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 145-156 of 516

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  1. Cisco SCE2020-4XGBESM-RF SCE 2020 Service Control Engine 2 x RJ-45 10/100/1000Base-T LAN 4x SC 1000Base-LX 1Gbps Gigabit Ethernet

    In Stock

    Cisco SCE2020-4XGBESM-RF SCE 2020 Service Contr...
    Brand:
    Cisco
    Mfr Part#:
    SCE2020-4XGBESM-RF
    Condition:
    Refurbished
    $6,125.47
  2. Cisco AS54-8T1-192-AC-RF Universal Access Gateway 2 x 10/100Base-TX LAN, 8 x T1 15 x Expansion Slot

    In Stock

    Cisco AS54-8T1-192-AC-RF Universal Access Gatew...
    Brand:
    Cisco
    Mfr Part#:
    AS54-8T1-192-AC-RF
    Condition:
    Refurbished
    $11,026.36
  3. Cisco AIRCT5508-250K9-RF 5508 Series Wireless LAN Controller

    In Stock

    Cisco AIRCT5508-250K9-RF 5508 Series Wireless L...
    Brand:
    Cisco
    Mfr Part#:
    AIRCT5508-250K9-RF
    Condition:
    Refurbished
    $20,290.47
  4. Cisco SPA-IPSEC-2G-RF VPN Shared Port Adapter

    In Stock

    Cisco SPA-IPSEC-2G-RF VPN Shared Port Adapter
    Brand:
    Cisco
    Mfr Part#:
    SPA-IPSEC-2G-RF
    Condition:
    Refurbished
    $298.43
  5. Cisco C7200-I/O-2FE/E-RF 7200 10/100Base-TX Gigabit Ethernet Input/Output Controller

    In Stock

    Cisco C7200-I/O-2FE/E-RF 7200 10/100Base-TX Gig...
    Brand:
    Cisco
    Mfr Part#:
    C7200-I/O-2FE/E-RF
    Condition:
    Refurbished
    $114.91
  6. Cisco WS-F6700-DFC3B-RF Distributed Forwarding Card 3B - switching accelerator

    In Stock

    Cisco WS-F6700-DFC3B-RF Distributed Forwarding ...
    Brand:
    Cisco
    Mfr Part#:
    WS-F6700-DFC3B-RF
    Condition:
    Refurbished
    $298.43
  7. Cisco WS-F6700DFC3BXL-RF Distributed Forwarding Card 3BXL - switching accelerator

    In Stock

    Cisco WS-F6700DFC3BXL-RF Distributed Forwarding...
    Brand:
    Cisco
    Mfr Part#:
    WS-F6700DFC3BXL-RF
    Condition:
    Refurbished
    $371.82
  8. Cisco SCE8000-SIP-RF Aes Wide Key Crypto Cardished

    In Stock

    Cisco SCE8000-SIP-RF Aes Wide Key Crypto Cardished
    Brand:
    Cisco
    Mfr Part#:
    SCE8000-SIP-RF
    Condition:
    Refurbished
    $380.96
  9. Cisco N1K-1110-S One Nexus 1110-S 6 x Ports 1000Base-T 1U Rack-mountable Application accelerator

    In Stock

    Cisco N1K-1110-S One Nexus 1110-S 6 x Ports 100...
    Brand:
    Cisco
    Mfr Part#:
    N1K-1110-S
    Condition:
    Refurbished
    $1,630.03
  10. Cisco N1K-1110-S-HA00 Nexus 1110-S Ha Pair W/O Nexus 1000V Lic

    In Stock

    Cisco N1K-1110-S-HA00 Nexus 1110-S Ha Pair W/O ...
    Brand:
    Cisco
    Mfr Part#:
    N1K-1110-S-HA00
    Condition:
    Refurbished
    $26,799.79
  11. Cisco CRS-FP140 CRS-3 140Gb/s Forwarding Processor Card

    In Stock

    Cisco CRS-FP140 CRS-3 140Gb/s Forwarding Proces...
    Brand:
    Cisco
    Mfr Part#:
    CRS-FP140
    Condition:
    Refurbished
    $548.51
  12. Cisco MCS-7835I3-IPC1-RF Bare Metal Mcs7835 IBM Svr 1X5504

    In Stock

    Cisco MCS-7835I3-IPC1-RF Bare Metal Mcs7835 IBM...
    Brand:
    Cisco
    Mfr Part#:
    MCS-7835I3-IPC1-RF
    Condition:
    Refurbished
    $5,896.94
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