220 CHAPTER 3: DEVICE CONFIGURATION
Call Progress Output Level
(dBm)
Set this value to control the volume of call progress
tones (such as Ring-back and Dial Tone) sent to
telephone company’s central office (CO).
Default: Depends on the country in which the NBX
system is operating.
When you load a regional pack (Operations >
Regional Software) and select the tones and cadences
appropriate for your location (System Configuration >
System Settings > Regional Settings > Advanced), the
default value is set on your NBX system.
Minimum: - 30 dBm
Maximum: 0 dBm
Increment: 2 dBm per step
Line Interface Controls
Minimum On-Hook Time
(msec)
Sets this value to control the minimum time that this
port goes on-hook as part of a normal disconnect. This
parameter helps prevent the CO from falsely detecting
Flash-Hook events.
Default: Depends on the country in which the NBX
system is operating.
When you load a regional pack (Operations >
Regional Software) and select the tones and cadences
appropriate for your location (System Configuration >
System Settings > Regional Settings > Advanced), the
default value is set on your NBX system.
Minimum: 500 msec
Maximum: 5000 msec
Minimum Off-Hook Time
(msec)
Sets this value to control the minimum time that this
port goes off-hook as part of a normal call connect.
Default: Depends on the country in which the NBX
system is operating.
When you load a regional pack (Operations >
Regional Software) and select the tones and cadences
appropriate for your location (System Configuration >
System Settings > Regional Settings > Advanced), the
default value is set on your NBX system.
Minimum: 500 msec
Maximum: 5000 msec
Table 35 Analog Line Card Ports - Advanced Settings Parameters (continued)
Field Purpose
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