Product by Manufacturer

Grandstream UCM6302A Key Features

• Supports up to 500 users and up to 75 concurrent calls
• Zero configuration provisioning of Grandstream SIP endpoints
• Built-in Instant Messaging (IM), Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpoints
• Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devices
• API available for third-party integrations, including CRM and PMS platforms
• Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts
• Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
• Automated NAT firewall traversal service facilitates secure remote connections
• Enhanced reliability with support for Hot Standby High-Availability and local dual deployment
• Supports Full-Band Opus voice codec, jitter resilience up to 50% packet loss
• Compatible with GDMS for cloud setup, management, and monitoring
• Based on Asterisk* version 16 open source telephony operating system

Grandstream UCM6304A Key Features

• Supports up to 1000 users and up to 150 concurrent calls
• Zero configuration provisioning of Grandstream SIP endpoints
• Built-in Instant Messaging (IM), Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpoints
• Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devices
• API available for third-party integrations, including CRM and PMS platforms
• Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts
• Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
• Automated NAT firewall traversal service facilitates secure remote connections
• Enhanced reliability with support for Hot Standby High-Availability and local dual deployment
• Supports Full-Band Opus voice codec, jitter resilience up to 50% packet loss
• Compatible with GDMS for cloud setup, management, and monitoring
• Based on Asterisk* version 16 open source telephony operating system

Grandstream UCM6308A Key Features

• Supports up to 1500 users and up to 200 concurrent calls
• Zero configuration provisioning of Grandstream SIP endpoints
• Built-in Instant Messaging (IM), Audio Conferencing & Web Meetings platform that supports access from computers, mobile devices, and SIP endpoints
• Free Wave App allows easy voice & Instant Messaging (IM) communications using desktops, Web, and Android/ iOS devices
• API available for third-party integrations, including CRM and PMS platforms
• Advanced security protection with secure boot, unique certificate and random default password to protect calls and accounts
• Three Gigabit auto-sensing RJ45 network ports with integrated PoE+ and support NAT router
• Automated NAT firewall traversal service facilitates secure remote connections
• Enhanced reliability with support for Hot Standby High-Availability and local dual deployment
• Supports Full-Band Opus voice codec, jitter resilience up to 50% packet loss
• Compatible with GDMS for cloud setup, management, and monitoring
• Based on Asterisk* version 16 open source telephony operating system

Grandstream GHP611 Compact Hotel Phone Features

• 2 SIP Accounts, 2 Lines
• GDMS online device management and provisioning
• 3-way audio conferencing for easy conference calls
• Includes one 100Mbps network port with PoE
• 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

Grandstream GHP611W Compact Hotel Phone

The Grandstream GHP611W is a compact IP phone that provides a HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 3 programmable keys. Part of the GHP Series of Hotel Phones, these simple IP phones are ideal for hospitals, apartments, dormitories, retail and more. Grandstream GHP611W integrated dual-band Wi-Fi support, and also provide 3-way voice conferencing, supports full-band OPUS voice codec and features an advanced jitter-resilience algorithm that tolerates up to 30% packet loss without impacting voice quality. 

Grandstream GHP611 Compact Hotel Phone Features

• 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
• Includes one 100Mbps network port with PoE
• 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

Grandstream GHP621 Compact Hotel Phone

The Grandstream GHP621 is an easy-to-use IP phones for any hotel room that can be programmed and customized based on the needs of hotels and their guests.This Series features an HD speaker, 2 SIP accounts/lines, 6 programmable keys, 10-speed dial keys, 3-way voice conferencing, supports the full-band OPUS voice codec, and provides an advanced jitter resilience algorithm that tolerates up to 30% packet loss without impacting voice quality.

