VoIP
Grandstream CloudUCM - Startup, 12 months
CloudUCM is a cloud PBX that provides a scalable business communication and collaboration platform with powerful features and integrations that enable teams to be more productive than ever before. Visit myucm.cloud to learn how to purchas
Grandstream GCC-UC-50-SMB Upgrade, licence
GCC60xx series license for additional 50 IP PBX SIP users and 12 concurrent calls, one time fee only.
Grandstream GCC-UC-Extra-4-Call Upgrade, licence
GCC60xx License for 4 more concurrent calls, one time fee only.
Grandstream GCC-UC-Extra-50-EXT Upgrade, licence
GCC60xx License for additional 50 IP PBX SIP users, one time fee only.
Grandstream UCM RemoteConnect - UCMRC SOHO, 12 months
UCM RemoteConnect allows organizations to build a secure, easy-to-manage communications and collaboration solution for remote workers and devices. It offers a companion cloud service for the UCM6300 series that provides always-on, automat
Grandstream UCM RemoteConnect 50GB Storage Add-On 12 months
Add-on package to UCM RemoteConnect Basic, Plus, Pro, Business, Enterprise. The package gives you an additional 50GB of cloud storage.
Grandstream UCM RemoteConnect Admin-Only Add-On 12 months
UCM RemoteConnect allows organizations to build a secure, easy-to-manage communications and collaboration solution for remote workers and devices. It offers a companion cloud service for the UCM6300 series that provides always-on, automatic NAT firewal
Grandstream UCM RemoteConnect Business 12 months
UCM RemoteConnect UCM RemoteConnect empowers businesses to easily build a secure communications and collaboration solution for all workers - on-site and remote. Easy Setup & Remote Management of the UCM6300 Ecosystem UCM R
Grandstream UCM RemoteConnect Cloud IM Add-On 12 months
UCM RemoteConnect empowers businesses to easily build a secure communications and collaboration solution for all workers - on-site and remote. Add-on package to UCM RemoteConnect Pro, Business. With the package, you get the Cloud IM
Grandstream UCM RemoteConnect Enterprise 12 months
UCM RemoteConnect UCM RemoteConnect empowers businesses to easily build a secure communications and collaboration solution for all workers - on-site and remote. Easy Setup & Remote Management of the UCM6300 Ecosystem UCM R
Grandstream UCM RemoteConnect Plus 12 months
UCM RemoteConnect UCM RemoteConnect empowers businesses to easily build a secure communications and collaboration solution for all workers - on-site and remote. Easy Setup & Remote Management of the UCM6300 Ecosystem UCM R
Grandstream UCM RemoteConnect Pro 12 months
UCM RemoteConnect UCM RemoteConnect empowers businesses to easily build a secure communications and collaboration solution for all workers - on-site and remote. Easy Setup & Remote Management of the UCM6300 Ecosystem UCM R
Grandstream UCM6304 Audio VoIP - Terminal
The UCM6300 Audio series allows businesses to build powerful and scalable unified communication and collaboration solutions. This series of IP PBXs provide a platform that unifies fundamental business communications needs, including voi
Grandstream UCM6308 Audio VoIP PBX
The UCM6300 Audio series allows businesses to build powerful and scalable unified communication and collaboration solutions. This series of IP PBXs provide a platform that unifies fundamental business communications needs, including voi
Grandstream WP826 SIP WiFi phone, 3x SIP account, Bluetooth and USB C
The WP826 includes advanced antenna design and roaming support. By adding 12-hour talk time and HD voice with dual-MICs, the WP826 offers an affordable option and comes equipped with a combination of features, mobility and durabili
Grandstream WP816 SIP WiFi phone, 2x SIP account, Bluetooth and USB C
The WP816 includes advanced antenna design and roaming support. By adding up tp 6-hour talk time and HD voice with dual-MICs, the WP816 offers an affordable option and comes equipped with a combination of features, mobility, and durabilit
Grandstream DP755 SIP DECT - Base station
The DP755 is a powerful DECT VoIP base station that pairs with up to 10 of Grandstream’s DECT handsets to offer mobility to business and residential users. A shared SIP account on all handsets will add seamless unified features that give
Grandstream DP725 SIP DECT Handset
The DP725 is a DECT cordless HD handset for mobility and allows the user to move freely and efficiently throughout any work environment and is supported by the DP750, DP752, and DP755 DECT VoIP base stations to provide a combination of mobili
Grandstream UCM6300 Audio VoIP PBX
This series of IP PBXs provide a platform that unifies all business communication on one centralized network, including voice, instant messaging (IM), voice meetings, audio web meetings, data, analytics, mobility, facility access, intercoms and more.
