Grandstream GCC6020 & GCC6021
UC + Networking Convergence Solutions
The Grandstream GCC6020 Series offers an extraordinary all-in-one solution that redefines the communications experience by merging unified communications and networking solutions into a single platform. These devices combine the functionality of four products: a VPN router, next-generation firewall, IP PBX, and network switch. The GCC Series enables the creation and management of wired, wireless, and VPN networks, providing enterprise-grade network security and a market-leading communication and collaboration platform. These flexible devices offer unified management and centralized control of all Grandstream endpoint solutions, including Wi-Fi APs, network switches, IP Phones, and more. The GCC Series allows for full UC, networking, and security solutions to be configured in minutes and managed through the cloud via the Grandstream Device Management System (GDMS). Management is also accessible through the mobile app, local Web UI, CLI, and SSH console. Ideal for small and medium businesses, the GCC6020 Series provides an all-in-one platform that consolidates business data, security, communication, and collaboration needs into a single device, simplifying the process of building state-of-the-art communication solutions.
Built-in IP PBX
Provides voice and video communications with advanced collaboration features.
Enterprise-Grade Firewall
Includes anti-virus, layer 3-7 IDS/IPS, DPI, SSL detection, and more.
Built-in VPN Router
Supports 6.5Gbps or 10Gbps for easy remote access to private networks.
Gigabit Network Switch
Offers 4 or 16 Gigabit ports for network switching; 5 or 24 PoE out ports; both feature 2.5 Gigabit and 10 Gigabit SFP+ ports.
High Availability
Enhanced reliability with support for hot standby.
Centralized Management
Easily configure, deploy, and manage all Grandstream endpoint solutions from one central location.
Advanced Security
Provides advanced security protection with encrypted traffic, secure boot, unique security certificates, and more.
Multi-WAN
Multiple WAN ports with load balancing and failover to maximize connection reliability.
Cloud Management
Managed through the cloud (GDMS), mobile app, local Web UI, SSH, SNMP, and CLI.
Product Specifications
M.2 SSD| Feature | GCC6020 | GCC6021 |
|---|---|---|
| Network Ports | 1x 10 Gigabit SFP+ ports, 1x 2.5 Gigabit and 4x Gigabit Ethernet ports (All ports WAN/LAN configurable, max 3xWAN) | 4x 10 Gigabit SFP+ ports, 8x 2.5 Gigabit and 16x Gigabit Ethernet ports (WAN/LAN configurable, max 5xWAN) |
| Auxiliary Ports | 1x CONSOLE, 1x USB3.0 | 1x CONSOLE, 1x USB3.0, 2x HA, 1x MGMT |
| Memory | 4GB RAM, 32GB eMMC | 4GB DDR4 + 256MB DDR3 RAM, 32GB eMMC, 128MB NAND |
| External Storage | M.2 SSD | |
| IPsec VPN Throughput | 6.5Gbps | 10Gbps |
| NAT Sessions | 1.3Gbps / 320K | 9Gbps |
| NGFW Throughput (DPI+IPS) | 6Gbps | 10Gbps |
| PBX | 50 users and 16 concurrent calls by default (Upgrades available) | 50 users and 16 concurrent calls by default (Upgrades available) |
| Mounting | Desktop, Wall, and Rack-mountable | Desktop and Rack-mountable |
| Material | Metal | Metal |
| LEDs | Various status LEDs for ports, power, and device tracking. | Various status LEDs for ports, power, device tracking, and HA. |
| Connection Type / Network Protocols | IPv4, IPv6, IEEE802.1q, IEEE 802.1p, IEEE802.1x, IEEE802.3, IEEE 802.3u, IEEE 802.3x, IEEE802.3ab | IPv4, IPv6, IEEE802.1q, IEEE 802.1p, IEEE802.1x, IEEE802.3, IEEE 802.3u, IEEE 802.3x, IEEE802.3ab |
| QoS | VLAN, TOS. Supports traffic classes, filtering by port, IP, DSCP, policing, App QoS, VoIP Prioritization. | VLAN, TOS. Supports traffic classes, filtering by port, IP, DSCP, policing, App QoS, VoIP Prioritization. |
| Firewall | Port forwarding, DMZ, UPnP, DoS defense, traffic rules, NAT, DPI, Anti-Virus, IPS/IDS, SSL Proxy, Content Control, Geo-IP filtering. | Port forwarding, DMZ, UPnP, DoS defense, traffic rules, NAT, DPI, Anti-Virus, IPS/IDS, SSL Proxy, Content Control, Geo-IP filtering. |
