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May 05, 2025 - 05:52 AM
Audio PBX capabilities are at the core of any IP PBX system, managing call routing, voicemail, and other telephony functions. The Grandstream UCM6300 Audio Series offers robust audio PBX features that support a high number of users and concurrent calls, such as the UCM6302A supporting up to 500 users and 75 concurrent calls. These capabilities ensure efficient communication management and scalability for growing businesses.