Grandstream GCC6020 Unified Communcations IP PBX and Networking Solutions
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- Brand Store: Grandstream
- Model: Grandstream GCC6020
- Availability: Out Of Stock
- Part No: GCC6020
Key features
- Built-in IP PBX provides voice & video communications with advanced collaboration features
- Built-in enterprise-grade firewall provides anti-virus, layer 3-7 IDS/IPS, DPI, SSL detection, and more
- Built-in VPN router supports 6.5Gbps or 10Gbps to allow easy remote access to private networks
- Built-in network switch with 4 or 16 Gigabit ports, 5 or 24 PoE out ports, both have 2.5 Gigabit and 10 Gigabit SFP+ ports
- Enhanced reliability with support for hot standby High-Availability
- Easily configure, deploy, and manage all Grandstream endpoints from one central location
- Provides advanced security protection with encrypted traffic, secure boot, unique security certificates, and more
- Managed through the cloud (GDMS), mobile app, local WEB UI, SSH, and SNMP
- Multiple WAN ports with load balancing and failover to maximize connection reliability

Grandstream Grandstream GCC6020
| Grandstream GCC6020 Specifications | |
|---|---|
| Network Ports | 1x 10G SFP+, 1x 2.5G Ethernet, 4x 1G Ethernet (All WAN/LAN configurable, up to 3 WAN) |
| Auxiliary Ports | 1× Console, 1× USB 3.0 |
| Memory | 4GB RAM, 32GB eMMC |
| External Storage | M.2 SSD slot |
| Routing Throughput | 6.5 Gbps |
| IPsec VPN Throughput | 1.3 Gbps |
| NAT Sessions | 320,000 |
| NGFW Throughput | 6 Gbps (DPI + IPS) |
| PBX | 50 users, 16 concurrent calls (upgradable) |
| Mounting | Desktop, Wall, and Rack-mountable |
| Material | Metal |
| LED Indicators | 1x SFP+ LED, 5x Ethernet LEDs (G), 5x PoE LEDs (Y), 1x RGB Status LED, 1x Main Power LED, 1x RPS LED |
| Network Protocols | IPv4/IPv6, IEEE 802.1q/p/x/3/u/ab, DHCP, Static IP, PPPoE |
| QoS | VLAN, TOS, DSCP filtering, App QoS, VoIP prioritization |
| Firewall Features | DDNS, NAT, Port Forwarding, DMZ, UPnP, DoS, Spoofing Defense, DPI, IPS/IDS, SSL Proxy, Anti-Virus, Content Control (URL/DNS/Keywords), Geo-IP filtering, Email Security |
| VPN Support | IPsec, OpenVPN®, WireGuard®, PPTP, L2TP Encryption: AES, 3DES, DES, MPPE Authentication: MD5, SHA1/256/384/512, RSA NAT Traversal, Client/Server Modes |
| Management | GDMS, GWN App, Web GUI, CLI, SSH, SNMP v1/v2c/v3 |
| Max APs / Clients | Up to 300 APs / 500 Clients |
| Power | Universal Adapter: 100-240VAC → 54VDC 2.8A (150W) PoE Out: 5 ports (IEEE 802.3af/at), max 120W RPS Input: 54VDC/2.8A |
| Operating Conditions | 0–45°C, 5–95% RH (non-condensing) |
| Storage Conditions | -10–60°C |
| Dimensions | 280 × 185.5 × 44 mm (unit), 384 × 209.5 × 60 mm (packaged) |
| Weight | 1.5 kg (unit), 2.1 kg (packaged) |
| Package Contents | GCC6020, Power Adapter, Rack Kit, Quick Guide |
| Compliance | FCC, CE, RCM, IC |
Download Grandstream GCC6020 Datasheet
| General | |
| Manufacturer | Grandstream |
|---|---|
| Model | Grandstream GCC6020 |
| Manufacturer Part No | GCC6020 |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | California |





















