The Matrix ETERNITY GE CARD E&M4 is an expansion module designed for the Matrix ETERNITY GE series IP-PBX systems. This card provides four E&M (Ear & Mouth) ports, facilitating connectivity with analog PBXs, legacy telephony equipment, or radio interfaces.​

🔧 Key Features

• E&M Ports: 4 ports, enabling integration with external analog systems.

• E&M Types Supported: Supports Type IV and Type V E&M interfaces.

• Speech Interface: Compatible with both 2-wire and 4-wire E&M connections.

• Hot-Swappable: Allows for insertion and removal without powering down the system.

• Compatibility: Designed specifically for the ETERNITY GE series IP-PBX systems.​

💡 Applications

Ideal for scenarios where integration with legacy telephony systems, radio interfaces, or other analog equipment is required. This card facilitates seamless communication between modern IP-based systems and traditional analog devices.​