Cisco ATA190 VoIP Phone Adapter
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Cisco ATA190 2 Ports VoIP Phone Adapter UC ATA 190 Fast Refurbished

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Part Number#: ATA190
List Price was: $265.38
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Short Description:
ATA190 UC ATA 190 2 Ports RJ-45 / RJ-11 100Base-TX Fast Ethernet Analog Voice over Internet Protocol (VoIP) Phone Adapter | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Details of the Cisco ATA190 VoIP Phone Adapter

The Cisco ATA190 is a phone adapter that enables users to connect analog devices, such as traditional telephones and fax machines, to a Voice over Internet Protocol (VoIP) network. It acts as a bridge between analog devices and digital VoIP networks, allowing businesses and individuals to leverage the benefits of IP-based communication while retaining their existing analog equipment. With its two ports supporting RJ-45 and RJ-11 connectors, as well as 100Base-TX Fast Ethernet capabilities, this adapter plays a crucial role in enabling seamless communication between traditional analog devices and modern VoIP networks.

Ports and Connectivity

The Cisco ATA190 comes equipped with 2 ports, RJ-45 and RJ-11, providing versatile connectivity options. The RJ-45 port supports 100Base-TX Fast Ethernet, ensuring high-speed data transmission over the network. This feature is crucial for maintaining clear and reliable voice communication in a VoIP environment. The RJ-11 port, on the other hand, is dedicated to connecting analog devices like phones and fax machines.

Fast Ethernet Support

One of the standout features of the Cisco ATA190 is its support for 100Base-TX Fast Ethernet. This ensures that data is transferred at high speeds, reducing latency and ensuring a seamless voice communication experience. Fast Ethernet support is particularly beneficial in environments where a large volume of voice data needs to be transmitted over the network without compromising on quality.

Analog Voice over Internet Protocol (VoIP) Capability

The Cisco ATA190's primary function is to enable Analog Voice over Internet Protocol (VoIP) communication. This means that it allows analog voice signals to be converted into digital data packets, which can then be transmitted over an IP network. This conversion facilitates cost-effective and efficient voice communication, making the Cisco ATA190 an essential component for businesses transitioning to VoIP technologies.

Phone Adapter Functionality

As a phone adapter, the Cisco ATA190 serves as a bridge between traditional analog devices and modern VoIP networks. It translates analog signals into digital data, ensuring compatibility with IP-based communication systems. This functionality is crucial for businesses looking to integrate VoIP technologies without replacing their existing analog equipment.

Key Features and Functionalities

Flexible Deployment

The Cisco ATA190 offers flexibility in deployment, making it suitable for various environments. Whether used in small offices, large enterprises, or home offices, this adapter accommodates diverse communication needs. Its compatibility with different analog devices adds to its versatility, ensuring that businesses can adopt VoIP at their own pace.

Quality of Service (QoS)

Maintaining high-quality voice communication is paramount in any business environment. The Cisco ATA190 addresses this concern through its implementation of Quality of Service (QoS) features. QoS prioritizes voice traffic, ensuring that voice packets receive preferential treatment over data packets, resulting in clear and consistent voice quality even in network congestion situations.

Cost-Effective Communication

By leveraging existing analog devices, the Cisco ATA190 presents a cost-effective solution for organizations looking to embrace VoIP. This eliminates the need for a complete overhaul of hardware, allowing businesses to transition gradually, and mitigating financial strain.

Advanced Networking Capabilities

With its RJ-45 port supporting 100Base-TX Fast Ethernet, the Cisco ATA190 ensures a robust and high-speed connection to the network. This not only enhances call quality but also enables the device to handle data-intensive applications seamlessly.

Analog Voice Transformation

At the core of Cisco ATA190's functionality is its ability to transform analog voice signals into digital packets suitable for transmission over IP networks. This conversion not only preserves the audio quality but also unlocks the potential for advanced features inherent to VoIP.

Security Measures

Security is a critical aspect of any communication system. The Cisco ATA190 incorporates robust security measures to protect against potential threats. Features such as encryption and secure authentication protocols contribute to the overall security of VoIP communication, safeguarding sensitive information exchanged during voice conversations.

Advantages of Cisco ATA190

Cost-Effective Transition to VoIP

Cisco ATA190 offers a cost-effective solution for migrating to VoIP technology. By enabling the use of existing analog devices, businesses can upgrade their communication infrastructure without incurring the substantial costs associated with replacing all telephony equipment.

