Cisco C931-4P Integrated Services Router
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Cisco C931-4P 4 Ports Router 931 Integrated Services New

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Part Number#: C931-4P
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Short Description:
C931-4P 4 Ports Gigabit Ethernet Integrated Services Router 931 (ISR) Modem/Wireless Router | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product overview for the Cisco C931-4P

In the world of networking and IT infrastructure, Cisco is a name that stands out as a leading provider of networking solutions and services. Among its vast array of products, the Cisco C931-4P 4 Ports Router 931 Integrated Services is a significant offering. This article aims to provide a detailed and straightforward explanation of the Cisco C931-4P router, covering its features, benefits, applications, and technical specifications. Whether you're an IT professional, a business owner, or someone interested in networking equipment, this article will help you understand the key aspects of the Cisco C931-4P router.

Understanding Cisco C931-4P 4 Ports Router 931 Integrated Services

Before delving into the intricacies of the Cisco C931-4P router, let's start with a fundamental understanding of what this device is and its significance in the realm of networking.

A Cisco C931-4P Router

The Cisco C931-4P is a router designed and manufactured by Cisco Systems, a renowned global provider of networking equipment. Routers are essential components in computer networks, responsible for routing data between different devices and networks. The "C" in the product name indicates that this router belongs to the Cisco 900 Series, a line of routers that cater to various networking needs.

The Role of Routers in Networking:

Routers play a pivotal role in connecting different networks and directing data traffic between them. They are like traffic cops of the digital world, ensuring that data packets reach their intended destinations efficiently and securely. In essence, routers facilitate communication between devices in a network and also provide access to external networks, including the Internet.

Key Features of Cisco C931-4P 4 Ports Router:

Now that we have a basic understanding of what a router does, let's explore the specific features and capabilities of the Cisco C931-4P router that set it apart from the rest.

Four Ports for Enhanced Connectivity

One of the standout features of the Cisco C931-4P router is its four ports. These ports are used to connect various devices to the router. Having four ports allows multiple devices to be directly connected to the router simultaneously. This is especially beneficial for businesses and organizations that require a robust and versatile networking solution to support their operations.

PoE (Power over Ethernet) Capability

The "4P" in the router's name signifies that it comes equipped with Power over Ethernet (PoE) capability. PoE technology allows the router to deliver both data and electrical power to compatible devices, such as IP cameras, phones, and access points, using a single Ethernet cable. This not only simplifies cabling but also reduces the need for separate power sources, making it a cost-effective and efficient solution.

Integrated Services

The Cisco C931-4P is part of the Integrated Services Router (ISR) family. Integrated Services Routers are versatile devices that combine routing, security, and other networking services into a single platform. This integration streamlines network management, reduces hardware complexity, and lowers operational costs. It also ensures that the router can handle multiple tasks, making it suitable for a wide range of applications.

Secure Connectivity

Security is a paramount concern in today's digital landscape. The Cisco C931-4P router includes built-in security features to help protect your network from external threats and vulnerabilities. These features include firewall capabilities, VPN (Virtual Private Network) support, and intrusion prevention systems. This robust security infrastructure enhances the safety of your network and data.

Applications of Cisco C931-4P Router

Now that we've covered the key features of the Cisco C931-4P router, it's important to understand the various applications for which this router is well-suited.

Small to Medium-Sized Businesses (SMBs)

The Cisco C931-4P router is an ideal choice for small to medium-sized businesses. Its four ports allow for multiple devices to be connected directly, making it suitable for office environments with a moderate number of users. The PoE capability is particularly beneficial for powering IP phones, surveillance cameras, and wireless access points commonly used in office settings.

Remote and Branch Offices

Many businesses have remote or branch offices that need secure and reliable network connections. The Cisco C931-4P router can be deployed in these locations to ensure seamless communication with the main office while providing integrated security features to protect sensitive data.

Retail Environments

Retail businesses often require robust networking solutions to support point-of-sale systems, inventory management, and security cameras. The Cisco C931-4P router's PoE capability is advantageous in such environments, as it can power various devices without the need for additional power sources.

Telecommuting and Remote Work

With the increasing trend of telecommuting and remote work, individuals working from home or remote locations can benefit from the Cisco C931-4P router's secure VPN support. This ensures that remote workers can access their corporate networks and data with a high level of security.

Technical Specifications of Cisco C931-4P Router

For those who require a more detailed understanding of the router's technical specifications, this section provides an in-depth look at the key parameters.

Hardware Specifications

  • Processor: The Cisco C931-4P router is equipped with a powerful multicore processor to handle data traffic efficiently.
  • RAM: It comes with a significant amount of memory (RAM) to support concurrent tasks and provide a seamless user experience.
  • Flash Memory: The router features flash memory for storing its operating system and configuration files.
  • Ethernet Ports: As previously mentioned, it offers four Gigabit Ethernet ports for high-speed connectivity.
  • PoE Ports: Two of the four Ethernet ports support Power over Ethernet (PoE), which is IEEE 802.3af and 802.3at compliant.
  • USB Ports: It also includes USB ports for connecting external devices or for file transfers.
  • Dimensions: The router's physical dimensions are specified, making it easier to plan for installation in various settings.

