1612-06: Ground Start Timer [System: Timers: CO Interface Card: Outgoing (1612): Ground Time]

Before the system can start a ground start line, the telco’s tip ground must be present for longer than this interval. Set this interval for compatibility with the connected telco or PBX/Centrex. If you set this interval too short, the system may inadvertently start a line it should not set up. If too long, the system may not start lines that are functioning normally.