AT&T MERLIN LEGEND Release 4.0 Feature Reference page 147

Feature Reference
Table 7. Group Coverage Call Delivery Rules
Receiver Type Sender Status
Group Cover Available
button(s) only or Available
Group Cover
button(s) and QCC Unavailable
queue Unavailable
QCC Queue only or Available
Calling group only Available
Unavailable
Unavailable
CD = Coverage delay interval
DR = Delay Ring interval
Ringing is delayed an additional DR after the green LED turns on at a Group Cover
*
button programmed for Delay Ring on a multiline telephone.
See Figure 6 and Figure 7 for examples of LED and ringing patterns. Figure 6
shows examples of when only Group Coverage is used or when all Individual
Coverage receivers are unavailable. Figure 7 shows examples of when both
Individual Coverage (Primary and Secondary) and Group Coverage are
programmed for an individual sender.
Individual Coverage
Receiver Status
Available
Unavailable or not
programmed
Available
Unavailable or not
programmed
Available
Unavailable or not
programmed
Available
Unavailable or not
programmed
Call Delivered to Group
Coverage after...
CD + DR*
Immediate*
CD + DR*
Immediate*
CD + DR*
CD
CD + DR*
Immediate*
Coverage
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