Why do I need to set-up to issue PassCodes with more than one session time?
The choise is completely up to you. You may only want to issue PassCodes with 60 minute session times. Or you may want 45 minute session times to use at lunch time and 2 hour session times for other less busy times of the day. You may also want to be able to issue 8 hour PassCodes to customers that book an all day business meeting in your banquet room so that they can all have internet access running on their laptop computers through their entire meeting time.