One PC in the practice should be set to run the SMS system. This is the PC that actually makes the calls over the internet to send and receive messages.
The setting is in the appointment book, Setup>>2Hippo Control Centre, under the General section, 'This PC will run 2Hippo'.
The setting is in the appointment book, Setup>>2Hippo Control Centre, under the General section, 'This PC will run 2Hippo'.