6131A

6131A Description

2 WIRE-TO-4 wire or 4 WIRE-TO-4 wire terminal interface module provides transmission interface between 2 wire or 4 wire metallic facility .

Features

2 wire-to-4 wire or 4 wire-to-4 wire terminal interface module provides transmission interface between 2 wire or 4 wire metallic facility and a carrier channel or pbx. Both adjustable prescription-set loss and switch-selectable 2 wire-to-4 wire or 4 wire-to-4 wire operation are available