| VPN | IPsec (Client-to-Site/Site-to-Site), PPTP, L2TP, OpenVPN®, WireGuard®. Supports various encryption and authentication methods. | IPsec (Client-to-Site/Site-to-Site), PPTP, L2TP, OpenVPN®, WireGuard®. Supports various encryption and authentication methods. |
| Network Management (Max AP/Clients) | GDMS, GWN App, Local Web GUI, SSH, SNMP, CLI. Supports up to 300 GWN APs and 500 Clients. | GDMS, GWN App, Local Web GUI, SSH, SNMP, CLI. Supports up to 300 GWN APs and 1000 Clients. |
| Power and Green Energy Efficiency | Universal power adaptor (100-240VAC). 54VDC 2.8A output (150W). 5 PoE out ports (120W max). RPS Input. | Universal power adaptor (100-240VAC). 54VDC 7.8A output (420W). 8 PoE out ports (370W max). RPS Input. |
| Environmental | Operation: 0°C to 45°C. Storage: -10°C to 60°C. Humidity: 5% to 95% Non-condensing. | Operation: 0°C to 45°C. Storage: -10°C to 60°C. Humidity: 5% to 95% Non-condensing. |
| Physical | Unit Dimension: 280 x 185.5 x 44 mm. Unit Weight: 1.5KG. Package Dimension: 384 x 209.5 x 60 mm. Package Weight: 2.1KG. | Unit Dimension: 440 x 301.5 x 44mm. Unit Weight: 4.2KG. Package Dimension: 557 x 413 x 138mm. Package Weight: 5.6KG. |
| Package Content | GCC6020, Universal Power Supply, Rack mount kit, Quick Installation Guide. | GCC6021, Universal Power Supply, Rack mount kit, Quick Installation Guide. |
| Compliance | FCC, CE, RCM, IC | FCC, CE, RCM, IC |
Features & Benefits
VPN Router
- Secure Multi-WAN and Networking
- Dynamic routing and Multi-WAN capabilities
- NAT, VLAN, performance-based WAN link selection and monitoring
- Load balancing, WAN link failover
- Hardware and firewall acceleration
- DHCP server, DNS server, IGMP proxy, TURN server
- IPv4/IPv6 support
- High-speed Virtual Private Network (WireGuard®, OpenVPN®, PPTP, L2TP, IPSec)
- Remote users management
Advanced QoS
- VLAN, TOS
- Multiple traffic classes, filter by port, IP address, DSCP, and policing
- App QoS
- VoIP Prioritization
Firewall
- Filter by source destination, protocol, and port
- Stateful packet inspection
- DoS attack protection (UDP/ICMP/SYN flood)
- Enhanced spoofing defense
- Intrusion Detection & Prevention (Signature-based scanning, Auto rule update, Real-time SSL deep inspection, SSL blacklist & whitelist)
- Advanced Threat Protection (Application/ protocol monitoring and traffic statistics with Deep Packet Inspection (DPI), Geo-IP enforcement)
Network Switch
- GCC6021: 4x 10 Gigabit SFP+ ports, 8x 2.5 Gigabit and 16x Gigabit Ethernet ports
- GCC6020: 1x 10 Gigabit SFP+ port, 1x 2.5 Gigabit port and 4x Gigabit Ethernet ports
- Smart power control for dynamic PoE/PoE+/PoE++ allocation
- Supports IPv6 and IPv4 networks
- Built-in QoS for network traffic prioritization
IP PBX
- Supports 50 users and 16 concurrent calls by default (Upgrades available)
- Rich PBX services: Call Forwarding, Transfer, Parking, Intercom/Paging, IVR, Emergency Calls
- Built-in audio and video conferencing platform (Wave Desktop/Web/Android/iOS)
- Fast provisioning of Grandstream SIP endpoints
- Supports multiple audio and video encodings (Opus, G.711, G.722, G.729, H.264, VP8, etc.)
- QoS: FEC/JB/NetEQ/ToS/DSCP
- Protocols: SIP, TCP/UDP/IP, RTP/RTCP, ICMP, ARP, DNS, SFTP, SSH, HTTPS, RTSP, STUN, SRTP, TLS, LDAP
- Full API for third-party integration
- Supports Property Management Systems (PMS), call centers, CRM integration, and more
Management
- Centralized Management: Intuitive user interface with device management center, Grandstream wireless access point, switch and UC endpoints integration. Topology graph display and control. Quick provisioning of thousands of devices.
- Easy Maintenance: Management via GDMS, Local Web GUI, SSH, & SNMP (v1/v2c/v3). CPU and memory usage monitoring. Diagnostic tools (Ping, packet capture, syslog, ARP table, link tracing, interface monitoring). Cyber security protection annual update service.
- Dynamic Reporting & Monitoring: Multiple types of visual charts and graphics for dynamic reporting and monitoring.
