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 121-132 of 516

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  1. Cisco VS-S720-10G3CXL-RF 720 Virtual Switching Supervisor Engine 1x 10/100/1000Base-T LAN 2 x XFP, 2 x SFP (mini-GBIC), 1 x Compact Flash Port Supervisor Engine

    In Stock

    Cisco VS-S720-10G3CXL-RF 720 Virtual Switching ...
    Brand:
    Cisco
    Mfr Part#:
    VS-S720-10G3CXL-RF
    Condition:
    Refurbished
    $3,282.17
  2. Cisco AIRCT5508-100K9-RF Aironet 5508 Wireless LAN Controller

    In Stock

    Cisco AIRCT5508-100K9-RF Aironet 5508 Wireless ...
    Brand:
    Cisco
    Mfr Part#:
    AIRCT5508-100K9-RF
    Condition:
    Refurbished
    $22,693.18
  3. Cisco WAE-612-K9-RF WAE-612 Wide Area Application Engine 2 x RJ-45 10/100/1000Base-T Network LAN 1 Gbps Gigabit Ethernet

    In Stock

    Cisco WAE-612-K9-RF WAE-612 Wide Area Applicati...
    Brand:
    Cisco
    Mfr Part#:
    WAE-612-K9-RF
    Condition:
    Refurbished
    $2,921.77
  4. Cisco OPB-SCE8K-2L-MM Optical Bypass Module

    In Stock

    Cisco OPB-SCE8K-2L-MM Optical Bypass Module
    Brand:
    Cisco
    Mfr Part#:
    OPB-SCE8K-2L-MM
    Condition:
    Refurbished
    $1,762.53
  5. Cisco NPE-400-RF 7200 Series Network Processing Engine

    In Stock

    Cisco NPE-400-RF 7200 Series Network Processing...
    Brand:
    Cisco
    Mfr Part#:
    NPE-400-RF
    Condition:
    Refurbished
    $95.19
  6. Cisco WS-SVC-NAM-2-RF Network Analysis Module

    In Stock

    Cisco WS-SVC-NAM-2-RF Network Analysis Module
    Brand:
    Cisco
    Mfr Part#:
    WS-SVC-NAM-2-RF
    Condition:
    Refurbished
    $215.22
  7. Cisco WS-F6700-DFC3C-RF Distributed Forwarding Card 3C - switching accelerator

    In Stock

    Cisco WS-F6700-DFC3C-RF Distributed Forwarding ...
    Brand:
    Cisco
    Mfr Part#:
    WS-F6700-DFC3C-RF
    Condition:
    Refurbished
    $243.92
  8. Cisco WS-SUP32-10GE3B-RF Supervisor Engine 32 1x 10/100/1000Base-T Uplink 2x XENPAK, 1x CompactFlash Card

    In Stock

    Cisco WS-SUP32-10GE3B-RF Supervisor Engine 32 1...
    Brand:
    Cisco
    Mfr Part#:
    WS-SUP32-10GE3B-RF
    Condition:
    Refurbished
    $275.41
  9. Cisco CS-MARS-110R-K9-RF MARS-110R Security Management System

    In Stock

    Cisco CS-MARS-110R-K9-RF MARS-110R Security Man...
    Brand:
    Cisco
    Mfr Part#:
    CS-MARS-110R-K9-RF
    Condition:
    Refurbished
    $23,506.32
  10. Cisco WS-SVC-ADM-1-K9-RF Catalyst 6500 Anomaly Detection Module

    In Stock

    Cisco WS-SVC-ADM-1-K9-RF Catalyst 6500 Anomaly ...
    Brand:
    Cisco
    Mfr Part#:
    WS-SVC-ADM-1-K9-RF
    Condition:
    Refurbished
    $1,822.55
  11. Cisco DS-X9530-SF2AK9-RF MDS 9500 Series Supervisor-2 Module - control processor

    In Stock

    Cisco DS-X9530-SF2AK9-RF MDS 9500 Series Superv...
    Brand:
    Cisco
    Mfr Part#:
    DS-X9530-SF2AK9-RF
    Condition:
    Refurbished
    $221.38
  12. Cisco WS-F6K-PFC3B-RF CAT 6500 SUP 720 POLICY FEATURE CARD 3B

    In Stock

    Cisco WS-F6K-PFC3B-RF CAT 6500 SUP 720 POLICY F...
    Brand:
    Cisco
    Mfr Part#:
    WS-F6K-PFC3B-RF
    Condition:
    Refurbished
    $178.53
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