# Serial Port Settings

The following table lists the required Serial Port settings for PMS integrations:

Setting | Hyatt-Encore | HIS | EECO | Marriott
--- | --- | --- | --- | ---
Baud | 1200 Asynch | 2400 Asynch | 1200 | 1200 Asynch
Bits | 10 | 10 | 10 | 11
- Start | 1 | 1 | 1 | 1
- Data | 7 | 7 | 8 | 7
- Parity | 1 | 1 | 0 | 1
- Stop | 1 | 1 | 1 | 2
Parity | Even | Even | - | Even

Parent topic: Installation using Physical Serial Port