Used Network Switches
Every unit tested in-house by certified technicians. Orders placed by 12pm ship same day. 30-day returns on unused hardware.
Used Network Switches in the catalog

EX4600-40F-AFO
EX4600-40F-AFO Juniper EX4600 switch, 24x 1/10GbE SFP+ and 4x 40GbE QSFP+
In stock

EX4600-40F-DC-AFI
EX4600-40F-DC-AFI Juniper EX4600 switch, 24x 1/10GbE SFP+ and 4x 40GbE QSFP+
In stock

EX4600-40F-DC-AFO
EX4600-40F-DC-AFO Juniper EX4600 switch, 24x 1/10GbE SFP+ and 4x 40GbE QSFP+
In stock

EX4600-40F-AFI
EX4600-40F-AFI Juniper EX4600 switch, 24x 1/10GbE SFP+ and 4x 40GbE QSFP+
In stock

EX4550-32F-DC-AFO
EX4550-32F-DC-AFO Juniper EX4550 switch, 32x 1/10GbE SFP+
In stock

EX4550-32F-AFO
EX4550-32F-AFO Juniper EX4550 switch, 32x 1/10GbE SFP+
In stock

EX4550-32F-AFI
EX4550-32F-AFI Juniper EX4550 switch, 32x 1/10GbE SFP+
In stock

EX4550-32F-DC-AFI
EX4550-32F-DC-AFI Juniper EX4550 switch, 32x 1/10GbE SFP+
In stock

EX4550-32T-AFI
EX4550-32T-AFI Juniper EX4550 switch, 32x 1/10GbE RJ45
In stock

EX4400-48P
EX4400-48P Juniper EX4400 switch, 48x 1GbE PoE++ RJ45 and 2x 40/100GbE QSFP28
In stock

EX4300-48T
EX4300-48T Juniper EX4300 switch, 48x 1GbE RJ45 and 4x 40GbE QSFP+
In stock

EX4300-48MP
EX4300-48MP Juniper EX4300 switch, 48x 1GbE PoE++ RJ45 (24 × 10GbE) and 4x 40GbE QSFP+
In stock

EX4300-24T-TAA
EX4300-24T-TAA Juniper EX4300 switch, 24x 1GbE RJ45 and 4x 40GbE QSFP+
In stock

EX4300-48P-TAA
EX4300-48P-TAA Juniper EX4300 switch, 48x 1GbE PoE+ RJ45 and 4x 40GbE QSFP+
In stock

EX3400-48T-TAA
EX3400-48T-TAA Juniper EX3400 switch, 48x 1GbE RJ45 and 2x 40GbE QSFP+
In stock

EX3400-48P
EX3400-48P Juniper EX3400 switch, 48x 1GbE PoE+ RJ45 and 2x 40GbE QSFP+
In stock

EX3400-24T
EX3400-24T Juniper EX3400 switch, 24x 1GbE RJ45 and 2x 40GbE QSFP+
In stock

EX3400-48T
EX3400-48T Juniper EX3400 switch, 48x 1GbE RJ45 and 2x 40GbE QSFP+
In stock

EX3400-24P
EX3400-24P Juniper EX3400 switch, 24x 1GbE PoE+ RJ45 and 2x 40GbE QSFP+
In stock

EX2300-48MP
EX2300-48MP Juniper EX2300 switch, 48x 1GbE PoE+ RJ45 (16 × 2.5GbE) and 6x 10GbE SFP+
In stock

EX2300-48T-VC
EX2300-48T-VC Juniper EX2300 switch, 48x 1GbE RJ45 and 4x 1/10GbE SFP+
In stock

EX2300-24T
EX2300-24T Juniper EX2300 switch, 24x 1GbE RJ45 and 4x 1/10GbE SFP+
In stock

QFX5100-48T-DC-AFO
QFX5100-48T-DC-AFO Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+
In stock

QFX5100-24Q-D-3AFI
QFX5100-24Q-D-3AFI Juniper QFX5100 switch, 24x 40GbE QSFP+
In stock

QFX5100-48T-AFI
QFX5100-48T-AFI Juniper QFX5100 switch, 48x 1/10GbE RJ45 and 6x 40GbE QSFP+
In stock

QFX5100-96S-DC-AFI
QFX5100-96S-DC-AFI Juniper QFX5100 switch, 96x 1/10GbE SFP+ and 8x 40GbE QSFP+
In stock