Grandstream GHP621 Compact Hotel Phone Features

• 2 SIP Accounts, 2 Lines Key Feature 1
• GDMS online device management and provisioning
• 3-way audio conferencing for easy conference calls
• Includes one 100Mbps network port with PoE
• 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

Grandstream GHP621W Compact Hotel Phone

The Grandstream GHP621W is a compact IP phone that provides an HD speaker on the handset, 2 SIP accounts/lines, 10 speed dial keys and 3 programmable keys. Part of the GHP Series of Hotel Phones, these simple IP phones are also ideal for hospitals, apartments, dormitories, retail and more. Grandstream GHP621W integrated dual-band Wi-Fi support, provides 3-way voice conferencing, supports full-band OPUS voice codec and features an advanced jitter-resilience algorithm that tolerates up to 30% packet loss without impacting voice quality.

Grandstream GHP621W Key Features

• 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
• Includes one 100Mbps network port with PoE
• 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

Grandstream GSC3516 SIP/Multicast Talk-Back Speaker

The GSC3516 is a SIP/Multicast Talk-Back Speaker that allows offices, schools, hospitals, apartments and more to build powerful voice intercom solutions that expand security and communication. This robust SIP intercom device offers 2-way voice functionality with both a high-fidelity 15W HD speaker and 3 directional microphones with Multichannel Microphone Array Design (MMAD) an d 1 omnidirectional auxiliary microphone that offer a 4.2 meter pickup distance.

Grandstream GSC3516 SIP/Multicast Talk-Back Speaker Key Features:

• Full-duplex speakerphone with HD acoustic chamber, advanced acoustic echo cancellation
• 3 directional mics with MMAD & microphone beamforming array and 1 omnidirectional
  auxiliary microphone
• Full-band and wide-band audio codec support including Opus & G.722
• Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi and Bluetooth
• One 10/100Mbps network port with PoE/PoE+
• 2-pin multi-purpose input to support peripherals including call buttons

The GSC3516 supports a wide-range of peripherals including Bluetooth devices, built-in whitelists, blacklists and greylists to easily block unwanted calls, integrated dual-band Wi-Fi and advanced acoustic echo cancellation.

Grandstream DP755 Long-Range High-Performance DECT VoIP Base Station

The Grandstream DP755 is a DECT VoIP phone base station, is tailored for both business and home environments, prioritising mobility. It can accommodate 10 handsets and 20 SIP accounts, boasting an impressive outdoor range of 400 meters and indoor range of 50 meters. Notable attributes encompass 3-way conferencing, high-definition audio, Power over Ethernet (PoE) compatibility, shared SIP accounts, strong security features, and effortless integration with Grandstream's DP series handsets. Together, these elements form a formidable, wireless DECT solution for users.

Grandstream DP755 Key Features

• Up to 20 SIP accounts per system; up to 20 lines per handset
• DECT authentication and encryption technology to protect calls and accounts
• Pairs with up to 10 of Grandstream’s DP series DECT handsets (DP730, DP722, and DP720)
• Provides outdoor range up to 400 meters with the DP730 or 350 meters with DP722/DP720, and indoor range up to 50 meters
• 3-way audio conferencing for easy conference calls
• Supports Push-to-Talk (PTT)
• Automated provisioning options include TR-069 and XML config files
• HD Audio to maximise sound quality and clarity; full duplex speakerphone
• Use with Grandstream's UCM series of IP PBXs for Zero Config provisioning
• Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multi-language prompts, flexible dial plan and more

The DP755 can be paired with up to 10 of Grandstream's DP series DECT handsets, including models like DP730, DP722, and DP720. This pairing enhances mobility for both business and home users. It provides impressive outdoor ranges, with the DP730 extending up to 400 meters, and the DP722/DP720 reaching 350 meters, along with an indoor coverage of up to 50 meters. These ranges give users the freedom to move around their office or home space without losing connectivity.

The DECT VoIP phone base station supports up to 10 handsets and 20 SIP accounts, boasting features like 3-way voice conferencing, full HD audio, and seamless Power over Ethernet (PoE) integration. The shared SIP account functionality across all handsets facilitates unified features, allowing users to answer calls from any location in real-time. Moreover, the DP755 ensures robust security with support for TLS/SRTP/HTTPS encryption and offers various auto-provisioning methods. When used in conjunction with Grandstream's DP720, DP722, or DP730 handsets, the DP755 becomes a reliable and powerful cordless DECT solution suitable for both business and residential users.