If the extension is a Door Box, use this option to assign the Door Box relay. This
option only applies to DSX-40.
Features Related to this Program
Telephone Features
IntraMail Features
Program Options
| Option |
Description |
| 0 |
None (Default) |
| 1 |
CPU Relay 1 (DSX40-1) |
| 2 |
CPU Relay 2 (DSXC40-2) |