Network Performance

  • Throughput: The router provides details on its maximum throughput, indicating the data transfer rate it can handle.
  • WAN Interfaces: Information about the WAN (Wide Area Network) interfaces available, such as Ethernet and ADSL.
  • LAN Interfaces: Details on the LAN (Local Area Network) interfaces, including the number of ports.
  • Wireless Connectivity: If the router supports wireless connectivity, it specifies the wireless standards (e.g., Wi-Fi 6) and the number of wireless radios.
  • Security Features: A comprehensive list of the router's security features, including firewall, VPN support, and intrusion prevention.
  • Quality of Service (QoS): Information about the QoS features that allow network administrators to prioritize certain types of traffic for better performance.

Software Specifications

  • Operating System: The router's operating system is specified, indicating whether it uses Cisco's proprietary operating system or another software platform.
  • Software Capabilities: A breakdown of the software features and capabilities, including routing protocols supported (e.g., BGP, OSPF), VPN support (e.g., IPsec, SSL), and network management options.
  • Security Features: A detailed description of the security features, such as a stateful firewall, access control lists, and content filtering.
  • Management and Monitoring: Information about the router's management and monitoring options, including web-based interfaces, command-line access, and SNMP (Simple Network Management Protocol) support.
  • Licensing: Details on the software licensing options, as some advanced features may require additional licenses.

Benefits of Cisco C931-4P Router

Now that we've covered the technical aspects of the Cisco C931-4P router, let's discuss the benefits of choosing this router for your networking needs.

Reliable Network Performance

Cisco is known for its commitment to quality and performance. The C931-4P router is no exception, offering reliable network performance with high throughput and low latency. This reliability ensures that your network runs smoothly, even during peak usage.

Simplified Network Management

The integration of various services and security features into a single device simplifies network management. Instead of dealing with multiple devices and configurations, network administrators can oversee everything from a central platform. This not only saves time but also reduces the chance of configuration errors.


By combining routing, security, and PoE capabilities in one device, the Cisco C931-4P router offers a cost-effective solution. It eliminates the need for separate hardware for routing and security, reducing both initial setup costs and ongoing maintenance expenses.

Enhanced Security

Security is a top priority in today's digital landscape, and the Cisco C931-4P router doesn't disappoint. With built-in firewall capabilities, VPN support, and intrusion prevention systems, it provides a robust defense against external threats and vulnerabilities, ensuring the safety of your network and data.


The router's multiple ports and PoE capability provide flexibility in connecting various devices, including phones, cameras, and access points. This flexibility is crucial for businesses and organizations with diverse networking needs.


The Cisco C931-4P router can scale with your growing network requirements. As your network expands, you can add more devices or upgrade your router's software to accommodate additional users and services.

General Information about Cisco C931-4P

  • Manufacturer: Cisco
  • Model Number or SKU# C931-4P
  • Product Type: Router

Technical Information for the 4 Ports Router

  • Total Number of Ports: 4
  • Enclosure Type: Desktop
  • Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
  • Processor: 2.2 GHz
  • RAM: 1 GB
  • Flash Memory: 2 GB

Wireless Specifications of Integrated Services Router

  • Broadband Transmission Technology ADSL2
  • Broadband Transmission Technology VDSL2+
  • Broadband Transmission Technology Ethernet
  • Broadband Transmission Technology Cellular
  • Cellular Generation 4G
  • Cellular Network Supported LTE 2100
  • Cellular Network Supported LTE 2600
  • Cellular Network Supported LTE 700
  • Cellular Network Supported LTE 1800
  • Cellular Network Supported LTE 900
  • Cellular Network Supported LTE 800
  • Cellular Data Connectivity Technology UMTS
  • Cellular Data Connectivity Technology GPRS
  • Cellular Data Connectivity Technology LTE
  • Cellular Data Connectivity Technology HSPA+
  • Cellular Data Connectivity Technology EDGE
  • Number of External Antennas 1

Interfaces / Ports

  • Number of Network (RJ-45) Ports 4
  • USB Yes
  • Number of Broadband (RJ-45) Ports 2

Network and Communication

  • Ethernet Technology Gigabit Ethernet
  • VPN Supported Yes
  • Multi-SIM Supported No
  • Number of SIM Cards Supported 1
  • SIM Size Supported Micro


  • Compliant Standards CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN50082-1, EN 61000-6-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, CCC, ICES-003 Class A, EN 61000-4-5, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, AS/NZS 3548 Class A, BSMI Class A, VCCI Class A, EN 55022 Class A, FCC CFR47 Part 15 A, EN 300 386, TVCN 7317, VCCI V-3/2009 Class A, CAN/CSA-C22.2 No. 60950-1

In summary, the Cisco C931-4P 4 Ports Router 931 Integrated Services is a versatile and powerful networking solution suitable for a wide range of applications. Its four ports, PoE capability, integrated services, and robust security features make it an excellent choice for small to medium-sized businesses, remote offices, retail environments, and remote work setups. With its reliable performance and cost-efficiency, this router is a valuable addition to any network infrastructure.

If you're considering investing in a router that combines routing, security, and PoE capabilities, the Cisco C931-4P router is certainly worth exploring. Its technical specifications, features, and benefits make it a compelling choice for modern networking needs. Whether you're an IT professional, a business owner, or simply someone interested in networking equipment, the Cisco C931-4P router offers a reliable and secure solution for your networking requirements.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days


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