TEL1S Telephone Input Module

The TEL1S module is a transformer-isolated, balanced input and configuration jumper that will allow it to interface with both wet and dry loop telephone systems. In the dry loop mode, this module allows connections to page port systems. In the wet mode of operation, it allows connections to both ground start and loop start telephone systems.

Features:

• Loop start or ground start trunk interfacing (requires external power supply.
• Dry loop interface to paging ports.
• Audio-activated paging in dry loop.
• Noise gate w/Threshold Duration.
• This product includes screw terminal connections.
• This product includes transformer-isolated.