Answer
Jan 13, 2025 - 06:16 AM
Lifeline Support in Grandstream VoIP Adapters ensures continuous phone service during power outages by automatically switching to the PSTN. This feature is crucial for emergency situations and maintaining communication reliability. The HT813 provides lifeline support, allowing the FXS port to be hard relayed to the FXO port. This capability is especially beneficial for residential users and businesses that require uninterrupted phone service, ensuring peace of mind and operational continuity.