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  4. Grandstream GCC6020 All-in-One VPN Router, NGFW, IP PBX & 5-Port PoE Switch, 10G SFP+
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Grandstream GCC6020 All-in-One VPN Router, NGFW, IP PBX & 5-Port PoE Switch, 10G SFP+

Part number GCC6020
  • Built-in IP PBX provides voice and video communications with advanced collaboration features (50 users and 16 concurrent calls by default, upgrades available)
  • Built-in VPN router supports 6.5 Gbps routing for easy remote access to private networks
  • 1 × 10 Gigabit SFP+ port, 1 × 2.5 Gigabit port and 4 × Gigabit Ethernet ports, with 5 × PoE out ports (IEEE 802.3af/at, 120 W budget)
  • Built-in enterprise-grade firewall provides anti-virus, Layer 3–7 IDS/IPS, DPI, SSL detection, and more
  • Enhanced reliability with support for hot standby High Availability
  • Easily configure, deploy, and manage all Grandstream endpoints from one central location
  • Managed through the cloud (GDMS), mobile app, local web UI, SSH, SNMP and CLI
  • Multiple WAN ports with load balancing and failover to maximize connection reliability
PoE Firewall Grandstream IP PBX Multi-Gigabit Rack Mount Redundant Power Router SFP VPN
Price
⃁ 1,974.37 ⃁ 1,974.37 ⃁ 2,570.80 Save 23%
⃁ 1,974.37 ⃁ 2,570.80
(Tax excluded)
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  • Delivery within 4–10 business days across Saudi Arabia
  • Warranty according to the manufacturer
  • Tax invoice with every order
  • Technical support before and after purchase

Not sure this model fits your setup? Read the buying guide

Official datasheetGrandstream_GCC6020_Datasheet.pdf Download

Overview of Grandstream GCC6020

The Grandstream GCC6020 is a UC + networking convergence device that merges a VPN router, a next-generation firewall, an IP PBX and a network switch into one platform for small and medium businesses. It provides 1 × 10G SFP+, 1 × 2.5G and 4 × Gigabit ports (WAN/LAN configurable, up to 3 WAN), 5 PoE out ports with a 120 W budget, 6.5 Gbps routing, 6 Gbps NGFW throughput (DPI+IPS) and redundant power (RPS) input. The built-in PBX supports 50 users and 16 concurrent calls by default, with upgrades available. With hot-standby High Availability and GDMS cloud management, it suits offices, clinics, hotels and schools.

Technical Specifications – Grandstream GCC6020

Hardware

CPUQuad-core CORTEX-A73, 1.8 GHz
Network Ports1 × 10 Gigabit SFP+ port, 1 × 2.5 Gigabit port and 4 × Gigabit Ethernet ports; all ports are WAN/LAN configurable (up to 3 WAN ports)
Auxiliary Ports1 × CONSOLE, 1 × USB3.0
Memory4 GB RAM; 4 MB NOR + 32 GB eMMC
External StorageOptional, M.2 SSD
LEDs1 × LED for SFP+, 5 × LEDs (Green) for Ethernet Ports, 5 × LEDs (Yellow) for PoE Out, 1 × LED (R/G/B) for Device Tracking & Status, 1 × LED for Main Power, 1 × LED for Redundant Power System

Performance

Router6.5 Gbps
IPsec VPN Throughput1.3 Gbps
NAT Sessions1M
NGFW Throughput (DPI+IPS)6 Gbps
PBX50 users and 16 concurrent calls by default; upgrades available for purchase

Networking & Security

Connection TypeDHCP, Static IP, PPPoE
Network ProtocolsIPv4, IPv6, IEEE 802.1q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab
QoSVLAN, TOS; supports multiple traffic classes, filtering by port, IP address, DSCP, and policing; App QoS: application/protocol monitoring and traffic statistics; VoIP Prioritization
FirewallDDNS, Port Forwarding, DMZ, UPnP, DoS & Spoofing defense, traffic rules, NAT; DPI, Anti-Virus, IPS/IDS, SSL Proxy; Content Control: DNS filtering, Web URL / Category / Keyword filtering, application identification and control; Email Security, Geo-IP filtering
IPsec VPNClient-to-Site / Site-to-Site; Encryption: 3DES, AES; Authentication: MD5, SHA-1, SHA2-256; Key Exchange: Main/Aggressive Mode, Pre-shared Key, DH Groups 1/2/5/14; Protocols: ESP; NAT Traversal
PPTP / L2TP VPNPPTP VPN Server / Client; PPTP Encryption: MPPE 40-bit, 128-bit; PPTP/L2TP Authentication: MS-CHAPv1/2; L2TP
OpenVPN® / WireGuard®OpenVPN® Server / Client; Encryption: AES, DES; Authentication: MD5, SHA-1, SHA2-256, SHA2-384, SHA2-512; Certificate: RSA; WireGuard®

Management

Network ManagementGrandstream Device Management System (GDMS), GWN App, Local Web GUI, SSH, SNMP (v1/v2c/v3) and CLI
Max AP/ClientsUp to 300 GWN APs; Up to 500 Clients

Power & Environment

PowerUniversal power adapter included: Input 100–240 VAC, 50–60 Hz; Output: 54 VDC, 2.8 A (150 W)
PoE Output5 × PoE out ports support IEEE 802.3af/at; Total PoE Power Budget: 120 W
RPS Input54 VDC / 2.8 A
Operating Temperature0 °C to 45 °C (32 °F to 113 °F)
Storage Temperature-10 °C to 60 °C (14 °F to 140 °F)
Humidity5%–95%, non-condensing

Physical

MountingDesktop, Wall Mount, Rack Mount
MaterialMetal
Unit Dimension280 mm × 185.5 mm × 44 mm (11.02″ × 7.30″ × 1.73″)
Unit Weight1.5 kg (3.31 lb)
Package Dimension384 mm × 209.5 mm × 60 mm (15.12″ × 8.25″ × 2.36″)
Package Weight2.1 kg (4.63 lb)
Package ContentGCC6020, Universal Power Supply, Rack mount kit, Quick Installation Guide
ComplianceFCC, CE, RCM, IC

Source: Grandstream official website and datasheet. Specifications are subject to change by the manufacturer.

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PRACTICAL ANSWERS

Business PBX questions

How do I estimate the size of a business phone system?

Separate the number of extensions from the number of simultaneous external calls. Also list sites, users, call routing and growth needs so the proposed system and licenses can be checked against the actual workload.

Should the PBX be on-site or hosted?

Compare administration responsibilities, connectivity, continuity needs and the available support arrangement. Ask for a clear description of what is hosted, what remains at your site, and any recurring licenses or service charges.

Can existing business phones be reused?

Provide the exact phone models and firmware details where available. Check the proposed PBX’s supported device list and required features, then test a representative device before assuming every existing phone can be retained.

Are telephone numbers and call service included with the PBX?

Treat the PBX equipment or software and the telephone service as separate scope items unless the quotation explicitly combines them. Confirm responsibility for numbers, external calling capacity, provider coordination and ongoing charges.

How should business-hours and after-hours calls be handled?

Write the intended call flow before configuration: greetings, departments, fallback destinations and closing-time behavior. Review the wording in the required languages and test each route with a real representative call.

What should be included in a PBX handover?

Agree on the extension list, call-flow diagram, authorized administrator access and configuration backup process. Test the required incoming and outgoing calls, transfers and fallback paths, and document any functions excluded from the scope.

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