🔗 Convergence Solutions

Grandstream Convergence Solutions

The Grandstream GCC Series merges four products into one appliance — a VPN router, next-generation firewall, IP PBX and network switch (or Wi-Fi 6 AP) — so you can run networking, security and unified communications from a single, cloud-managed device.

4-in-1

Products in One Device

IP PBX

Built-In Communications

NGFW

Bank-Grade Firewall

GDMS

Free Cloud Management

Four Products, One All-in-One Appliance

VPN Router — Multi-WAN Gigabit routing with load balancing and failover, plus WireGuard, OpenVPN and IPsec VPN for secure remote and site-to-site connectivity.

Next-Generation Firewall — VB100 Grade-A anti-malware, AI-based DPI, IDS/IPS, SSL inspection, content filtering and application control for enterprise-grade protection.

IP PBX — A built-in UCM6300-class phone system with audio/video meetings, IVR, call center and PMS/CRM integration — 12 users and 4 calls by default, upgradeable to 200 users and 24 calls.

Network Switch / Wi-Fi — Managed Gigabit / multi-gigabit switching with PoE (and a built-in Wi-Fi 6 access point on the GCC6010W) to power and connect every endpoint.

Browse Grandstream GCC Convergence Devices

Benefits of Grandstream GCC Solutions

📦

Four Devices in One

Replace a separate router, firewall, phone system and switch with a single appliance — less hardware, less cost, less to manage.

🔒

Bank-Grade Security

Built-in next-generation firewall with VB100 Grade-A anti-malware, AI DPI, IDS/IPS and content filtering protects the whole network.

📞

Full IP PBX Inside

UCM6300-class voice and video communications with meetings, IVR and call center — scalable up to 200 users and 24 concurrent calls.

☁️

Free GDMS Management

Provision, monitor and control the GCC and every Grandstream endpoint from one free cloud platform, mobile app or local web UI.

Why Choose Grandstream Convergence Solutions in India?

Grandstream's GCC Series redefines IT infrastructure for small and medium businesses by merging unified communications, networking and security into a single appliance. Instead of buying, cabling and managing a separate VPN router, next-generation firewall, IP PBX and network switch, an organisation deploys one GCC device that does all four — cutting hardware cost, rack space, deployment time and vendor complexity. Because the GCC and every Grandstream access point, switch and IP phone are managed from one free GDMS cloud interface, compatibility is never a concern and one-click fast provisioning can set up thousands of endpoints in minutes.

GCC6010 for Small Business, GCC6020 for Growing Enterprises

The GCC6010 Series — GCC6010, GCC6011 and the Wi-Fi 6 GCC6010W — is built for small businesses, start-ups, remote offices and organisations migrating from legacy phone systems, with Gigabit and 2.5G SFP ports and PoE in a compact edge device. The GCC6020 Series — GCC6020 and GCC6021 — steps up to small-to-medium businesses and enterprises with higher port density, 10G SFP+ uplinks, more and higher-power PoE ports, faster processors and additional memory, higher routing and security throughput, and high-availability hot-standby with redundant power for mission-critical uptime.

One Platform for Networking, Security and Communications

Whether you are equipping a start-up, an educational campus, a hotel, a government office or a multi-site business, the GCC Series delivers wired, wireless and VPN networking, a hardened next-generation firewall, and a complete voice-and-video phone system from one box. As an authorized Grandstream distributor, Cohesive Technologies provides expert design and sizing, genuine stock, competitive pricing, and nationwide delivery across India, Sri Lanka, Nepal and the Maldives, backed by full pre-sales and technical support.

Grandstream Convergence Solutions — Frequently Asked Questions

What is a Grandstream Convergence Solution (GCC)?+
The Grandstream GCC Series is an all-in-one convergence appliance that merges the functionality of four separate products into a single device: a VPN router, a next-generation firewall, an IP PBX, and a network switch (or Wi-Fi 6 access point on the GCC6010W). It lets a business run wired, wireless and VPN networking, enterprise-grade security, and full voice/video unified communications from one box, managed free through Grandstream's GDMS cloud.
What is the difference between the GCC6010 and GCC6020 Series?+
The GCC6010 Series (GCC6010, GCC6011 and Wi-Fi 6 GCC6010W) is designed for small businesses and remote offices, with Gigabit and 2.5G SFP ports and PoE. The GCC6020 Series (GCC6020 and GCC6021) targets small-to-medium businesses and enterprises, adding higher port density, 10G SFP+ uplinks, more and higher-power PoE ports, faster processors, more RAM, higher routing and security throughput, and high-availability hot-standby with redundant power.
How many phone users does the GCC IP PBX support?+
By default the built-in IP PBX supports 12 users and 4 concurrent calls, and can be upgraded with licenses up to 200 users and 24 concurrent calls. It offers the same feature set as Grandstream's UCM6300 IP PBX — audio and video meetings, call transfer, IVR, call center, PMS/CRM integration and the Grandstream Wave app.
What security features does the GCC firewall provide?+
The GCC Series includes a next-generation firewall with VB100 Grade-A anti-malware certification, AI-based deep packet inspection (DPI), intrusion detection and prevention (IDS/IPS), SSL inspection, DNS and web content filtering, application control, and DoS/spoofing defense, plus WireGuard, OpenVPN and IPsec VPN for secure remote and site-to-site access.
How is the Grandstream GCC Series managed?+
A GCC device can be managed from Grandstream's free GDMS cloud platform, the GDMS mobile app, its local web UI, SSH, SNMP or CLI. From one interface administrators can view network topology, provision endpoints with one-click fast provisioning, and centrally manage all Grandstream access points, switches, IP phones and other endpoints.
Where can I buy Grandstream GCC convergence solutions in India?+
Cohesive Technologies is an authorized Grandstream distributor in India with genuine GCC6010 and GCC6020 stock, competitive pricing, expert consultation, and nationwide delivery across India, Sri Lanka, Nepal and the Maldives. Call +91 120 4830000 or email info@cohesiveglobal.com.

Simplify Your IT with Grandstream Convergence

Authorized distributor · 4-in-1 all-in-one device · Built-in IP PBX · Free GDMS management · Best price in India · Nationwide delivery