TSU Single-port Units

ADTRAN T1 products provide termination options ranging from economical to full-featured. ADTRAN's T1 CSU and single-port DSU/CSUs, either standalone or rackmount configurations, offer a high quality, low-cost solution. ADTRAN's fullfeatured DSU/CSU, the TSU ESP, provides optional SNMP management and dial backup for an advanced network access solution.

  • Standalone CSUs and DSU/CSUs provide an intelligent demarcation between customer equipment and the network
  • Enhanced lightning protection protects expensive communications equipment
  • Advanced diagnostics and testing improves troubleshooting and installation
  • Optional disaster recovery features are available for improved network reliability