Grandstream UCM6300A Audio Series IP PBXs$ 91.65 Grandstream UCM6300A Audio Series IP PBXs The Grandstream UCM6300A Audio Series is a powerful on-premise IP PBX system designed for medium to large businesses. It unifies voice calls, instant messaging, audio conferencing, intercom, and analytics into a single platform, supporting up to 250 users and handling up to 50 concurrent calls—all with zero per-seat fees. Built on open-source Asterisk 16, it seamlessly integrates with Grandstream’s free Wave app, offering hybrid deployment via UCM RemoteConnect and cloud provisioning with GDMS Grandstream UCM6300A Audio Series IP PBXs Specifications Supports gates weighing up to 2000 kg Operates at speeds up to 18 meters per minute Powered by a 24 V DC motor with dual 7.2 Ah batteries Accepts input voltage between 90–240 V AC (50 Hz) Capable of up to 750 operations per day Provides up to 100 standby cycles on battery power Features lockable manual override IP54-rated for dust and water resistance Operates in temperatures from −15 °C to 50 °C Compatible with 433.92 MHz remotes (stores up to 1500) Approximate weight: 13 kg Related products Yeastar P570 P-Series IP PBXSelect options Yeastar Neogate TG800 – 8 Port GSM VoIP GatewaySelect options Yealink PSU-5V-1.2A Power AdapterAdd to cart Panatron PXT848 8 Lines Exapandle to 48 ExtensionsSelect options This product has multiple variants. The options may be chosen on the product page Yeastar S100 VoIP PBX Phone SystemAdd to cart