Cisco NM-16ESW-1GIG 16 Port Networking Switch
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Why NM-16ESW-1GIG Cisco 16 Ports Ethernet Refurbished is the best?

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Part Number#: NM-16ESW-1GIG
List Price was: $251.02
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Short Description:
NM-16ESW-1GIG 16 Ports RJ-45 10BaseT/100BaseTX 100 Megabits Per Second (MBPS) Autosensing Ports Ethernet Switch | Made by Cisco | Refurbished

Interface Types of This Product: Switch 16 Port

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
We are giving specifications below, why one should consider procuring Cisco 16 Port Switch Networking features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the NM-16ESW-1GIG model with compatibility.

Advanced Security Features

The NM-16ESW-1GIG Cisco 16 Ports Ethernet Switch is designed to provide advanced security features to protect the network from various types of threats. Some of the key security features include:

  • Access Control Lists (ACLs): The switch supports the use of ACLs to control access to the network. ACLs can be used to block or permit traffic based on a variety of criteria, such as source IP address or destination port.
  • Network Admission Control (NAC): The switch supports NAC, which allows for the enforcement of security policies on devices that connect to the network. This can include checking for the presence of antivirus software and ensuring that devices comply with security policies.
  • Secure Shell (SSH) and Secure Sockets Layer (SSL) : The switch supports SSH and SSL to provide secure remote management and access to the switch. This allows for secure remote management of the switch without the need for a virtual private network (VPN) connection.
  • Virtual Private LAN Service (VPLS): The switch supports VPLS, which allows for the creation of virtual private networks over a shared infrastructure. This can be used to create a secure, private network for specific applications or users.
  • IEEE 802.1X: The switch supports IEEE 802.1X, which is a standard for port-based network access control. This allows for the authentication of devices that connect to the network and the restriction of access to only authorized devices.
  • Quality of Service (QoS): The switch supports QoS, which allows for the prioritization of network traffic. This can be used to ensure that critical applications receive the necessary bandwidth to function properly.

All these features work together to provide a high level of security to the network, protecting it from various types of threats and ensuring that only authorized devices have access to the network.

High Availability and Redundancy Options

The NM-16ESW-1GIG Cisco 16 Ports Ethernet Switch has several high availability and redundancy options to ensure that the network remains operational even in the event of a failure. One of these options is the use of Redundant Power Supply (RPS) which allows the switch to continue operating even if one of the power supplies fails. Another option is the use of Hot Standby Router Protocol (HSRP) which allows for the configuration of a redundant gateway. This allows for automatic failover in case the primary gateway becomes unavailable. Additionally, the switch also supports Link Aggregation Control Protocol (LACP) which allows for the creation of link aggregation groups to increase the availability of the network connections.

Remote Management and Access

The NM-16ESW-1GIG Cisco 16 Ports Ethernet Switch offers several remote management and access options to help administrators manage and maintain the switch remotely. One of the options is the use of the Cisco Network Assistant (CNA) which is a software application that allows for the management of multiple Cisco devices from a single interface. Additionally, the switch can also be managed remotely through a web browser, using the Cisco IOS command-line interface (CLI) or Simple Network Management Protocol (SNMP). The switch also supports Telnet and SSH for remote access and management, which provides secure and encrypted communication between the switch and the remote management device. It also has a support of SNMPv3 which gives enhanced security features like message integrity and encryption.

General Information

  • Manufacturer Cisco Systems, Inc
  • Manufacturer Part Number NM-16ESW-1GIG
  • Brand Name Cisco
  • Product Line EtherSwitch
  • Product Name 16-Ports Switch Network Module
  • Product Type Network Module

Technical Information

  • Application/Usage Data Networking


  • Interfaces/Ports 1 x 1000Base-T
  • Interfaces/Ports 16 x 10/100Base-TX
  • Interfaces/Ports Details 1 x RJ-45 1000Base-T Auto-sensing
  • Interfaces/Ports Details 16 x RJ-45 10/100Base-TX Auto-sensing

Media & Performance

  • Connectivity Media Twisted Pair 10/100/1000Base-T
  • Data Transfer Rate 1 Kbps Gigabit Ethernet Full-duplex
  • Data Transfer Rate 100 Mbps Fast Ethernet Full-duplex
  • Data Transfer Rate 10 Mbps Ethernet Full-duplex

Management & Protocols

  • Management-
  • SNMP
  • Multicast Management
  • Cisco IOS Command-Line Interface (CLI)


  • Cisco Series Routers:
  • 2600
  • 2801
  • 2811
  • 2821
  • 2851
  • 3620
  • 3640
  • 3660
  • 3700
  • 3800

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.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.


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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).

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