Cisco SM-X-1T3/E3 1 Port Expansion Module
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SM-X-1T3/E3 Cisco One Port T3/E3 Service Module Refurbished

Availability: In Stock
Part Number#: SM-X-1T3/E3
List Price was: $134.62
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Short Description:
SM-X-1T3/E3 One Port Clear-Channel T3/E3 Service Module Wide Area Network Expansion Module | Made by Cisco | Refurbished

Interface Types of This Product: Router Module Expansion

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
We are providing specifications below to explain why you should consider purchasing the Cisco Expansion Router Module Networking, including a general overview, performance specifications, relevant images, media files, and technical information about the SM-X-1T3/E3 compatibility.

High Performance

provide high-speed connectivity for Cisco routers. It is specifically designed to support T3 and E3 links, which are high-speed connections commonly used in carrier and enterprise networks.

This product provides a high-performance solution for businesses that need to connect to T3 or E3 links. It supports data rates of up to 44.736Mbps for T3 connections and up to 34.368Mbps for E3 connections, providing fast and reliable connectivity for data-intensive applications.

The module supports a variety of protocols, including Frame Relay, HDLC, PPP, and MLPPP, making it easy to integrate with a wide range of network environments. It also supports advanced features, such as FRF.12, which helps to improve network performance by reducing fragmentation and reassembly of data frames.

In addition, the SM-X-1T3/E3 is designed to be easy to install and manage. It is a hot-swappable module, allowing businesses to add or replace it without disrupting the existing network. It is also easy to configure and manage remotely using the Cisco IOS command-line interface or web-based management tools.

Reliability Information

This model Cisco One Port T3/E3 Service Module is a highly reliable device that is designed to provide high-speed data connectivity for businesses. It is a plug-in module that can be used with Cisco routers, allowing businesses to add T3 or E3 connectivity to their existing network infrastructure.

One of the key factors that contribute to the reliability of the this product is its support for multiple protocols, including HDLC, Frame Relay, PPP, and ATM. This allows the device to work seamlessly with a variety of network environments, reducing the risk of compatibility issues.

The device also has a built-in hardware-based framer, which helps to ensure that data is transmitted and received accurately and in a timely manner, reducing the risk of data loss or corruption. Additionally, the module is built with high-quality components and has undergone extensive testing to ensure that it can withstand the demands of a business environment.

The SM-X-1T3/E3 also supports advanced QoS (Quality of Service) features, such as packet shaping, priority queuing, and congestion management, which help to improve network performance and reduce the risk of bottlenecks. This allows businesses to prioritize different types of traffic, such as voice and video, and ensure that they are delivered with minimal delay and jitter.

Detail Information

The SM-X-1T3/E3 Cisco 1 Port Wide Area Network (WAN) Expansion Module is a plug-in module for Cisco routers that provides an additional T3/E3 interface for high-speed WAN connectivity. It is designed to work with Cisco's ISR (Integrated Services Router) platforms, providing businesses with a cost-effective solution for high-speed WAN connections.

This product supports data rates of up to 45Mbps, providing businesses with fast and reliable connectivity for mission-critical applications. It also supports a variety of WAN protocols, including Frame Relay, ATM, HDLC, and PPP, making it easy to integrate with a variety of WAN networks.

The module is also designed to be energy-efficient, using less power than traditional WAN expansion modules. This helps to reduce energy costs and makes it an environmentally-friendly option. Additionally, the module is equipped with an internal power supply, which can help to reduce power consumption and simplify deployment.

In terms of security, This item support advanced security features such as Cisco's IOS Firewall, which provides stateful firewall protection for all traffic passing through the router. It also supports Cisco's VPN technology, which allows businesses to encrypt data transmissions and protect sensitive information.

In summary, the SM-X-1T3/E3 Cisco 1 Port Wide Area Network Expansion Module is a high-performance WAN connectivity solution that offers a range of features and benefits. It is designed to work with Cisco's ISR platforms, providing businesses with a cost-effective and energy-efficient solution for high-speed WAN connections. It supports a variety of WAN protocols, making it easy to integrate with a variety of WAN networks, and it is equipped with an internal power supply to simplify deployment. The module also supports advanced security features such as Cisco's IOS Firewall, and VPN technology, which allows businesses to encrypt data transmissions and protect sensitive information. This module can be an ideal solution for businesses that need a high-speed WAN connection for their mission-critical applications.

