Cisco ASR-920-24TZ-M Networking Router 28 Ports
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Cisco ASR-920-24TZ-M 10 Gigabit Router ASR920 Series 24GE Refurbished

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Part Number#: ASR-920-24TZ-M
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Short Description:
ASR-920-24TZ-M 28 Ports 10 Gigabit Router ASR920 Series 24 Gigabit Ethernet Copper 4-10GE Modular DC PSU | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco ASR-920-24TZ-M 10 Gigabit Router

The Cisco ASR-920-24TZ-M is a member of the ASR920 Series, designed to deliver high-speed internet connectivity and routing capabilities. This router is known for its 28 ports of 10 Gigabit Ethernet, making it a powerful choice for businesses and data centers that require extensive network capacity. The Cisco ASR-920-24TZ-M is part of the ASR920 series, a lineup of routers designed for demanding network environments. This particular model is known for its 28 ports of 10-Gigabit Ethernet (10GE), making it an excellent choice for organizations with high bandwidth requirements. Additionally, it features 24 Gigabit Ethernet copper ports, further enhancing its connectivity options.

Router Architecture and Design

The Cisco ASR 920 Series Router (ASR-920-24TZ-M) is a modular router that features a compact, high-performance design. It offers a combination of scalability, service flexibility, and network resiliency. Some of its architectural and design features include:

  • Modularity: The router has a modular design, which allows for easy expansion and upgrade of the system. It can support up to four service modules, which can be configured to support various services such as routing, security, and voice.
  • Scalability: The router supports a wide range of port densities and speeds, including 24 Gigabit Ethernet ports, and can handle high-bandwidth applications such as video and data.
  • High availability: The router supports redundant power supplies, fans, and supervisors, which provide high availability and fast failover in case of a hardware failure.
  • Network Services: The router supports a wide range of network services such as routing, security, and quality of service (QoS). It also supports advanced features such as MPLS, VPN, and IPv6.
  • Management: The router supports a variety of management options, including Cisco IOS XE Software, Cisco Prime, and Cisco Network Services Manager (NSM).
  • Power Supply: The router uses a modular power supply that is capable of providing up to 1100W of power.

28 Ports of 10 Gigabit Ethernet

The 28 ports of 10 Gigabit Ethernet make the Cisco ASR-920-24TZ-M a powerful networking device. These ports can handle high data traffic efficiently, making it ideal for situations where bandwidth-intensive applications are the norm.

24 Gigabit Ethernet Copper Ports

In addition to the 10 Gigabit Ethernet ports, the ASR-920-24TZ-M also provides 24 Gigabit Ethernet copper ports. This versatility allows for seamless integration with various network components.

4-10GE Modular DC PSU

The 4-10GE Modular DC PSU (Power Supply Unit) ensures that the router has a stable power source, crucial for uninterrupted network operations. The modular design provides flexibility in power options, making it adaptable to different network setups.

Routing Capability

The Cisco ASR-920-24TZ-M router is known for its robust routing capabilities. It can efficiently handle a large number of routes, making it suitable for large-scale networks, data centers, and businesses with demanding network requirements.

High Throughput

Thanks to its 10 Gigabit Ethernet ports, the ASR-920-24TZ-M can deliver high throughput. This router can support high-speed internet connections, making it ideal for data-heavy applications like video streaming, cloud services, and large file transfers.

Low Latency

Low latency is crucial for real-time applications like video conferencing and online gaming. The Cisco ASR-920-24TZ-M router ensures minimal latency, enabling smooth and uninterrupted communication.

Modular Power Supply

The 4-10GE Modular DC PSU not only provides power but also enhances the router's adaptability. This modular design allows for power supply upgrades or replacements, ensuring that the router remains operational even in the event of a power supply failure.

Access Control

Security is a top priority for any network. The Cisco ASR-920-24TZ-M offers robust access control features, allowing administrators to manage who can access the network and what they can do once they are connected.

Easy Expansion

As businesses and data centers grow, their networking needs also evolve. The Cisco ASR-920-24TZ-M router is scalable, making it easy to expand the network to accommodate additional devices and users.

High Uptime

The ASR-920-24TZ-M is designed for high availability and uptime. Its robust build, redundant power supply options, and advanced fault tolerance mechanisms ensure that the network remains operational even in challenging conditions.

Data Centers

Data centers require high-speed, reliable routers to handle the extensive data traffic they manage daily. The Cisco ASR-920-24TZ-M is an excellent choice for data centers looking to enhance their network performance and scalability.


Large enterprises with diverse networking needs can benefit from the ASR-920-24TZ-M's versatile port configuration, high throughput, and scalability. It can support a multitude of applications and devices within the organization. Large enterprises with complex networking needs can benefit from the ASR-920-24TZ-M's capabilities. Its high-speed ports can handle the demands of video conferencing, cloud services, and data transfers. The router's modularity allows enterprises to customize it to meet their unique connectivity requirements.

Moreover, the router's energy efficiency and redundancy features can contribute to the reliability of the network infrastructure, which is essential for business continuity.

Service Providers

Service providers, such as internet service and cloud service providers, require routers that can handle substantial data traffic and offer low latency. The Cisco ASR-920-24TZ-M is an ideal choice for such service providers. Service providers, including internet service providers (ISPs) and telecom operators, require routers capable of managing extensive network traffic and delivering high-speed connections to customers. The ASR-920-24TZ-M's combination of 10-Gigabit Ethernet ports, scalability, and modular design positions it as an excellent choice for service providers.

It can be deployed at the network edge or aggregation points to ensure that data flows smoothly and that customers receive the quality of service they expect.

Networking Capabilities and Protocols Supported

The Cisco ASR 920 Series (ASR-920-24TZ-M) is a network router that supports a variety of networking capabilities and protocols. Some of the key features of the ASR 920 include:

  • Routing protocols: The router supports a variety of routing protocols including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), and Routing Information Protocol (RIP).
  • Quality of Service (QoS): The router supports advanced QoS features such as class-based weighted fair queuing, low-latency queuing, and committed access rate.
  • Virtual Private Network (VPN): The router supports VPN protocols such as IPsec, Dynamic Multipoint VPN (DMVPN), and Easy VPN.
  • Security: The router supports security features such as a firewall, intrusion prevention system (IPS), and access control lists (ACLs).
  • Network Management: The router supports network management features such as SNMP, syslog, and Cisco IOS Software command-line interface (CLI).
  • 24 Gigabit Ethernet copper ports, with support for PoE+ and PoE (Power over Ethernet)
  • Modular Power Supply Unit (PSU)
  • Hardware-based packet filtering and forwarding
  • IPv4 and IPv6 routing
  • Traffic engineering
  • MPLS (Multiprotocol Label Switching)
  • VPLS (Virtual Private LAN Service)
  • L2VPN (Layer 2 Virtual Private Network)
  • L3VPN (Layer 3 Virtual Private Network)
  • VPRN (Virtual Private Routed Network)
  • Carrier Ethernet Services

These are just some of the capabilities and protocols supported by the Cisco ASR 920 Series router. It is a powerful and versatile router that can be tailored to meet the specific needs of your network.

Quality of Service (QoS) Features

The Cisco ASR 920 Series Router (ASR-920-24TZ-M) supports a wide range of Quality of Service (QoS) features to help ensure that network traffic is properly managed and prioritized. Some of the QoS features supported by the ASR-920-24TZ-M include:

  • Class-Based Weighted Fair Queueing (CBWFQ): This feature allows you to divide traffic into different classes and assign different levels of priority to each class.
  • Low Latency Queuing (LLQ): This feature allows you to assign higher priority to delay-sensitive traffic such as voice and video.
  • Committed Access Rate (CAR): This feature allows you to set a minimum guaranteed rate of bandwidth for certain types of traffic.
  • Policing and Shaping: These features allow you to limit the amount of traffic that can be sent or received by a particular interface or class of traffic.
  • Flexible NetFlow (FNF): This feature allows you to collect detailed statistics on network traffic, including traffic volume, packet counts, and application identification.
  • Differentiated Services Code Point (DSCP) and IP Precedence: These features allow you to mark packets with a priority level so that they can be properly prioritized by the router.
  • MPLS: This feature allows you to create a virtual private network (VPN) that is separate from the public Internet, and also enables you to create traffic engineering tunnels.

General Information of the Cisco ASR-920-24TZ-M

  • Manufacturer: Cisco
  • Part Number or SKU# ASR-920-24TZ-M
  • Product Series: ASR 920
  • Product Type: Ethernet Router

Interfaces/Ports of Cisco ASR 920 Series Router

  • Total Number of Ports: 28
  • Powerline: No
  • Management Port: No

Network & Communication of Cisco 28 Ports Router

  • Network Technology: 1000Base-X
  • Network Technology: 10GBase-X
  • Ethernet Technology: 10 Gigabit Ethernet
  • VoIP Supported: No

Power Description of Cisco Router

  • PoE (RJ-45) Port: No
  • Redundant Power Supply Supported: Yes

In summary, the Cisco ASR-920-24TZ-M is a high-performance router that offers a multitude of features and benefits. With its robust design, high-speed connectivity options, and advanced security features, it is a suitable choice for data centers, enterprises, and service providers with demanding networking needs. Its scalability and reliability ensure that it can adapt to the changing requirements of businesses and organizations as they grow. In a world where fast, reliable, and secure network connectivity is essential, the Cisco ASR-920-24TZ-M stands out as a top-tier networking solution.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

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.

Here, you can check more available conditions of your desired product ASR-920-24TZ-M at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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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.

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(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.

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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.
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