Mercury Interface Unit (MIU) – 700-25-06
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Key Features
Key Features
- Multi-channel IP gateway and audio processing unit
- Supports up to 32 physical interface ports via expansion boards
- Handles radios, telephony, analog audio, and Cross Domain Solutions
- Supports up to 64 simultaneous IP audio channels
- Hosts up to 64 virtual panels across multiple platforms
- SIP-enabled with support for up to 64 endpoints
- Enables Radio-over-IP (RoIP) across IP networks
- Compatible with POTS and traditional telephony systems
- Supports multicast audio distribution with multiple codecs
- Modular design with expandable interface boards
- Operates as a standalone or within a peer-to-peer Mercury network
Features & Specifications
Product Overview +
Overview
The Mercury Interface Unit is a 2RU rack-mounted device designed to provide extensive interfacing capabilities between radios, telephony systems, analog audio equipment, and IP networks. It serves as a central gateway within the Mercury communication ecosystem.
Functionality
The MIU enables seamless communication across multiple systems by converting and routing audio between different formats. It supports SIP connectivity, VoIP communication, and radio integration through RoIP, making it highly versatile for complex environments.
Architecture
Built on a peer-to-peer distributed architecture, the MIU can operate independently or as part of a larger Mercury network. This allows scalable deployments with high resilience and no reliance on a single central controller.
Expansion Capability
The unit supports up to four expansion boards, including Radio Interface Boards (RIB), Audio Expansion Boards (AEB), Telephone Interface Boards (FXO/FXS), and Mercury Voice Bridge modules, enabling up to 32 physical ports.
Integration
The MIU integrates with Mercury MCU and other Mercury devices while also supporting SIP endpoints, PBX systems, and traditional telephony hardware. It is ideal for bridging legacy systems with modern IP-based infrastructures.
Technical Specifications +
technical specifications

