| Manufacturer | DSC |
| Model | Maxsys 4020 |
| Version | 4020 |
| Panel Firmware Range | V3:5 |
| MCM Plug on required? | MCM version less or equal to V1.05 - Needs SPT version less or equal to V2.06 MCM version greater or equal to V1.06 - Needs SPT version greater or equal to V2.07 |
| MCM | MCM |
| Panel Profile | DSC |
| Panel Bus Connection | None |
| Technical Notes | Please see below |
| SPT | Panel | |
| MCM plug-on module - Line a | PSTN Line A | |
| MCM plug-on module - Line b | PSTN Line B | |
Set to 01234 567890
Press # until you are back to step 9
UDL information for this item can be found here: