I believe a hearing means a suspension is automatic...
https://www.nhl.com/news/player-safe...ns/c-738846#q7
If the Department of Player Safety determines that any Supplemental Discipline from an infraction will result in five games or less or a fine of more than $5,000, the hearing is conducted by phone.If the infraction might require a suspension of six games or more, the offending Player is offered the opportunity to an in-person hearing. In this case, the Player remains suspended until the hearing takes place. If the Player waives his right to an in-person hearing, the hearing will be conducted by phone.