Configuration Task List 2249■ Delay start. In this mode, the caller first picks up the phone to seize the trunkline, and the called side (such as the peer PBX) also enters the off-hook state inresponse to the off-hook action of the caller. The called side (PBX) will be in theoff-hook state until it is ready for receiving the address information. After it isready, it will enter the on-hook state and this interval is the so-called dial delay.The calling side sends the address information, and the called side (PBX)connects the call to the callee. Thus, the two parties can begin thecommunication.Figure 653 Delay start mode■ Wink start. In this mode, the caller first picks up the phone to seize the trunkline, and the called side (such as the peer PBX) is in the on-hook state untilreceiving a connection signal from the calling side. In this case, the called sidewill send a wink signal to make an acknowledgement and enter the readystate. Upon receiving the wink signal, the calling side begins to send theaddress information and the called side connects the call to the callee Thus, thetwo parties can begin the communication.Figure 654 Wink start modeConfiguration TaskListThe voice subscriber line configuration involves the following tasks:Callingside (E/M)Calledside (M/E)Pick up the phone, requesting for serviceSend the called numberConversationConversationPick up the phone to answerCallingside (E/M)Calledside (M/E)Pick up the phone, requesting for serviceSend the called numberConversationConversationPick up the phone to answerHang upHang upCallingside (E/M)Calledside (M/E)Pick up the phone, requesting for serviceSend the called numberConversationConversationPick up the phone to answerWinkCallingside (E/M)Calledside (M/E)Pick up the phone, requesting for serviceSend the called numberConversationConversationPick up the phone to answerHang upHang upWinkTask Remarks“Configuring Call Progress Tones” on page 2250 Optional“Configuring Basic Functions” on page 2251 Optional“Configuring FXS Voice Subscriber Line” on page 2251 Optional“Configuring FXO Voice Subscriber Line” on page 2252 Optional“Configuring E&M Voice Subscriber Line” on page 2257 Optional“Binding One FXS Interface to One FXO Interface” on page2256Optional“Configuring DTMF” on page 2259 Optional“Configuring Options Related to Dial Plan” on page 2261 Optional“Configuring Adjustment Functions” on page 2261 Optional
