Answer
Mar 31, 2025 - 06:07 AM
Concurrent calls supported is a vital specification as it affects how many simultaneous calls your IP PBX can handle, impacting business efficiency and customer experience. The best choice depends on call volume; for instance, the Grandstream UCM6308 supports up to 450 concurrent calls, suitable for high-volume environments, while the Sangoma PBXact Appliance 25 supports up to 15, ideal for smaller setups. A variety of options allows businesses to choose based on expected call traffic.