4 Port Digital Expansion Card
- 4 Port Digital Expansion Card
- 4 Port Dpt Interface Card
- Expands Port Capacity Of The System By 4 Ports
- Use With Tva200 System Only
- Supports Dpits Integration Only (with Kxtaw Kxtd And Kxtda Phone Systems)
- Capacity: 5 Per System
- Brand: Panasonic Business Telephones