General Information about this Cisco SM-X-1T3/E3

  • Manufacturer: Cisco
  • Model Number or SKU# SM-X-1T3/E3
  • Product Type : Expansion Module

Technical Information for Expansion Module

  • Total Number of Port: 1
  • Application/Usage Wide Area Network
  • Connectivity Technology : Wired
  • Form Factor : Plug-in module
  • Line Coding Format : B3ZS,
  • HDB3 Line Rate : T-3/E-3

Interfaces/Ports of 1 Port Module

  • Interfaces/Ports 1 x T3/E3 WAN
  • Interfaces/Ports Details 1 x BNC Female T3/E3 Network WAN

Performance for 1 Port Expansion Module

  • Connectivity Media 75-ohm Coaxial T3/E3
  • Data Transfer Rate 32.06 Mbps T3
  • Data Transfer Rate 34.37 Mbps E3

Compliant Standards

  • AS/NZ 3548 Class A, AS/NZS 3260, CSA C22.2 No. 950, EN 300386, EN 50082-1:1997,
  • EN 60950, EN 61000-3-2, EN 61000-3-3, EN 61000-4-11, EN 61000-4-2, EN 61000-4-3,
  • EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61000-6-2, EN41003, EN55022 Class A,
  • EN55024, FCC CFR47 Part 15, ICES-003 Class A, IEC950, TUV GS, UL 1950 Third Edition, VCCI V-3


  • Compatibility-
  • Cisco Integrated Services Routers:
  • 2900 Series
  • 3900 Series
  • 4451-X (ISR4451-X)

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.

Networking – Router Module

Network equipment is very useful in the combination, switching, splitting, boosting, and direction of packets of data together with a computer network.

The equipment is essential in connection with devices and allows them to distribute information. Design or network structure is established through the topography or layout of the devices connected.

Common network topologies are the tree, hybrid, mesh, bus, star, and ring networks.

The definition of network equipment can be done through various different criteria such as protocol, device type, and interface type. A wide array of products is available including routers, bridges, transceivers, hubs, gateways, and switches.

Choosing Network Equipment

When selecting network equipment, there are a couple of factors that you need to review. Factors such as processor type, computer memory, and speed also need to be taken into consideration. Form factors you need to consider are cards, boards, chips, and enclosed or standalone modules.

On performance specifications, you need to look at the number of users, data rates, number of all concurrent connections that can be supported by every device, and operating temperature.

Expansion modules

AllHDD offers you a wide selection of Expansion and Miscellaneous modules, so check our catalog for new or refurbished options.

Expansion modules offer extra tape drive capacity and cartridge storage. Under the Base Module, you can have up to 14 Expansion Modules installed. Bear in mind that 14 Expansion Modules support needs level 12 hardware and 3.00 firmware or more. Level 11 hardware and below can only cater for 9 Expansion Modules.

All the Expansion Modules can have up to two power supplies and two drives. They are however shipped without installed power supplies. The module only needs a power supply after a tape drive is installed in it. If a tape drive is not installed, the power offered via the USB cable connecting to the Base Module can be used to operate the Expansion Module.

Installing a drive in the Expansion Module requires you to also install one or more power supplies. It is possible for a second power supply to be added for redundancy. One supply can however supply two drives with power.

Every Expansion Module needs 2U rack space. Each Expansion Module is connected to the Base Module via a type-A USB connector. The Expansion Module package includes the following:

  1. Module controller
  2. Left and right tape magazines (15 – slot)
  3. Identification labels
  4. Mounting hardware for securing the module to the rack.


A router is the central device of your home network. You can plug one end of the network cable into it. The other end is then connected to networking devices having network ports. If you desire to have extra network devices to your router, more cables are required and more router ports.

The ports, on both ends of the devices and the router, are referred to as Local Area Network (LAN) ports (there are 1 port, 2 port, or 4 port options). They can also be called Ethernet ports or RJ45 ports.

Here, you can check more available conditions of your desired product SM-X-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.

Other Available Categories For - Networking - Router Module


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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.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.