H3C Technologies H3C MSR 5600 - Manual (Page 23)

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• Immediate start—After off-hook, the originating side waits for a specified period of time to send the
called number to the terminating side. During this period of time, the originating side does not
check whether the terminating side is ready to receive the called number. The terminating side
enters off-hook state after receiving the called number.
Figure 3 Immediate start
• Delay start—The originating side goes off-hook and seizes the trunk. After detecting the seizure
signal from the originating side, the terminating side enters the off-hook state and remains in this
state until it is ready to receive the called number. Then, the terminating side enters the on-hook state
and sends a signal to indicate that the line is idle. After receiving the idle signal, the originating
side sends the called number to the terminating side, which relays the call to the user phone.
Figure 4 Delay start
• Wink start—The terminating side remains in on-hook state until it receives the seizure signal from
the originating side and then sends a wink to the originating side. After receiving the wink, the
originating side sends the called number to the terminating side, which relays the call to the user
phone.