AT&T SynJ corded/ cordless system- Automated attendant- Push-to-talk intercom- Handset speakerphone- Caller ID- 50 Name/number caller ID history- Digital answering system with up to 180 minutes of digital recording- Individual voicemail boxes for each extension- Music on Hold via recording a message/music download into base unit up to 3 minutes long.- Remote access with programmable options- Call screening/ intercept- Message retrieval from handset- Message time/day stamp- DECT Zero blind slot digital technology: can have up to 10 accessory handsets active at the same time number of active outside calls limited by number of outside phones lines- 1 to 4 Line capability- Extendable range- 100 Name/Number phonebook directory- Connect up to 6 repeaters to 1 corded base unit- Handoff calls between repeaters- Link 2 or more repeaters together-Accessory handset: SB67108