TDA 100, TDA 200

System Features

• Automatic ISDN Setting (BRI)
• Automatic Route Selection (ARS) / Least Cost Routing (LCR)
• PC Console/PC Phone
• PC Programming
• VIP-Call
• Visual Caller ID
• Digital eXtra Device Port (XDP)
• Hands-free Operation

DECT Features

• Automatic Handover
• Wireless XDP Parallel Mode

ISDN Service Features

• Calling Line Identification Presentation (CLIP)
• Direct Dialling Inward (DDI)
• ISDN Call Forward (CFU/CFNR/CFB)
• Multiple Subscriber Numbers (MSN)

Networking Features

• ARS with VoIP
• QSIG Connection
• VoIP Network (Built-in IP-GW)
  

TES 824 System

• Hybrid system
• Up to 8 CO lines
• Up to 24 extensions