If the Communications System is operating in Key Mode and Outcalling is used, the outside line(s) assigned to the MERLIN Messaging System voice port(s) that are used for Outcalling must be set to No Ring. This procedure is not necessary if the Communications System is operating in the Hybrid/PBX mode.
For MERLIN Messaging System Release 2 or later, the voice port(s) used for Outcalling are Port 2 when a 2-port card is installed, Port 4 on a 4-port card, Ports 5 and 6 on a 6-port card, Ports 7 and 8 on an 8-port card, Ports 9 and 10 on a 10-port card, or Ports 11 and 12 on a 12-port card. For Release 1 or 1.1, the voice port used for Outcalling is Port 2 when a 2-port card is installed, Port 4 on a 4-port card, or Port 6 on a 6-port card.
Setting the Outcalling Lines to No Ring: