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About Grandstream


Grandstream has been connecting the world since 2002 with unified communications and networking solutions that make communicating more impactful than ever before. Our award-winning solutions provide everything needed to build a seamless, easy-to-manage communication platform, offering a one-stop-shop for all networking, unified communications, collaboration and physical security solutions. Headquartered in Boston, MA, USA, Grandstream solutions are used in over 150 countries and trusted by global enterprises and small business alike for their quality, reliability, and innovation.

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Featured Products


  • 2 SIP Accounts, 2 Lines
  • GDMS online device management and provisioning
  • 3-way audio conferencing for easy conference calls
  • Integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac (GHP620W & GHP621W only)
  • Includes one 100Mbps network port with PoE (GHP620 & GHP621 only)
  • Speed dial label and swappable faceplate to allow for easy customization
  • Hearing Aid Compatibility (HAC)
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

  • 2 SIP Accounts, 2 Lines
  • GDMS online device management and provisioning
  • 3-way audio conferencing for easy conference calls
  • Integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac (GHP610W & GHP611W only)
  • Includes one 100Mbps network port with PoE (GHP610 & GHP611 only)
  • Speed dial label and swappable faceplate to allow for easy customization
  • Hearing Aid Compatibility (HAC)
  • Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage

  • 8/16/24 Gigabit Ethernet ports and 2/4 Gigabit SFP ports
  • Smart power control to support dynamic PoE/PoE+ power allocation per port for the PoE models
  • Supports deployment in IPv6 and IPv4 networks
  • Provides quaternary binding of IP, MAC, VLAN & port; ARP Inspection, IP Source Guard, DoS protection, port security & DHCP snooping
  • Embedded controller to manage switch; GWN.Cloud and GWN Manager, Grandstream’s cloud and on-premise Wi-Fi management platform
  • Built-in QoS allows for prioritization of network traffic

  • 1.27Gbps aggregate wireless throughput with 5x auto-sensing Gigabit ports
  • Dual-band 2x2:2 MU-MIMO 
  • Built-in VPN support allows easy access to corporate networks for remote employees
  • Supports 100 concurrent Wi-Fi client devices
  • Supports Mesh networking with Grandstream access points to provide easy network expansion
  • Powerful security features include guest network, network blacklist, Antihacking secure boot & critical data/control lockdown via digital signatures, and more
  • Rich firewall features including Anti-DoS, traffic rules, NAT and ALG
  • Secure cloud provisioning through GWN.Cloud (coming soon)

  • Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation, and microphone beamforming array
  • 12 omnidirectional microphones with MMAD (Multichannel Microphone Array Design)
  • Supports 5m pickup range, and can be paired with two GMD1208 desktop wireless microphones up to 20m away for full-room coverage
  • 10/100/1000Mbps network port with PoE+ and dedicated media port for collaborate
  • Integrated Bluetooth 5.0 support
  • Integrated Wi-Fi 6, Dual-band 2.4 & 5GHz with 802.11 a/b/g/n/ac/ax
  • Supports 12-party conferences

  • Speaker with HD acoustic chamber
  • Features SIP paging, multicast paging, call-waiting with priority override
  • Full-band and wide-band audio codec support including Opus & G.722
  • 1x 2-pin switch-in input port, 1x Alarm-in input port, vol+/- Key, reset, 1x network port, 1x USB port
  • One 10/100Mbps network port with PoE/ PoE+