Can an OzLine unit share a phone line with another device (credit card machine, fax machine, etc.)?
This is not suggested, but you can share OzLine with a credit card machine, fax machine, etc., using a line sharing device. To do this, set the number of rings on the other device to four. Set the number of rings for the OzLine unit at 15. When programming the telephone number to dial in to the unit, after the last digit, enter ,,? (comma, comma, question mark). OzVision does not recommend having more than one additional device on the line with the OzVision if you plan to use a central station.