Answer
Jan 20, 2025 - 06:19 AM
SIP line support is crucial as it determines how many VoIP accounts a phone can manage, impacting its capacity to handle multiple lines. The XU Series offers a range from 6 SIP lines in the Fanvil X3U Pro to 20 SIP lines in the Fanvil X6U-V2. This flexibility allows businesses to scale their communication infrastructure according to their needs, ensuring efficient call handling across different setups.