IP7WW-4KSU-C1

Number of slots: 4 Universal slots (for external/internal line cards) + 1 CPU slot
Capacity per cabinet: Supports approximately 12 external lines / 32 internal lines (Analog/Digital)
Expansion: Up to 3 cabinets can be daisy-chained (1 Main + 2 Expansion)
Connectivity ports: Built-in Music on Hold and External Paging ports
Installation: Space-saving design, wall-mountable
Key features: Supports both legacy (TDM) and modern (IP/SIP) systems in a single cabinet
1 year warranty