The GRAND STREAM GS-UCM6308A is an audio-only IP PBX designed for business communication environments. It supports up to 1500 users and 150 concurrent calls, making it suitable for medium to large organizations requiring a robust telephony solution. This system features 8 FXO ports for PSTN connectivity and 8 FXS ports for analog devices, providing flexibility for integrating existing infrastructure. It includes a built-in platform for Instant Messaging and Audio Conferencing, accessible via computers, mobile devices, and SIP endpoints. The free Wave App extends voice and IM capabilities to desktops and mobile devices. For IT teams, the GS-UCM6308A offers zero-configuration provisioning for Grandstream SIP endpoints, API for CRM/PMS integrations, and advanced security features like secure boot. Network connectivity is provided by three Gigabit auto-sensing RJ45 ports with PoE+, and it supports NAT firewall traversal for secure remote access. The unit is rack-mountable and compatible with GDMS for cloud management, ensuring enhanced reliability with Hot Standby High Availability support.
This system supports up to 1500 users and can handle up to 150 concurrent calls, with a maximum of 200 concurrent calls listed in specifications.
The system includes 8 FXO ports for connecting to traditional analog phone lines (PSTN) and 8 FXS ports for connecting analog devices like phones or fax machines.
Yes, it features automated NAT firewall traversal for secure remote connections and is compatible with GDMS for cloud setup, management, and monitoring.
The GS-UCM6308A is designed to be rack-mountable, suitable for integration into standard server racks.
GS-UCM6308A - Grand Stream 8 FXO, 8 FXS, 1500 Users AUDIO ONLY