1604-01: Delay Ring Timer [System: > Timers: > Features: > Station (1604):

Use this option to set how long the system waits before ringing an extension that has the Delayed Ringing option enabled. This timer also sets the delay interval for delay ring lines ringing the External Paging system.

1604-01: Delay Ring Timer [System: Timers: Features: Station (1604): Delay Ring]