 4x 10GbE SFP+ and 52 data ports in all.
What is the throughput of the EX2300-48P?
The EX2300-48P has a throughput of 176 Gbps switching capacity.
Which way does the air flow on the EX2300-48P?
The airflow of the EX2300-48P is 25 cfm.
How much power does the EX2300-48P draw?
The maximum power draw of the EX2300-48P is 100 W AC (input power without PoE).
What are the size and weight of the EX2300-48P?
The EX2300-48P measures H 1.75 in (4.45 cm) x W 17.4 in (44.19 cm) x D 12.2 in (30.98 cm) and weighs 11.07 lb (5.02 kg).
Is the Juniper EX2300 end of life?
Yes. Juniper's end-of-life notice TSB107683, announced 30 April 2026, covers every EX2300 model on this page. Juniper lists the last order date as 30 September 2026, end of engineering as 30 September 2029, the last software version as Junos 25.4 and end of support as 30 September 2031.
What does -VC mean on an EX2300?
Juniper's EX2300 model table lists the Virtual Chassis licence as included on the -VC models and not included on the others. Up to four EX2300 switches, EX2300-C models included, can be joined into one Virtual Chassis and managed as a single switch, using the 10GbE uplink ports with SFP+ transceivers; Juniper notes that a Virtual Chassis cannot be formed over 1G SFP transceivers.
How much PoE do the EX2300 models deliver?
Juniper's model table gives the EX2300-C-12P 124 W across its 12 ports and the EX2300-48P and EX2300-48MP 740 W across all 48 ports. The T models have no PoE, and the uplink ports never carry PoE on any model.
Which EX2300 models are fanless?
The EX2300-C models, the EX2300-C-12T and EX2300-C-12P. They cool through vents and heatsinks instead of fans, and Juniper documents desk and under-desk mounting for them. The 24- and 48-port models have built-in fans.
What condition and warranty come with a Juniper EX2300 switch from Townsend?
Each listing prints its own condition. Units sold as new, refurbished or used are bench tested before they are listed: every port and module slot is checked and the previous owner's configuration is erased. They are covered by the Townsend warranty from the date of delivery; if the hardware fails in normal use we repair it or replace it with a tested unit, and the length and terms are on our warranty page. Unused hardware can be returned within 30 days of delivery. Juniper software licences and support contracts are not part of our warranty.

Juniper EX2300-48P / EX2300 Series Switch, 48x 10/100/1000BASE-T 802.3at PoE+ Ports (740W budget) + 4x 1GbE/10GbE SFP+ Uplinks

WHAT'S INCLUDED

One (1) Juniper EX2300-48P. Includes a rack-mount kit and the power cable(s) to match the switch.

CONDITION & TESTING

Condition: Refurbished, Tested & Guaranteed EX2300-48P was tested by Townsend Networks technicians before listing. The test process is on /testing-process.

Selling your Juniper EX2300-48P? We buy used network gear.

Questions about the EX2300-48P? Call 415-626-4231 or email sales@townsendnetworks.com.

Have a question about the EX2300-48P?

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