Prestige 2602HWL-D3A Support Notes
Furthermore, when the P2602HWL – D3A experience power loss such as in case of earthquake and other natural hazard that cause power loss, it will automatically switch to PSTN line and you can dial a regular phone number without dialing a prefix number.
This can be applied on the emergency situation such as for contacting police, fire or emergency medical services when is powerless situation. On the following section, it tells you how to configure lifeline under P2602HWL – D3A WEB GUI.
Lifeline configuration
To configure lifeline in P2602HWL – D3A, click on VoIP
You can specify a prefix number in prefix field. This number will be used to switch from VoIP to PSTN system when you wish to make a call to PSTN destination. For example, when you want to dial out to a PSTN destination, you first pick up the phone, and you will heard a dial tone, than you push in the prefix number as defined in prefix field in this case it will be 0000, than the device will switch over to PSTN line. At this moment you will hear dial tone from PSTN again. At this state you can dial out to PSTN as you would on a regular PSTN system.
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