IP Voice Telephony

Developing powerful solutions tailored to everyone can simplify communication and workload efficiency. Grandstream makes the most advanced telephony equipment easier to access and deploy than ever before. Take a look at our wide range of phone endpoints and build the perfect network with Grandstream.

GRP 2634 IP Phone

8-line professional carrier-grade IP phone with paper BLF, integrated PoE and Wi-Fi, designed to offer zero-touch provisioning, a sleek design and next-generation features to enterprises, service providers and high-volume markets.



  • 8 lines, 4 SIP accounts

  • Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices

  • RJ9 headset jack allowing EHS with Plantronics headsets, and integrated USB Headset support

  • Integrated Bluetooth to connect headsets, sync contacts, calendars and more

  • Full-duplex speakerphone with HD audio to maximize audio quality
    and clarity

  • Equipped with noise shield technology to minimize background

  • Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE

  • Supports 5-way audio conferencing for easy conference calls

  • Enterprise-level protection including secure boot, dual firmware images, and encrypted

  • Swappable faceplate to allow for easy logo customization data storage

  • Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)


GRP Serier IP Phone

Designed for enterprises, service providers and other high-volume markets, the GRP series offers a powerful, easy-to-use and easy-to-deploy voice platform with next-gen features.


GXP Series IP Phones

Our GXP series phones are designed for users who are often on the phone and need access to advanced features, line support and usability options. Get more done, handle more calls, and keep in touch with more people.


DECT Cordless

The DECT series of cordless IP phones allow users to mobilize their VoIP network throughout any business, warehouse, retail store and residential environment.


WiFi Cordless

 Cordless Wi-Fi phones designed to suit a variety of enterprises and vertical market applications, including retail, logistics, medical and security.