1180402L1

The Adtran Total Access E&M/TO Expansion Module adds an additional E&M interface to your existing Total Access system. It's commonly used in telephony environments where extended analog signaling is required for trunk or tie-line connections. Built for businesses or service providers managing legacy voice infrastructure, this module provides a straightforward way to increase port availability without replacing the whole system.

Key Features

• Provides one additional E&M interface for voice signaling
• Seamlessly integrates with Total Access chassis
• Supports standard E&M Type I and Type II signaling
• Enables flexible expansion for growing telephony needs
• Maintains consistent call quality and signaling reliability

This expansion module is typically deployed in mid-sized office setups or telecom closets to enhance existing telephony line capacity. It allows companies to extend the life of their current hardware by adding needed interfaces without costly system upgrades. The module keeps analog signaling straightforward and dependable in real-world voice network scenarios.