- Power Supply
- 3 CO line ports
- 1 digital station port and 7 hybrid station ports
- RS232 port
- RJ45 LAN port
- 1 MOH RCA
- 1 ext. page RCA
- 2 relay contacts
- On board 4-port x 8 Hour Voicemail card (4000-80)
- Manufacturer: Vertical
- Manufacturer's Product Number: 4001-83
- Condition: New
