The Grandstream GCC6011 builds on the all-in-one communications power of the GCC6010W by adding 2 FXO ports for analog telephone line support, making it ideal for organizations that require both VoIP and PSTN connectivity. This hybrid system combines a robust IP PBX, VPN router, firewall, and managed PoE switch in a single compact unit.

Designed for scalability and security, the GCC6011 supports up to 100 SIP users and 25 concurrent calls, while its next-generation firewall offers deep packet inspection (DPI), intrusion prevention (IDS/IPS), and antivirus protection. It includes Wi-Fi, 5 Gigabit ports (4 PoE), and 2 SFP fiber ports to meet growing bandwidth and infrastructure demands.

Key Features:

• IP PBX system with support for 100 users & 25 calls

• Integrated 2 FXO ports for analog trunk/PSTN fallback

• Dual-band Wi-Fi & 2.5 Gbps VPN router throughput

• Advanced firewall: Antivirus, DPI, L2–L7 IDS/IPS

• 5× Gigabit ports (4 with PoE), 2× SFP fiber uplinks

• Unified voice, data, video, and security platform

• Ideal for businesses with legacy PSTN needs and modern VoIP