Grandstream Networks UCM630 Series User Manual page 366

Code and Group number are used together to direct specified message to the target group. All extensions in
the group will receive the message. For example, we can send code 55 to group 666 by dialing 55666 from
any extension registered to the UCM630X. All the members in group 666 which are extension 1000, 1001 and
1002 will receive this voice message after they pick up the call.
Figure 256: Announcements Center Example
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UCM630X Series User Manual
Version 1.0.2.25