Serial Port Setting - Panasonic KX-TDA0480 Getting Started Manual

4.1 The Maintenance Console Software (MCS)

4.1.4 Serial Port Setting

If a port other than COM 1 is used to connect the IP Gateway Card and the computer, the MCS
serial communications parameter must be reconfigured.
22 Getting Started
1. Select "Tools" "Options".
2. Select "Serial port" of the PC that is used to
connect the PC and the Hybrid IP-PBX, then
click [OK] to complete the setting.