| Model No. | Description | Remarks |
| A10-48A | MAIN CABINET, consisting of (Plastic Cabinet + A10PWUA + A10MBUA + A10MPUA) | Standard Shipment |
| A10PWUA | POWER SUPPLY UNIT | Spare Part |
| A10MBUA | MOTHER BOARD UNIT, consisting of 6 I/O slots. | Spare Part |
| A10MPUA | MAIN PROCESSING UNIT, with RS-232 interface | Spare Part |
| A9TKUA | TRUNK UNIT, consisting of 4 CO Line Ports + Caller ID Interface | Expansion Card |
| D1CIDC | FSK/DTMF CLI CARD, one Channel of POTS Caller Number Identification card. | Optional Card |
| D1CIDCM | FSK/DTMF CLI CARD, one Channel of POTS Caller Number Identification card with Metering Detection Function. | Optional Card |
| A10STUA | KEY STATION UNIT, consisting of 8 Key Station Ports | Expansion Card |
| A10HYUA | HYBRID STATION UNIT, consisting of 8 Fully Hybrid Station Ports (maximum one card per system) | Expansion Card |
| A10SLUA | SINGLE LINE STATION UNIT, consisting of 8 Single Line Station Ports | Expansion Card |
| A9VSCA | VOICE SERVICE UNIT, consisting of 2 Voice Channels (60 seconds per channel) | Optional Card |
| A6MFCA | MULTI FUNCTION CARD, consisting of (2 Sensors + 2 Relays + 2 Door Phone Interfaces) | Optional Card |
| A6RPCA | REMOTE PROGRAMMING CARD (standard Modem design) | Optional Card |
| DEH64 | EPROM HOTEL ACCOUNTING SOFTWARE (Used without PC operation) | Optional Part |