High-Quality Voice Communication

With its 100Base-TX Fast Ethernet support, Cisco ATA190 ensures high-speed data transfer, contributing to clear and high-quality voice communication. This is essential for businesses where voice clarity is of utmost importance.

Versatility in Connectivity

The inclusion of both RJ-45 and RJ-11 ports enhances the versatility of Cisco ATA190. Users can connect analog devices with RJ-11 ports directly, while the RJ-45 port facilitates connectivity to Ethernet networks, expanding the range of compatible devices. Whether businesses need to connect analog phones or fax machines, the Cisco ATA 190 offers the necessary interfaces to meet diverse communication needs.

Benefits of Cisco ATA190

Enhanced Communication

By embracing VoIP, the Cisco ATA190 enhances communication by providing features such as call forwarding, voicemail, and conference calling. These features, previously limited to analog systems, contribute to a more streamlined and efficient communication process.


The scalability of the Cisco ATA190 is a significant advantage for businesses experiencing growth. As operations expand, the device can easily accommodate increased communication needs, making it a future-proof investment.

Improved Communication Efficiency

With support for Fast Ethernet and advanced VoIP capabilities, the Cisco ATA 190 contributes to enhanced communication efficiency. The device ensures reliable data transfer, low latency, and high-quality voice communication, meeting the demands of modern business environments.

Global Connectivity

In a world where business is conducted on a global scale, the Cisco ATA190 facilitates communication without the constraints of geographical boundaries. VoIP enables international calling at reduced costs, fostering collaboration on an unprecedented scale.


The Cisco ATA190 2-Port VoIP Phone Adapter is designed to be compatible with a wide range of devices and networking equipment. It is compatible with a variety of analog phones, including single-line and multi-line phones, fax machines, and modems. This Product is also compatible with a range of VoIP network infrastructure equipment, including VoIP gateways, PBX systems, and SIP servers. It is compatible with a number of industry-standard protocols, including SIP, H.323, and MGCP, making it easy to integrate into existing VoIP networks. In terms of operating system compatibility, This Product is designed to work with a variety of platforms, including Windows, Linux, and Mac OS. It is also compatible with a number of Cisco networking software and tools, including Cisco Configuration Professional and Cisco Unified Communications Manager.

General Information about this Cisco ATA190

  • Manufacturer: Cisco
  • Part Number or SKU# ATA190
  • Product Type: VoIP Gateway

Technical Information of VoIP Phone Adapter

  • Form Factor: External
  • Connectivity Technology: Wired

Interfaces/Ports for 2 Ports VoIP Adapter

  • Serial Port: No
  • PoE (RJ-45) Port: No
  • USB: No
  • Management Port: No
  • Number of Network (RJ-45) Ports: 1
  • Number of FXS (RJ-11) Ports: 2

Network & Communication

  • Ethernet Technology: Fast Ethernet
  • Network / Transport Protocol: DHCP
  • Remote Management Protocol: TFTP

Wireless Specifications

  • Wireless LAN: No

IP Telephony

  • VoIP Protocols: SIP, SRTP
  • Telephony Interfaces: 2 phones (FXS)
  • IP Telephony Features: Comfort noise generation (CNG), voice activity detection (VAD), DTMF generation/detection

Power Description

  • Power Device: External power adapter
  • Voltage Required: AC 120/230 V / DC 5 V
  • Power Consumption Operational: 5 Watt

Environmental Parameters

  • Min Operating Temperature: 32 °F
  • Max Operating Temperature: 113 °F
  • Humidity Range Operating: 0 - 90% (non-condensing)

Finally, the Cisco ATA190 UC ATA 190 is a versatile and powerful phone adapter designed to facilitate Analog Voice over Internet Protocol (VoIP) communication. With its 2 ports (RJ-45 and RJ-11), support for 100Base-TX Fast Ethernet, and user-friendly, the Cisco ATA190 is an ideal choice for businesses seeking a cost-effective and efficient solution for integrating analog devices into their VoIP networks. Its security features, Quality of Service (QoS) support, and seamless compatibility make it a valuable asset for businesses looking to modernize their communication infrastructure while preserving their investment in analog equipment.

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.

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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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(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).

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