H3C Technologies H3C MSR 50 - Manual (Page 749)

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Item Description
Max Interval for Dialing the
Next Digit
Specify the maximum interval for the user to dial the next digit.
This timer restarts each time the user dials a digit and will work in this way until
all the digits of the number are dialed. If the timer expires before the dialing is
completed, the user will be prompted to hook up and the call is terminated.
Max Interval between
Off-hook and Dialing the
First Digit
Specify the maximum interval in seconds between off-hook and dialing the first
digit.
Upon the expiration of the timer, the user will be prompted to hook up and the
call is terminated.
Max Duration of Playing
Ringback Tones
Specify the maximum duration in seconds of playing ringback tones.
Status
• Enable.
• Disable.
Advanced Settings
Off-hook Mode
• Delay off-hook—In this mode, you need to configure a dedicated line
number, which the system uses to connect the call to the callee automatically.
The communication can be performed over the FXO subscriber line only after
the callee picks up the telephone.
• Immediate off-hook—In this mode, when a call arrives, the FXO interface
goes off-hook immediately and then the caller performs the second stage
dialing.
Binding FXS Line
Bind an FXS voice subscriber line to the FXO voice subscriber line. This list is
available only when you select the Delay Off-hook option in the Off-hook Mode
area.
To keep the consistent off-hook/on-hook state between the bound FXS and FXO
lines, the specified FXS line must be the one to which the dedicated line number
points. In addition, only the bound FXS line is allowed to originate calls to the
FXO line by restricting incoming calls.
Ring Mode
• Delay Ring.
• Immediate Ring.
You can select the Delay Ring option to quicken ringing synchronization
between the FXO voice subscriber line and its bound FXS voice subscriber line.
However, for the telephone supporting calling identification display, the calling
number will be displayed after the second ringing tone.
Duration before a Forced
On-hook
In some countries, PBXs do not play busy tones, or the busy tones played by
them only last for a short period of time. When noise is present on a
transmission link, the configuration of silence threshold and silence duration for
automatic on-hook cannot solve the problem that the resource of the FXO
interface cannot be released. In this case, you can specify the duration before a
forced on-hook to solve the problem.
No duration is configured by default.
IMPORTANT:
Once the duration before a forced on-hook is configured, the call will be
automatically disconnected when the duration expires, even if the call is going on.
Dial Delay Time
Configure the dial delay time.
By default, the dial delay is 1 second.