Unified communications
Built-in IP PBX supports voice and video communications with advanced collaboration features.
An all-in-one Grandstream appliance combining IP PBX, enterprise-grade firewall, VPN router and network-switch functions with high-availability support.

Built-in IP PBX supports voice and video communications with advanced collaboration features.
Includes anti-virus, Layer 37 IDS/IPS, DPI and SSL detection.
The series data lists 6.5Gbps or 10Gbps VPN-router performance; the exact model mapping is not supplied.
The supplied specifics classify this model with six ports; series text lists 4 or 16 Gigabit ports and 5 or 24 PoE-out ports depending on model.
Review the stated model, capacity and compatibility details for SKU GCC6020. Only the specifications supplied for this exact product are shown.
The GCC6020 is an all-in-one communications, security and networking appliance with IP PBX, firewall, VPN router and switching functions.
The supplied specifics classify the GCC6020 with six ports.
The supplied data lists anti-virus, Layer 37 IDS/IPS, DPI and SSL detection.
Yes. The built-in IP PBX supports voice and video communications with collaboration features.
The supplied series data lists 6.5Gbps or 10Gbps depending on model, but does not map the exact figure to GCC6020.
The series text lists 4 or 16 Gigabit ports and 5 or 24 PoE-out ports, without mapping each configuration to a model.
Yes. Hot-standby high availability is listed.
Management options include GDMS cloud, mobile app, local web UI, SSH and SNMP.
Yes. Multiple WAN ports with load balancing and failover are listed.
The supplied product data states a 3-year Grandstream manufacturer warranty. DeviceDeal is an authorised Grandstream reseller.
(GCC6020)
Built-in IP PBX supports voice and video communications with advanced collaboration features.
Includes anti-virus, Layer 37 IDS/IPS, DPI and SSL detection.
The series data lists 6.5Gbps or 10Gbps VPN-router performance; the exact model mapping is not supplied.
The supplied specifics classify this model with six ports; series text lists 4 or 16 Gigabit ports and 5 or 24 PoE-out ports depending on model.
Supports hot-standby high availability.
Managed through GDMS cloud, mobile app, local web UI, SSH and SNMP.
Specifications below are organised from the information supplied for SKU GCC6020.

| Integrated functions | |
| IP PBX | Built in; voice and video communications with collaboration features |
|---|---|
| Firewall | Enterprise-grade; anti-virus, Layer 37 IDS/IPS, DPI and SSL detection |
| VPN router | Built in |
| Network switch | Built in |
| Networking | |
| Supplied number-of-ports classification | 6 ports |
| Series switch configurations | 4 or 16 Gigabit ports; 5 or 24 PoE-out ports; exact model mapping not stated |
| High-speed interfaces | 2.5 Gigabit and 10 Gigabit SFP+ ports are stated for both series models |
| VPN-router performance | Series value of 6.5Gbps or 10Gbps; exact model mapping not supplied |
| WAN features | Load balancing and failover |
| Reliability and management | |
| High availability | Hot standby |
| Management | GDMS cloud, mobile app, local web UI, SSH and SNMP |
| Security | Encrypted traffic, secure boot and unique security certificates |
| Warranty | 3 years |
| SKU | GCC6020 |
| Brand | Grandstream |
| Shipping Weight | 1.5000kg |
DeviceDeal is an authorised Grandstream reseller. The supplied product data states a 3-year Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment.
Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.
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