Specifications

VoiceFinder VoIP Gateway Configuration Guide (APOS 2.0) Release Version 3.1
AddPac Technology Co., LTD
- 218 / 416-
If the clear-down-tone generated from PBX or PSTN does not match with the gateway and a
user is not able to know the information of the clearance-down-tone, then use this command.
This command configures the detection of a tone by user besides the on provided from the
system. To delete voice class clear-down-cadence, please use the no form of this command.
voice class clear-down-cadence <Detect Count> <Tone Level> < ActiveTimeDuration> < Idle
Time Duration> < Active Power Variance> < Idle Power Variance>
no voice class clear-down-cadence
3.10.2.15.1. Syntax
Keyword / Argument Description
Detect Count mute detect cycle 주기
Tone Level mute detect tone level
ActiveTimeDuration clear-down tone play duration
Idle Time Duration clear-down tone idle duration
Active Power Variance clear-down tone play error range
Idle Power Variance clear-down tone idle error range
3.10.2.15.2. Command Default
No default behavior or value.
3.10.2.15.3. Command Modes
Global configuration
3.10.2.15.4. Usage Guidelines
If a call is terminated on analog side and a voice interface of the gateway is FXO, the call is
terminated by re-order-tone or clear-down-tone which comes from PABX. If clear dial tone
does not recognize a tone, the remote gateway can not provide release signal, as a result, the
port can be busy, as long as, a local user does not receive call termination signal from the
gateway in the remote side. To resolve such problem, the gateway needs to be configured with
an accurate clear-down-tone cycle and cadence value. When the user is informed with tone
frequency and cadence, the user can use clear-down-tone or re-order-tone commands to change
the tone.
This command does not perform clear-down-tone in frequency but analyzes an energy level and