Network Security & Firewall Devices

Unprotected networks invite downtime. Finance and government teams face compliance pressure every day. Firewall devices manage traffic inspection, threat filtering, and segmentation. High-throughput inspection engines keep latency predictable. Policy enforcement protects mission-critical systems. 

Hardware acceleration supports encrypted workloads without crushing performance. Scalable rule sets ensure future growth does not overwhelm resources. Refurbished enterprise-grade units keep costs practical. Rigorous testing verifies security features under the PC Shore Performance Standard. Browse our firewall devices and secure your environment.

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Items 157-168 of 5357

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  1. Juniper NS-208-001 NetScreen-208 8 x Ports 10/100Base-TX Rack-mountable VPN Security Appliance Firewall

    In Stock

    Juniper NS-208-001 NetScreen-208 8 x Ports 10/1...
    Brand:
    Juniper
    Mfr Part#:
    NS-208-001
    Condition:
    Refurbished
    $277.85
  2. Juniper NS-IDP-200 IDP 200 Intrusion Detection and Prevention Appliance

    In Stock

    Juniper NS-IDP-200 IDP 200 Intrusion Detection ...
    Brand:
    Juniper
    Mfr Part#:
    NS-IDP-200
    Condition:
    Refurbished
    $331.34
  3. Juniper SSG-550-001 Netscreen 500 Series SSG 550 6 x Expansion Slots 2U Rack-mountable VPN Network Security Firewall Appliance

    In Stock

    Juniper SSG-550-001 Netscreen 500 Series SSG 55...
    Brand:
    Juniper
    Mfr Part#:
    SSG-550-001
    Condition:
    Refurbished
    $512.82
  4. Juniper NS-025 NetScreen-25 4 x Ports 100Mb/s RJ-45 Internet Security Appliance

    In Stock

    Juniper NS-025 NetScreen-25 4 x Ports 100Mb/s R...
    Brand:
    Juniper
    Mfr Part#:
    NS-025
    Condition:
    Refurbished
    $116.64
  5. Juniper NS-050-003 NetScreen 50 Firewall VPN Security Appliance

    In Stock

    Juniper NS-050-003 NetScreen 50 Firewall VPN Se...
    Brand:
    Juniper
    Mfr Part#:
    NS-050-003
    Condition:
    Refurbished
    $120.20
  6. Juniper SRX100-SRX100H2 8 x Ports Services Gateway Firewall Network Security Appliance

    In Stock

    Juniper SRX100-SRX100H2 8 x Ports Services Gate...
    Brand:
    Juniper
    Mfr Part#:
    SRX100-SRX100H2
    Condition:
    Refurbished
    $179.92
  7. Juniper SSG-520 500 Series SSG 520 6 x Ports Expansion Slots 2U Rack-mountable Network Security Firewall Appliance

    In Stock

    Juniper SSG-520 500 Series SSG 520 6 x Ports Ex...
    Brand:
    Juniper
    Mfr Part#:
    SSG-520
    Condition:
    Refurbished
    $191.52
  8. Juniper NS-208B-003 NetScreen-208 8 x Ports 10/100Base-TX Rack-mountable Advanced Network Security Firewall

    In Stock

    Juniper NS-208B-003 NetScreen-208 8 x Ports 10/...
    Brand:
    Juniper
    Mfr Part#:
    NS-208B-003
    Condition:
    Refurbished
    $210.74
  9. Juniper SRX100-SRX100H2-J 8 x Ports Services Gateway Firewall Network Security Appliance

    In Stock

    Juniper SRX100-SRX100H2-J 8 x Ports Services Ga...
    Brand:
    Juniper
    Mfr Part#:
    SRX100-SRX100H2-J
    Condition:
    Refurbished
    $263.41
  10. Juniper SA-4000-SA4000 SSL VPN Network Firewall Security Appliance

    In Stock

    Juniper SA-4000-SA4000 SSL VPN Network Firewall...
    Brand:
    Juniper
    Mfr Part#:
    SA-4000-SA4000
    Condition:
    Refurbished
    $371.25
  11. Juniper SA2500-JNMR1 Secure Access 2500 Base System VPN Appliance

    In Stock

    Juniper SA2500-JNMR1 Secure Access 2500 Base Sy...
    Brand:
    Juniper
    Mfr Part#:
    SA2500-JNMR1
    Condition:
    Refurbished
    $553.25
  12. Juniper NS-500B-SK1 NetScreen-500 Baseline Chassis Starter Kit Base System

    In Stock

    Juniper NS-500B-SK1 NetScreen-500 Baseline Chas...
    Brand:
    Juniper
    Mfr Part#:
    NS-500B-SK1
    Condition:
    Refurbished
    $741.71
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