Attendant Incoming Call Control A PBX feature which diverts incoming trunk calls automatically to a predetermined phone after a predesignated period of time or number of rings.
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- 话务员入局呼叫控制一种PBX功能,经过预先设定的时间段或振铃数后,自动将入中继呼叫接入预先设定的电话分机。