Central Grand Stream UCM6304A 4 FXO 4 FXS

Grandstream UCM6304A 4 FXO 4 FXS Central Device is considered one of the advanced unified communications solutions, as it combines traditional phone functions and modern technologies to provide an integrated communication system for companies and institutions. This device features support for a large number of users and simultaneous calls, with advanced security features and compatibility with various devices and applications.🧾Technical specifications of the Grandstream UCM6304A 4 FXO 4 FXS Central Device: Supports up to 1000 registered users. Supports up to 150 simultaneous calls (up to 120 encrypted calls using SRTP). Ports: 4 FXO ports: for connecting external landlines (RJ11). 4 FXS ports: for connecting analog phones or faxes. 3 Gigabit RJ45 network ports: one for WAN and two for LAN with PoE+ support. 2 USB 3.0 ports: for connecting external storage devices or backup support. SD card slot: supports up to 512 GB for storage expansion. Screen and management: 320×240 pixel color LCD screen. Advanced user interface for control and setup. Automatic setup for Grandstream devices over the network. Supports remote system management via GDMS (Grandstream Device Management System). Software features: Operating system: open-source Asterisk 16. Supports SIP protocol and compatibility with most VoIP devices and servers. Call recording, voicemail, IVR auto-attendant, call queues, conference calls. Easy integration with CRM systems and PMS software. Supports Wave App for calling from smartphones or computers. Remote user access via UCM RemoteConnect service. Security and protection: Secure Boot system. Full call encryption using TLS and SRTP. Unique security certificates for each device. Built-in firewall.⭐Features of the Grandstream UCM6304A 4 FXO 4 FXS Central Device: Centralized management of voice communications and instant messaging. Support for group calls and audio meetings. Remote user access via UCM RemoteConnect. Advanced call and data encryption. Compatibility with a wide range of devices and applications. Easy and quick setup without the need for additional licenses.📍Ideal uses for the Grandstream UCM6304A 4 FXO 4 FXS Central Device: Medium and large companies. Government institutions. Schools and universities. Hospitals and healthcare centers. Call centers and customer service. Other related products: Grandstream UCM6302 IP PBX. Grandstream UCM6301 IP PBX.