AudioCodes MP204B/4S/SIP – VoIP Telephone Adapter
The AudioCodes MP204B/4S/SIP is a VoIP telephone adapter designed to provide reliable and high-quality voice communications for enterprise environments. This device is equipped with 4 FXS ports, enabling the connection of multiple analog devices such as phones, faxes, and modems. The adapter supports SIP protocol, allowing for seamless integration with existing VoIP infrastructures. In enterprise settings, this device can be used to connect analog devices to a VoIP network, reducing the need for costly hardware upgrades. The MP204B/4S/SIP is also suitable for use in branch offices, remote sites, and other locations where analog devices need to be connected to a VoIP network.
The device’s architecture is designed to provide high-quality voice communications, with features such as echo cancellation, jitter buffer, and packet loss concealment. These features ensure that voice calls are clear and uninterrupted, even in environments with high levels of network congestion. The MP204B/4S/SIP also supports a range of codecs, including G.711, G.729, and G.723, allowing for flexibility in terms of voice quality and bandwidth usage.
In addition to its technical features, the MP204B/4S/SIP is also designed to be easy to install and manage. The device can be configured using a web-based interface, and it supports a range of management protocols, including SNMP and syslog. This makes it easy for IT administrators to monitor and troubleshoot the device, reducing the risk of downtime and improving overall network reliability.
Technical Specifications
| Brand | AudioCodes |
| SKU | MP204B/4S/SIP |
| Category | Networking |
| FXS Ports | 4 |
| SIP Protocol Support | Yes |
| Analog Device Support | Phones, Faxes, Modems |
| Packet Loss Concealment | Yes |
| Echo Cancellation | Yes |
| Jitter Buffer | Yes |
| View all AudioCodes Products → | |
Challenges Solved by this Solution
For many enterprises, the challenge of connecting analog devices to a VoIP network can be a significant bottleneck. Traditional solutions often require costly hardware upgrades or complex configuration procedures, which can be time-consuming and resource-intensive. The MP204B/4S/SIP solves this problem by providing a simple and cost-effective way to connect analog devices to a VoIP network. By reducing the need for hardware upgrades and simplifying the configuration process, this device can help enterprises to improve their operational efficiency and reduce their IT overhead. the device’s support for high-quality voice communications and its robust management features make it an attractive solution for enterprises looking to improve their overall network reliability.
Australian Logistics & B2B Support
As a 100% Aussie-owned and operated business, we are a trusted partner for AudioCodes. We empower enterprise procurement with dedicated B2B account support and flexible payment options.
Frequently Asked Questions
How do I configure the device for use with my existing VoIP infrastructure?
The device can be configured using a web-based interface, and it supports a range of management protocols, including SNMP and syslog.
Can I use this device to connect multiple analog devices to my VoIP network?
Yes, the device is equipped with 4 FXS ports, enabling the connection of multiple analog devices such as phones, faxes, and modems.
What kind of support does TECHOM Systems offer for this device?
Our Sales Team can provide assistance with installation, configuration, and troubleshooting, as well as offer consulting services to help you get the most out of your device.
How do I ensure that my voice calls are secure and reliable?
The device supports a range of security features, including encryption and authentication, and it is designed to provide high-quality voice communications even in environments with high levels of network congestion.
Can I get help with designing and implementing a VoIP solution that includes this device?
Yes, our Sales Team can provide design services and consulting expertise to help you plan and implement a VoIP solution that meets your needs.

Ready to Deploy AudioCodes Mediapack 204b Voiptelephone Adapter, 4 Fxs (MP204B/4S/SIP)?
Product Ref: TOS-189547 • Get enterprise pricing, volume discounts, and Australian support.
























