Auerswald COMpact 4000 Operation Manual page 359

Adding - fixed - rotating - Split Group: Here initially only one group
members' telephone is ringing. After the delay time configured under after:
another single group member will be called. If the group receives another call B
initially the free group members will ring one after the other (adding). If for the
first call A less than half of the group members are ringing more members are
added to this call until exactly the half is reached. If for the first call A more than
half of the group members are ringing, no members are added to this call
(frozen). Only the remaining subscribers are added to call B. If all group
members are already ringing for call A, the group is split for the calls. The order
of calls depends on the setting on the page Groups > Properties > Basic
settings under Priority. If finally all logged-in members of a group are called,
the busy subscribers will hear knocking additionally (only from external).
Adding - balancing - rotating - Split Group: Here initially only one group
members' telephone is ringing. After the delay time configured under after:
another single group member will be called. If the group receives another call B
initially the free group members will ring one after the other (adding). If for the
first call A less than half of the group members are ringing more members are
added to this call until exactly the half is reached. If for the first call A more than
half of the group members are ringing, no members are added to this call
(frozen). Only the remaining subscribers are added to call B. If all group
members are already ringing for call A, the group is split for the calls. The order
of the calls depends on a priority list: First of all the member of the group first
logged-in gets the position 1 in the order of calls, the second one the position 2,
... . If position 1 takes a call, the second call will be assigned to position 2. The
member of the group with the position 1 will get the last position in the order for
a future call after he has finished the current call. If finally all logged-in
members of a group are called, the busy subscribers will hear knocking
additionally (only from external).
Note:
If a group (subgroup) has been configured as member of a group (main
group), the following special rules apply: If a subscriber is at the same time
member of the main group and of the subgroup, he will only be considered
as a member of the main group when a call comes in.
The ringing scheme configured for the specific group applies. If the same
ringing schemes have been configured for the main group and the subgroup,
the subscribers will behave as if they were members of a single large group.
If, for example, Linear has been set for the group and All for the subgroup,
the members of the main group will ring one after the other and the members
of the subgroup (as soon as it is their turn) will ring simultaneously.
COMpact 4000 - Firmware V6.6A - Installation, Operation and Configuration V03 03/2016
Functions
Ringing Sequence
Configuring Ringing Sequence
359