JDSU 41075 ISDN ST1 TE Interface Module

The JDSU 41075 ISDN ST1 TE Interface Module is a hardware interface component that connects terminal equipment to Integrated Services Digital Network (ISDN) infrastructure. This module enables simultaneous voice and data transmission over ISDN, functioning as the essential link between terminal equipment and the network backbone.

Technical Specifications

The module implements the ISDN S/T interface standard for terminal equipment connectivity. It conforms to CCITT I.430 specifications, which govern the physical layer for ISDN Basic Rate Access. The design incorporates transformer coupling at the user network interface and addresses transmitter output and receiver input impedance requirements inherent to basic rate access implementations.

Key Features

• ISDN S/T interface optimized for TE (Terminal Equipment) configurations


• Dual-mode support for voice and data communication


• CCITT I.430 standards compliance


• Transformer-coupled user network interface


• Impedance-matched transmitter and receiver architecture


• Twisted-pair connectivity via standard connectors

Typical Applications This module serves applications requiring dependable digital communication links over ISDN networks. Its design targets environments where integrated voice and data transmission across a single network connection delivers operational efficiency.

Compatibility & Integration The 41075 integrates with standard ISDN network infrastructure and terminal equipment designed for S/T interface connectivity. Connector implementation follows industry conventions for twisted-pair ISDN connections. The module meets protocol requirements for ISDN Basic Rate Access, ensuring interoperability with equipment engineered to CCITT I.430 standards.