Central processors (CP703, CP703V, CP703VP) and operator consoles (OP703V, OP703VP)
| Plug-in computer card nest only | CP703 |
| Card nest with display/touch screen | CP703V |
| Card nest with display/touch screen and printer | CP703VP |
Note: any of the above may function as the central processor. The OP703V or OP703VP function only as a remote or local operator console.

Standard plug-in cards
| Direct connect nest interface | 95K2981 |
| Two-channel SI/O (RS/232) | 95K3068-5 |
| Two-channel SI/O (RS-422) | 95K3068 |
| Added memory 256K | 95M2947-1 |
| Partyline Mux interface | 95K3150 |
See the PLM703 data sheet for distributed multiplex, including FACP networking >
Special purpose plug-ins
| Relay outputs | 95K2810(16 EA) |
| Transistor outputs | 95K2821(48 EA) |
| Coded inputs | 95K2739-2 |
| Coded outputs | 95K2850 |
See the CSD703 data sheet for coded signal capabilities >
Special equipment
The DMP703 may interface to:
Digital receivers
Annunciator panels
Remote CRT and/or printer
Pocket pagers
Automation/CAD
Alarm monitoring nests
| Reverse polarity | DM722, DM726 |
| Multi-end-of-line | DM723-02, 03, DM725 |
| Tones, fiber optics | DM728 |
| Derived channel / RS-232c | DCR703 |
| Central multiplex | DGP-32 or 16A |
| Distributed multiplex | PET400 |
| Digital receiver | DACR-2 |
See DR703e data sheet for DACR capabilities >
Software options
History
Block dial up or out-of-scan
Nurse call / wakeup call
Networked systems
Database up/download
Auto arm/disarm by T&D
Password protection
Annunciator drivers