Grandstream GHP630 SIP Hotel Phone with Display, White
The GHP630(W) & GHP631(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 6 context-sensitive soft keys and includes 2 models with integrated dual-band Wi-Fi 6 support (GHP630W and GHP631W).
Grandstream GHP630W SIP WiFi Hotel Phone with Display, White
The GHP630(W) & GHP631(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 6 context-sensitive soft keys and includes 2 models with integrated dual-band Wi-Fi 6 support (GHP630W and GHP631W).
Grandstream GHP631 SIP Hotel Phone with Display, Black
The GHP630(W) & GHP631(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 6 context-sensitive soft keys and includes 2 models with integrated dual-band Wi-Fi 6 support (GHP630W and GHP631W).
Grandstream GHP631W SIP WiFi Hotel Phone with Display, Black
The GHP630(W) & GHP631(W) include an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 6 context-sensitive soft keys and includes 2 models with integrated dual-band Wi-Fi 6 support (GHP630W and GHP631W).
Grandstream GRP2601W SIP phone with WiFi
2-Line Essential IP Phone Designed for Mass Deployment and Easy Management The GRP2601 features 5-way voice conferencing to maximize productivity, integrated PoE (GRP2601P), Wi-Fi support (GRP2601W), and is supported by Grandstream’s Device Management
Grandstream GCC6010 all-in-one solution (VPN router, Firewall, PoE switch and IP PBX)
The GCC6000 Series provides an extraordinary all-in-one solution that merges unified communications and networking solutions into one platform. These state-of-the-art devices combine the functionality of 4 products to provide an all-in-one solution tha
Grandstream GCC6010W all-in-one solution (VPN router, Firewall, Wi-Fi 6 AP and IP PBX)
The GCC6000 Series provides an extraordinary all-in-one solution that merges unified communications and networking solutions into one platform. These state-of-the-art devices combine the functionality of 4 products to provide an all-in-one solution tha
Grandstream GCC6011all-in-one solution (VPN router, Firewall, PoE switch and IP PBX)
The GCC6000 Series provides an extraordinary all-in-one solution that merges unified communications and networking solutions into one platform. These state-of-the-art devices combine the functionality of 4 products to provide an all-in-one solution tha
Grandstream GRP2613W SIP phone
The GRP2613W features 24 virtual multi-purpose keys (VPKs), integrated Wi-Fi 6, dual Gigabit ports, a color LCD with swappable face plates for easy logo customization, and more. It is supported by Grandstream’s Device Management System (GDMS).
Grandstream DP735 SIP DECT Ruggedized DECT Handset
The DP735 is a ruggedized DECT cordless IP phone that allows users to mobilize their VoIP network throughout any business, warehouse, retail store and residential environment. It is supported by Grandstream’s DP750, DP752 and DP755 DECT VoIP base stati
Grandstream GRP2610 SIP 2-Line Carrier-Grade IP Phone
The GRP2610(P) is a powerful 2-line carrier-grade IP phone designed with zero-touch provisioning for mass deployment and easy management and is supported by Grandstream's Device Management System (GDMS).
VoIP
Voice over Internet Protocol je technologie, umožňující přenos digitalizovaného hlasu v těle paketů rodiny protokolů UDP/TCP/IP prostřednictvím počítačové sítě nebo jiného média, prostupného pro protokol IP. Využívá se pro telefonování prostřednictvím internetu, intranetu nebo jakéhokoliv jiného datového spojení.

