GR‑GCC6021 | UC + Networking Convergence — VPN Router • Next‑Gen Firewall • IP PBX • Managed Switch
Part of the GCC6020 Series (GCC6020 & GCC6021) • 3‑Year Warranty
The Grandstream GR‑GCC6021 is an all‑in‑one appliance that merges Unified Communications and Networking on a single platform. It combines the functions of a VPN router, next‑generation firewall, IP PBX, and an integrated managed network switch, streamlining deployment while strengthening security and centralised management.
Key Features & Benefits
- Built‑in IP PBX — Voice & video communications with advanced collaboration features (PBX Upgrade options available).
- Enterprise‑grade firewall — Anti‑virus, Layer 3–7 IDS/IPS, DPI, SSL detection, and more.
- High‑speed VPN router — Supports up to 10 Gbps† for secure remote access to private networks.
- Integrated managed switch — 16× Gigabit ports with up to 24× PoE‑out ports, plus 2.5G and 10G SFP+ uplinks.
- High‑Availability (HA) — Hot‑standby support for enhanced reliability.
- Unified management — Easily configure, deploy and manage all Grandstream endpoints from one central location.
- Advanced security posture — Encrypted traffic, secure boot, unique security certificates, and more.
- Multi‑WAN resilience — Multiple WAN ports with load balancing and failover to maximise uptime.
- Flexible control — Manage via GDMS (cloud), mobile app, local WEB UI, SSH, and SNMP.
Model Highlights — GR‑GCC6021
- Switching: 16× Gigabit Ethernet ports • up to 24× PoE‑out ports (model/config dependent)
- Uplinks:2.5G and 10G SFP+ slots for high‑speed fiber backhaul
- VPN Throughput: Up to 10 Gbps†
- HA: Hot‑standby for rapid failover
Ideal Deployments
- SMB & branch offices consolidating UC, security and switching into a single appliance
- Retail/hospitality needing PoE for phones/cameras and simple centralised management
- Edge sites that benefit from multi‑WAN, high‑speed VPN, and HA for continuity
Before you order:
- Confirm PBX licensing/upgrade needs (extensions, queues, recording, video rooms).
- Size your PoE budget for phones/cameras and check 802.3af/at/bt power classes.
- Validate SFP/SFP+ module compatibility and ISP/VPN throughput requirements.
- Plan for HA (paired units), rack space, cooling and UPS capacity where required.
Design & Quote: Tell us your user count, WAN links and PoE/switching needs. We’ll spec a GR‑GCC6021 solution and provide a turnkey bill of materials.
†Throughput figures are vendor‑stated maxima and vary with enabled features (IDS/IPS, DPI), encryption and environment. Specs may change without notice; verify with the latest Grandstream datasheet.