QFX5100-48S-D-3AFI
QFX5100-48S-D-3AFI Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+
In stock

QFX5100-48S-AFI
QFX5100-48S-AFI Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+
In stock

QFX5100-48S-3AFO
QFX5100-48S-3AFO Juniper QFX5100 switch, 48x 1/10GbE SFP+ and 6x 40GbE QSFP+
In stock

QFX5120-48Y-AFI
QFX5120-48Y-AFI Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5120-48Y-DC-AFI
QFX5120-48Y-DC-AFI Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5120-32C-AFI
QFX5120-32C-AFI Juniper switch, 32x 40/100GbE QSFP28 and 2x 1/10GbE SFP+
In stock

QFX5120-32C-AFI
QFX5120-32C-AFI 32x 100GB QSFP28 Back-to-Front Airflow Switch
In stock

QFX5120-48Y-AFO
QFX5120-48Y-AFO Juniper QFX5120 switch, 48x 1/10/25GbE SFP28 and 8x 100GbE QSFP28
In stock

QFX5200-32C-AFO
QFX5200-32C-AFO Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

QFX5200-48Y-AFO
QFX5200-48Y-AFO Juniper QFX5200 switch, 48x 10/25GbE SFP28 and 6x 100GbE QSFP28
In stock

QFX5200-48Y-AFI
QFX5200-48Y-AFI Juniper switch, 48x 10/25GbE SFP28 and 6x 100GbE QSFP28
In stock

QFX5200-32C-AFI
QFX5200-32C-AFI Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

QFX5200-32C-DC-AFO
QFX5200-32C-DC-AFO Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

QFX5200-32C-DC-AFI
QFX5200-32C-DC-AFI Juniper QFX5200 switch, 32x 100GbE QSFP28
In stock

DCS-7148S-F
DCS-7148S-F Arista 7148S switch, 48x 10GbE SFP+
In stock

DCS-7148SX-R
DCS-7148SX-R Arista 7148SX switch, 48x 10GbE SFP+
In stock

DCS-7148S-R
DCS-7148S-R Arista 7148S switch, 48x 10GbE SFP+
In stock

DCS-7124S-F
DCS-7124S-F Arista 7124S switch, 24x 10GbE SFP+
In stock

DCS-7124SX-F
DCS-7124SX-F Arista 7124SX switch, 24x 10GbE SFP+
In stock

DCS-7124SX-R
DCS-7124SX-R Arista 7124SX switch, 24x 10GbE SFP+
In stock

DCS-7260CX3-64-R
DCS-7260CX3-64-R Arista 7260CX3 switch, 64x 40/100GbE QSFP28
In stock

DCS-7260CX3-64-F
DCS-7260CX3-64-F Arista 7260CX3 switch, 64x 40/100GbE QSFP28
In stock
More of the catalog
Buying in volume, or don't see the exact part number? We quote same day.
Request a quoteWhy buy from Townsend
The model
We buy, sell and trade hardware
We buy and sell tested Juniper, Arista, Brocade, and Cisco hardware. The same bench that grades equipment for our buyers evaluates the equipment we buy from our sellers, so every grade has to stand up on both sides of the transaction.
The bench
We don't take a supplier's word for it. We test it ourselves.
Every unit goes to our own certified technicians before it reaches the shelf: powered up, ports exercised, PSUs, fans and thermals checked, then verified again before it ships. Not a drop-ship, not a photograph of someone else's stock.
The desk
A person who knows the hardware
Quotes are answered by someone who can tell you what an EX4600-40F-AFI is without looking it up, and who will say so when a part is the wrong one for the job, usually the same business day.
Questions buyers ask
- Is the hardware tested before it ships?
- Yes. Every unit (new-excess, used, or refurbished) is bench-tested in-house by certified technicians before it is listed, and re-verified before it ships. See our Testing Process page for the details.
- How fast do orders ship?
- Orders placed by 12pm ship the same business day. Overnight shipping is available across the US, and we deliver worldwide.
- Do you buy used equipment?
- Yes. Buying and liquidating surplus gear is half our business. We buy Juniper, Arista, Brocade and Cisco hardware for cash, wire, or trade-in credit, arrange pickup, and process within 48 hours of receipt.
- How do quotes work for unpriced items?
- High-ticket and bulk items are quote-driven. Send the part number and quantity through the quote form, chat, or phone and a human who knows the hardware will come back with a firm price, typically the same business day.
