SYSTEM ADMINISTRATOR'S GUIDEInstallation Manual 281B7.2 Port SettingPort Setting MenuTo access the proper menu for Port Setting, follow the menu path as shown:System Administration Top Menu-1-6-2To access the proper menu Port Setting Menu for the selected port, follow the menupath as shown:System Administration Top Menu-1-6-2-Port No.(1-12)Table 70Parameter Value Range(Default)Description/FunctionFlash Time 1. 100 ms2. 300 ms3. 600 ms4. 900 ms(600)Specifies the duration of the flash signal that the VPSwill send to the PBX. See the PBX manual to determinethe correct value.CPC Signal 1. None2. 6.5 ms3. 150 ms4. 300 ms5. 450 ms6. 600 ms(None)Specifies the minimum time necessary to detect aninterruption in the CPC (Calling Party Control) signalreceived from the PBX. The VPS is able to determinethat the line has been disconnected when it detects aninterruption of the CPC signal.DisconnectTime1-8 s(2)Specifies the length of time the line will temporarily beunavailable after a call has ended.Dial Mode 1. DTMF2. Pulse 10 pps3. Pulse 20 pps(DTMF)Specifies the dial mode for DTMF (touchtone) or Pulse.If Pulse is specified, pulse speed (10/20 pps) must beselected.Note: This setting only affects outward dialling fromthe VPS. The VPS can only receive DTMF (touchtone)signals.