The JERON ELECTRONIC SYSTEMS INC 4356-25V is an analog line card with a transformer for 20/70V systems. It provides reliable and efficient audio transmission in

The 6422STD is an INTERFACE MODULE that operates at 28VDC. It enables seamless communication and integration between different systems, enhancing overall effici

The 6812-STD is a staff station manufactured by JERON ELECTRONIC SYSTEMS INC. With a 28VDC power requirement and a .7W LED, this staff station provides clear an

The 6819 is a call relay isolation module specifically designed for use with the 680 addressable station provider by Jeron Electronic Systems Inc. This module e

The 6864 is an interface module designed to provide efficient power delivery in a communication system. With its reliable performance and easy installation, it 