
TMM-640 VoIP Touchscreen Master Module
Page 20
Document IM-TMM-640-1.2
Next, click on the
System
tab on the menu bar.
Most of these
System Settings
were previously entered in the MicroComm Setup Wizard, but a brief description
of the settings is below if you need to change them after the initial setup.
Time Server (NTP)
is the IP address or Domain Name of a Network Time Protocol (NTP) server. This can be used
by the TMM-640 master to set its clock time to same time as the NTP server. This should be left blank for most
cases.
GMT Offset (hours)
should be set to the time zone that the TMM-640 will be used in.
Workgroup Key
should be set to the workgroup name used by all of the IP masters in the MicroComm system.
While the
Workgroup Key
setting for the network can be any value you choose, all IP masters should have the
same
Workgroup Key.
If you have made any changes, click “
Update
”.