Expansion module for the TSU multiplexer family. Select when customer's DTE needs to be connected to the DDS or the switched 56, network using T1 line.
The ADTRAN ISU 2x64 is a standalone ISDN Service Unit that connects data terminal equipment to the ISDN network. The unit provides a cost-effective solution for the transfer of data and images over a single ISDN line.
The ADTRAN ISDN Service Unit (ISU) 128 connects data terminal equipment (DTE)
to the ISDN network. The ISU 128 is a full-featured single port terminal adapter
that allows cost-effective high-speed data transmission at rates up to 128 kbps....
The ADTRAN ISDN Service Unit (ISU) 128 connects data terminal equipment (DTE) to the ISDN network. The ISU 128 is a full-featured single port terminal adapter that allows cost-effective high-speed data transmission at rates up to 128 kbps. Available...
he ADTRAN ISU 512 is a standalone ISDN Service Unit that connects data terminal equipment (DTE) to the ISDN network. The ISU 512 is specifically designed as a low-cost solution for applications such as video-conferencing, T1 backup, LAN/WAN...
Provides Nx56/64 speeds with V.35 DTE interface. Includes 8K in-band communication channel capability. (HOT SWAPPABLE)The ADTRAN TSU multiplexer family provides end users flexibility with the capability to add and remove option modules for voice, data...
The ADTRAN DSU III DBU, a high-performance rackmount data channel service unit (DSU/CSU), provides an interface between the digital data service (DDS) and the customers data terminal equipment (DTE) while providing automatic switched dial backup (DBU)...
Provides dual E&M or TO ports in either 2- or 4-wire modes for use in TSU or TDU. Supports Type I or Type II signaling. Responds to 2713Hz loopback tone. (HOT SWAPPABLE)
The ADTRAN TSU is a low cost, full-featured T1-FT1 Data Service Unit/ Channel Service Unit (DSU/CSU). The TSU provides an interface between T1 or Fractional T1 service.
The TSU 100 is the modular, full-featured T1/FT1 multiplexer designed to support a wide range of end-user applications. Equipped with both a synchronous V.35 DTE interface, the TSU 100 supports applications combining high-speed data with additional...