General Parameters

[LifeLineType]

Defines the condition (i.e., loss of power to the device) upon which the device activates the Lifeline feature for FXS interfaces. When the analog Lifeline is triggered, the device automatically connects a specific FXS port, which is connected to a "lifeline" POTS phone, to the PSTN (or PBX). Therefore, this allows the FXS endpoint user to continue making and receiving calls with the PSTN despite the loss of power.

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[0] = (Default) Lifeline is activated upon the loss of power to the device, for example, due to a power outage or the unplugging of the device's power cable.

Note:

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The parameter is applicable only to the FXS interfaces.

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The parameter has only one valid value.

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For the parameter to take effect, a device restart is required.

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If the device is in Lifeline mode and the condition that triggered it (e.g., a power outage) no longer exists (e.g., power returns), the device exits Lifeline mode and performs normal call routing.

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For information on Lifeline cabling, refer to the Hardware Installation Manual.

'Delay After Reset [sec]'

configure voip > sip-definition advanced-settings > delay-after-reset

[GWAppDelayTime]

Defines the time interval (in seconds) that the device's operation is delayed after a restart.

The valid range is 0 to 45. The default is 7 seconds.

Note: This feature helps overcome connection problems caused by some LAN routers or IP configuration parameters' modifications by a DHCP server.

configure system > hw > dual-powersupply-supported

[DualPowerSupplySupported]

Enables the device to send an SNMP alarm (acPowerSupplyAlarm) for one or both Power Supply modules if a module is removed from the chassis or not operating correctly (failure).

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[1] = (Default) Disable. The alarm is applicable only to the main Power Supply module (#1). The device sends the alarm if this module is removed from the chassis or fails. The alarm is not sent for the secondary Power Supply module (#2) even if it is removed or fails.

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[2] = Enable. The alarm is applicable to both Power Supply modules. If any of the modules are removed or fail, the device sends the alarm, indicating the affected module.

Note:

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For the parameter to take effect, a device restart is required.

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If configured to [2], make sure that the device is installed with two Power Supply modules. If only one module is installed, the device will send an alarm indicating a removed module.

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If you want to use only one Power Supply module for the device, make sure that the parameter is configured to [1]; otherwise, an alarm will be raised indicating a removed module.

[EnableAutoRAITransmitBER]

Enables the device to send a remote alarm indication (RAI) when the bit error rate (BER) is greater than 0.001.

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[0] = Disable (default)

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[1] = Enable