Cisco ISA-3000-4C-K9 4 Ports Security Appliance
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Cisco ISA-3000-4C-K9 4 Ports Industrial Security Appliance Refurbished

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Part Number#: ISA-3000-4C-K9
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Short Description:
ISA-3000-4C-K9 Industrial Security Appliance 3000 Switch 4 Ports 10/100/1000Base-T Gigabit Ethernet Universal Serial Bus (USB) 4 x RJ-45 Managed | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Introduction to the Industrial Security Appliance

The Cisco ISA-3000-4C-K9 is an industrial security appliance designed to provide enhanced security and visibility for industrial control systems (ICS) and other critical infrastructure. It is part of the Cisco Industrial Security Appliance (ISA) product family, which is designed to address the unique security challenges of industrial environments.

The ISA-3000-4C-K9 features four Gigabit Ethernet ports and supports a variety of industrial protocols, including Modbus, DNP3, and Ethernet/IP. It is capable of performing deep packet inspection (DPI) to detect and prevent network-based attacks, as well as providing visibility into network traffic and device behavior.

In addition to its security capabilities, the ISA-3000-4C-K9 also provides operational benefits for industrial environments. It includes support for network segmentation, which can help to improve network reliability and reduce the impact of network disruptions. It also supports industrial protocols and standards, including IEC 62443 and NIST SP 800-82, to ensure compatibility with existing industrial infrastructure.

Antivirus and Antispyware Protection

The Cisco ISA-3000-4C-K9 Industrial Security Appliance provides advanced threat protection capabilities for industrial networks.

The device offers antivirus and antispyware protection through its Cisco Advanced Malware Protection (AMP) feature. This feature uses a combination of static and dynamic analysis to identify and block malware in real-time. Static analysis involves examining the code of a file to detect malicious patterns, while dynamic analysis observes the behavior of a file in a sandbox environment to identify suspicious activity.

In addition to these traditional antivirus and antispyware capabilities, the ISA-3000-4C-K9 also offers network-based malware detection. This involves analyzing network traffic to identify malware infections and block them in real-time.

The ISA-3000-4C-K9 also offers other advanced security features, such as intrusion prevention and firewall capabilities. It can be managed through a web-based interface, which provides real-time visibility into network activity and security events.

Regulatory and Compliance

The Cisco ISA-3000-4C-K9 is designed to comply with various regulatory and compliance requirements, including those specific to industrial environments. Some of the key regulatory and compliance standards that the ISA-3000-4C-K9 is designed to meet include:

  • IEC 62443: This is a series of international standards for industrial automation and control systems (IACS) security. The ISA-3000-4C-K9 is designed to comply with IEC 62443-4-2, which specifies security requirements for IACS components.
  • NIST SP 800-82: This is a guidance document from the National Institute of Standards and Technology (NIST) that provides recommendations for securing industrial control systems. The ISA-3000-4C-K9 is designed to comply with the security controls outlined in NIST SP 800-82.
  • FCC Part 15: This is a regulatory standard from the Federal Communications Commission (FCC) that governs the electromagnetic interference (EMI) emitted by electronic devices. The ISA-3000-4C-K9 is designed to comply with FCC Part 15, Class A, which is intended for commercial and industrial environments.
  • CE Mark: This is a European Union (EU) regulatory mark that indicates compliance with health, safety, and environmental protection standards. The ISA-3000-4C-K9 is designed to comply with the CE Mark requirements.
  • RoHS: This is a directive from the EU that restricts the use of certain hazardous substances in electrical and electronic equipment. The ISA-3000-4C-K9 is designed to comply with the RoHS directive.

In addition to these standards, the Cisco ISA-3000-4C-K9 is also designed to comply with other relevant regulations and standards, such as those related to data privacy and cybersecurity. Cisco provides additional information on regulatory and compliance requirements for the ISA-3000-4C-K9 on their website.

