| Feature | PS-64 |
PS-112 |
Busy lamp mapping | No | Yes | Automatic Route Selection table entries | 32 | 250 | Busy lamp mapping | By extension # | By station # | Consoles, maximum # | 1 | 2 | Extension ports, maximum | 64 | 239 | Extension digits | 2-3 | 3-4 | Full PMS interface (serial port) | No | Yes | Hunt groups, number/size | 32/8 | 16/16 | PC console support | No | Yes | Power consumption per cabinet | 35 watts | 50 watts | Serial ports | 1 | 2 | System speed dials | 10 | 10 | T1 trunk card and DID, DNIS support | No | Yes | Max trunks per trunk group | 16 | 32 | Maximum trunk ports | 16 | 32 | Voice mail, maximum ports | 2 | 4 | Feature Phones supported | No | 8 | Auto attendant option supports off-premise transfers | No | Yes |