Answer
Jan 20, 2025 - 06:19 AM
High voice quality ensures clear communication, reducing misunderstandings in business calls. The XU Series phones, like the Fanvil X4U-V2, feature HD audio with Harman speakers and support the Opus codec, which provides superior sound clarity. Options like the Fanvil X6U-V2 also include wideband codec support, ensuring consistent quality across different environments. With multiple models offering premium audio features, users can choose based on specific audio requirements and budget.