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5.2 PBX Settings for Inband Integration
Installation Manual 155
5.2 PBX Settings for Inband Integration
5.2.1 General Guidelines and Definitions
In order for the VPS and PBX to communicate properly, certain settings of both the VPS and PBX
should be set to the same values.
Programming procedures and availability may vary by country/area. Consult your dealer for
more information.
5.2.2 Global Parameters
Global parameters are hardware settings that affect integration with the PBX. There is no need to
change these settings in a typical installation. Only change these parameters when connecting the
VPS to a PBX other than a KX-T series PBX.
Each port on the VPS should match the type of signalling the PBX expects. If you need to change
these settings for the VPS, refer to 2.6.1 Global Parameters in the Programming Manual, and refer
also to the documentation included with the PBX.
• Flash/Recall Time
The minimum length of time that the PBX requires to recognise a hookswitch flash/recall.
Choose the amount that is equal to or greater than the PBX's setting.
• CPC Signal (Calling Party Control Signal)
The length of time allowed for the short break in loop current that is used to indicate that the
caller has hung up; usually set to NONE, since most PBXs do not provide this signal to single
line ports. If choosing a setting other than NONE, use an amount equal to or less than the
PBX or telephone company provided CPC signal.
• Disconnect Time
The length of time that the line is temporarily unavailable after a call has ended.
• Delay After Dialling Before Analysis
The length of time between the end of a call and the start of "Call Progress Tone" detection
when an outgoing call is dialled.
• Maximum Time to Wait for Dial Tone
The length of time that the VPS must wait for dial tone detection.
• Dial Start Mode
Specifies whether to detect "Dial Tone" or wait the specified time in "Off-hook Delay" when
an outgoing call is dialled.
• Off-hook Delay
The length of delay time when "Off-hook Delay" is selected in "Dial Start Mode".
• Delay After Dialling Before On-hook
The length of time that the VPS waits for an answer when an outgoing call is dialled. If the
time period expires with no answer, the VPS disconnects the call.
• Record Start Beep Tone - Frequency, Amplitude, Duration
Specifies the characteristics of the "Beep Tone" heard before a caller's message is recorded.
• DTMF Cut Length
The length of time for DTMF to be deleted when it is detected while in recording.
• Minimum Message Length
Specifies the minimum message recording length. Messages shorter than the specified
minimum recording length are discarded from the mailbox.