Cisco NM-1T3/E3 1 Port Switching Module
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NM-1T3/E3 Cisco 1 Port Clear Channel Network Module Refurbished

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Part Number#: NM-1T3/E3
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Short Description:
NM-1T3/E3 1 Port Clear Channel 1 x BNC Female T3/E3 Network Full-duplex WAN Coaxial Supported Switching Network Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Cisco Network Module

The Cisco NM-1T3/E3 is a network module designed to support high-speed T3/E3 connections in Cisco routers or switches. It features a single port, offering clear channel capability, and supports full-duplex communication. This module is equipped with 1 BNC female connector, supporting T3/E3 network interfaces commonly used in WAN (Wide Area Network) environments.

Understanding T3/E3 Connections and Network Modules

T3 and E3 connections represent high-speed digital carrier signals used for transmitting data across networks. These connections are commonly employed in WAN environments to facilitate high-bandwidth data transfers. Network modules like the NM-1T3/E3 enable routers or switches to connect to these high-speed circuits, facilitating reliable data transmission.

Features of Cisco NM-1T3/E3 Network ModuleSingle Clear Channel Port

The module offers a single port with clear channel capability, supporting T3/E3 connections for high-speed data transmission.

BNC Female Connector

Equipped with 1 BNC female connector, providing compatibility with T3/E3 network interfaces.

Full-Duplex Support

Supports full-duplex communication, enabling simultaneous two-way data transmission for efficient networking.

WAN Coaxial Support

The module supports WAN coaxial connections, ensuring compatibility with standard WAN interfaces.

Importance of NM-1T3/E3 Network Module in Network Infrastructure

The NM-1T3/E3 module offers several advantages in network environments:

High-Speed Connectivity

Enables routers or switches to establish high-speed connections (T3/E3) for efficient data transmission across WANs.

Versatile Compatibility

Compatible with various Cisco routers or switches, providing flexibility in network design and implementation.

Reliable Data Transmission

Supports full-duplex communication, ensuring efficient and simultaneous data transfer for reliable networking.

Benefits of Using Cisco NM-1T3/E3 Network ModuleEnhanced Network Performance

Enables routers or switches to establish high-bandwidth connections, optimizing overall network performance.

Flexible WAN Connectivity

Offers flexible connectivity options, supporting WAN coaxial interfaces for diverse networking requirements.

Simplified Network Expansion

Facilitates easy expansion of network capabilities by adding high-speed T3/E3 connections to existing devices.

Use Cases for Cisco NM-1T3/E3 Network ModuleEnterprise Networks

Ideal for enterprise-level networks requiring high-bandwidth connections for data-intensive applications.

Internet Service Providers (ISPs)

Used by ISPs to facilitate high-speed data transmission between network segments or across WANs.

Telecommunication Networks

Deployed in telecommunication networks to handle high-volume data traffic and ensure reliable communication.

High-performance of Network Module

The NM-1T3/E3 Cisco 1 Port Clear Channel T3/E3 Switching Module is designed to provide high-speed, reliable data transmission for businesses and organizations. It offers a transfer rate of up to 45 Mbps and can support T3/E3 interfaces with a range of data rates from 1544 Kbps to 45 Mbps.

In terms of performance, the NM-1T3/E3 is capable of handling large amounts of data traffic and can support multiple concurrent connections. It also has advanced features such as Quality of Service (QoS) and data prioritization to ensure that critical data is transmitted smoothly and efficiently.

Main Information about this Cisco NM-1T3/E3
  • Manufacturer: Cisco
  • Model Number or SKU# NM-1T3/E3
  • Product Type: Network Module
Performance for Switching Module
  • Connectivity Media 75-ohm Coaxial T3/E3
  • Data Transfer Rate 44.74 Mbps T3 Half/Full-duplex
  • Data Transfer Rate 34.37 Mbps E3 Half/Full-duplex
  • Application/Usage Switching Network
Interfaces / Ports of Network Module
  • Interfaces / Ports 1 x T3/E3 WAN
  • Interfaces/Ports Details 1 x BNC Female T3/E3 Network Full-duplex WAN
Management & Protocols
  • Management Simplified management:
  • Eliminates the need for two separate monitoring tools
  • Protocols PPP
  • Protocols VoIP
  • Protocols HDLC
  • Protocols TCP/IP
  • Protocols Frame Relay
  • Controls/Indicators
  • Status Indicators
  • CD
  • LP
  • AIS
  • FERF
  • EN
  • Alarm
Environmental Conditions
  • Temperature 32°F (0°C) to 104°F (40°C) Operating
  • Temperature -4°F (-20°C) to 149°F (65°C) Storage
  • Humidity 10% to 90% Non-condensing Relative Humidity

In summary, the Cisco NM-1T3/E3 Network Module, equipped with a single clear channel port, BNC female connector, and full-duplex support, stands as a crucial component in networking environments requiring high-speed T3/E3 connections. Its ability to establish reliable and high-bandwidth connections across WANs, compatibility with Cisco routers or switches, and support for full-duplex communication make it an essential asset in enterprise networks, ISPs, and telecommunication networks. Cisco's commitment to versatile and efficient networking solutions positions the NM-1T3/E3 module as a vital element in facilitating robust and high-performance data transmission across various network infrastructures.

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 NM-1T3/E3 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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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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