Grandstream GCC6021 Unified Communcations IP PBX and Networking Solutions
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- Brand Store: Grandstream
- Model: Grandstream GCC6021
- Availability: Out Of Stock
- Part No: GCC6021
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 GCC6021
| Grandstream High-Performance Security Gateway Specifications | |
|---|---|
| Network Ports | 4x 10G SFP+, 8x 2.5G Ethernet, 16x 1G Ethernet (WAN/LAN configurable, max 5 WAN) |
| Auxiliary Ports | 1× Console, 1× USB 3.0, 2× HA, 1× MGMT |
| Memory | 4GB DDR4 + 256MB DDR3, 32GB eMMC, 128MB NAND |
| External Storage | M.2 SSD slot |
| Routing Throughput | 10 Gbps |
| IPsec VPN Throughput | 1.3 Gbps |
| NAT Sessions | 320,000 |
| NGFW Throughput | 9 Gbps (DPI + IPS) |
| PBX | 50 users, 16 concurrent calls (upgradable) |
| Mounting | Desktop and Rack-mountable |
| Material | Metal |
| LED Indicators | 24x Ethernet/PoE (G/Y), 4x SFP+, 2x HA, 1x RGB Status, 1x Main Power, 1x RPS |
| Network Protocols | IPv4/IPv6, IEEE 802.1q/p/x/3/u/ab, DHCP, Static IP, PPPoE |
| QoS | VLAN, TOS, Port/IP/DSCP filtering, App QoS, VoIP Prioritization |
| Firewall Features | DDNS, NAT, Port Forwarding, DMZ, UPnP, DoS Protection, DPI, IPS/IDS, Anti-Virus, SSL Proxy, DNS Filtering, Application Control, Geo-IP, Email Security |
| VPN Support | IPsec, OpenVPN®, PPTP, L2TP, WireGuard® Encryption: AES, 3DES, DES, MPPE Authentication: MD5, SHA1/256/384/512, RSA IPsec NAT Traversal, Server/Client Modes |
| Management | GDMS, GWN App, Web GUI, CLI, SSH, SNMP v1/v2c/v3 |
| Max APs / Clients | Up to 300 GWN APs / 1000 Clients |
| Power Supply | 100–240V AC input, 54V DC 7.8A (420W) 8x PoE++ (802.3af/at/bt), 16x PoE+ (802.3af/at) Max PoE Output: 370W |
| Operating Conditions | 0–45°C, 5–95% RH (non-condensing) |
| Storage Conditions | -10–60°C |
| Dimensions | Unit: 440 x 301.5 x 44 mm Package: 557 x 413 x 138 mm |
| Weight | Unit: 4.2 kg Package: 5.6 kg |
| Package Contents | Gateway Unit, Universal Power Supply, Rack Mount Kit, Quick Installation Guide |
| Compliance | FCC, CE, RCM, IC |
Download Grandstream GCC6021 Datasheet
| General | |
| Manufacturer | Grandstream |
|---|---|
| Model | Grandstream GCC6021 |
| Manufacturer Part No | GCC6021 |
| Compatible Country | Middle East, Africa, Iran, Dubai |
| Country of Origin | California |






