General Information about this Cisco ISA-3000-4C-K9

Interfaces/Ports for 4 Ports Security Appliance

Network & Communication of Security Appliance

  • Ethernet Technology: Gigabit Ethernet
  • Network Standard: 10/100/1000Base-T

Management & Protocols for Ethernet Security Appliance

  • Manageable: Yes
  • Routing Protocol : IGMPv2, IGMPv3
  • Remote Management Protocol : SNMP 1, SNMP 2, RMON, Telnet, SNMP 3, HTTP, TFTP, SSH


  • Flow control, firewall protection, IP-routing, DHCP support, NAT support, BOOTP support, ARP support, DiffServ support,
  • IPv6 support, full duplex mode, surge protection, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support,
  • Access Control List (ACL) support, Quality of Service (QoS), fanless, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP),
  • Static routing, 802.1x authentication, Precision Time Protocol (PTP), MACsec support, shock-resistant, vibration-proof,
  • VLAN Trunking Protocol (VTP), Internet Control Message Protocol (ICMP)

Compliant Standards

  • IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP),
  • IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ab (LLDP), IEEE 1588v2

Processor / Memory

  • Processor : X Intel
  • RAM : 8 GB
  • Flash Memory : 16 GB
  • Built-in Devices : 64 GB mSATA


  • Power Device : Internal power supply
  • Installed Qty : 2
  • Voltage Required : DC 12/24/48 V
  • Power Consumption Operational : 24 Watt

Dimension and Weight

  • Height: 5.1 inch
  • Width: 4.4 inch
  • Depth: 6.3 inch
  • Weight (Approximate): 4.19 lbs

Environmental Parameters

  • Min Operating Temperature : -40 °F
  • Max Operating Temperature : 158 °F
  • Humidity Range Operating : 5 - 95% (non-condensing)
  • Min Storage Temperature : -40 °F
  • Max Storage Temperature : 185 °F

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

A proper network security appliance is able to provide you with threat defence, new malware protection, insightful reporting, application control, and more in one solution.

With organizations getting more and more reliant on software for automation and streamlining operations, users are getting strong emotional attachments to their vendors and applications. Advanced-level appliances are thus needed to maintain the relationship between you, as an end-user, and the vendors.

Security appliances can be defined as any server appliance form that is created for the protection of your computer networks from undesired traffic. There are various types of security appliances in the market. Some of them include:

  1. Preventative devices: These scan networks and recognize probable security issues like vulnerability assessment appliances and penetration testing.
  2. Passive devices: Sense and report undesired traffic. An example is intrusion detection appliances.
  3. Unified Threat Management (UTM): Appliances bring together features making one system like content filtering, some firewalls, and web caching.
  4. Active devices: These block undesired traffic. Examples of such are anti-virus scanning devices, content filtering devices, and firewalls.

Here at AllHDD, you can find the best network security appliance by choosing from our wide variety of options, we have different products with 1 port, 2 ports, 3 ports, and up to 24 ports!

Security Appliances

There is a wide variety of appliances in the market which address most of the security concerns out there. The challenge is that all vendors claim they are able to achieve what your security requirements are. The preference is that this is done via wireless connection.

It would be great if the claims are determined to a particular degree by an independent body. The body would conduct benchmark tests to guarantee your safety if making some assumptions.

Efficiency of Security Appliances

A massive amount of code is employed in the creation of security appliances like IPS or IDS. Buffer overflows probability against a product management interface ( management module) like this one is very high. Purchasing a product like this is essential in the hostile and complex computer environment of today.

You need to be aware of the existence of exploitable problems linked with a snort. Snort is the leading Open Source Intrusion Prevention System (IPS) around the globe. It utilizes a string of rules that aid in the definition of malicious activity on the network. It then uses the rules to locate packets matching against the activities and generates you, as the user, alerts.

Snort may be positioned inline to break off these packets. It has three main uses: Like a packet sniffer such as tcpdump, like a complete network intrusion prevention system, or like a packet logger essential in debugging network traffic. You can download Snort and configure it for your business or personal use.

VPN in Security Appliances

A VPN device is a network appliance fitted with advanced security features. VPN appliance, also referred to as Secure Sockets Layer (SSL), is effectively a router offering you firewall protection, authorization, load balancing, and encryption for Virtual Private Networks.

It is a network device that uses a public telecommunication framework like the Internet to offer individual users or remote offices secured proprietary data access. One of the commonly used conventions for the management of message transmission security on the internet is SSL. An ideal VPN device should provide multi-platform functionality and central management. It should also be compatible with all crucial network applications.

Security Appliances License

In networking, a network license facilitates many users on one particular TCP/IP network to have shared access to product licenses. The installed Network License Manager (NLM) controls the issuance of licenses to users.

On starting an Autodesk product, you are required to have a license from the license server via the network. If you have a license, NLM will allocate the computer and user starting the program a license. One thus decreases the number of licenses available on the server by one.


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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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