Coral数字程控交换机软件系统提供了大量话机功能与设定操作,可在维护终端上直接进行,也可在话务台或多功能可编程数字话机上进行。功能强大的多任务实时处理系统,任何参数的设置与修改一经确认则立即实施、生效,不影响系统及全机的正常运行,大量的设置与修改只 Coral digital PBX software system provides a large number of phone features and set operations, can be carried out directly on the maintenance terminal, but also in the console or multi-function programmable digital telephone. Powerful multitasking real-time processing system, the setting and modification of any parameter is immediately implemented, effective, does not affect the normal operation of the system and the whole machine, a large number of settings and changes only