Description
Panasonic KX-NS320BX Expansion
- Part Number: KX-NS320BX
- Sub-frame to extend PBX NS300. There can be up to 3 frames using the NS320 side with the NS300 frame
- NS-320 PABX Built-in extensions 16 analog
- 2 card slots and 2 slots trunk extension card switch system
- Port connected to the main frame