- Supported by Grandstream's DP750 DECT Base Station
 - 5 DP720 handsets are supported by each DP750
 - Supports a range of 300 meters outdoors and 50 meters indoors from the DP750 base station
 - Supports up to 10 SIP accounts per handset
 - Full HD audio on both the speakerphone and handset
 - 3.5mm headset jack, 3-way voice conferencing
 - Automated provisioning options include TR-069 and XML config files
 - DECT authentication & encryption technology to protect calls and account
 
IP Voice Telephony
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			 - 
	
			- Supports a range of up to 350 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750)
 - 1.8 inch (128x160) color LCD with 2 programmable soft keys
 - Offers 20 hours talk time and 250 hours standby time
 - Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing
 - Push-to-talk via a configurable button
 - Seamless 1-touch door control with Grandstream’s GDS series of Facility Access devices
 - HD audio on the speakerphone, handset, and headset jack
 - Software and firmware updates over-the-air
 
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			- Supports a range of up to 400 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750)
 - 2.4 inch (240x320) color LCD with 3 programmable soft keys
 - Offers 40-hour talk time and 500-hour standby time
 - Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing
 - Dedicated push-to-talk button, built-in proximity and accelerometer sensors for gesture control and alert notification
 - HD audio on the speakerphone, handset, and headset jack
 - Seamless 1-touch door control with Grandstream’s GDS series of Facility Access devices
 - Software and firmware updates over-the-air
 
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			- Up to 10 SIP accounts per system; up to 10 lines per handset; up to 5 concurrent calls per DECT system
 - Supports a range of up to 300 meters outdoors and 50 meters indoors
 - 3-way voice conferencing, full HD audio, integrated PoE
 - Automated provisioning options include TR-069 and XML config files
 - TLS and SRTP security encryption technology to protect calls and accounts
 - Use with Grandstream’s UCM series of IP PBXs for Zero Config provisioning
 - Offers multiple ring group options, including Circular, Linear, Parallel and Shared modes
 
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			- Pairs with up to 5 of Grandstream’s DP series DECT handsets via instant pairing using a dedicated pairing button
 - Up to 10 SIP accounts per system; up to 10 lines per handset
 - Support outdoor range of up to 400 meters with the DP730 or up to 350 meters with DP722/DP720 as well as indoor range up to 50 meters
 - Supports Push-to-Talk and activity based on proximity and accelerometer sensors
 - Automated provisioning options include TR-069 and XML config files
 
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			- Up to 2 concurrent HD calls
 - Extends an additional range of 300 meters outdoors and 50 meters indoors for added mobility
 - Automatic or manual association to DP750, base station for easy use
 - Supports Plug-n-Play features like auto association, auto region detection and seamless call handover
 - Automated provisioning options include XML config files
 - Ethernet connection provides PoE features
 
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			- Supports G.711µ/a, G.722 (HD-audio), G.726-32, G.729, GSM, iLBC, Opus and Speex codecs
 - Security features include SIP over TLS and 128/256-bit SRTP
 - Up to 6-way audio conference, and 24 virtual BLF keys
 - Supports 6 SIP accounts
 - Native integration with mobile devices including contact, call history and ringtones
 - Enterprise features including IP PBX integration, BLF, call transfer/pickup, call recording with UCM, LDAP
 - Automatic call forwarding based on time and location rules
 - Full integration with Grandstream’s UCM-series of IP PBXs, including creation of QR code for automatic provisioning
 - Voice channel switching between Bluetooth, earphone, speakerphone & 3.5mm headset
 - Supports 2-way video calls based on SIP & H.264 video codec
 
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			- Supports 2 SIP accounts & 2 Lines
 - GRP2601 is Non PoE IP Phone
 - 132*48(2.21”) Mono-LED Display
 - 2*100M Network Interface
 - 5-Way conferencing
 - Equipped with Noise Shield Technology to minimize background noise
 
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			- Supports 2 SIP accounts & 2 Lines
 - GRP2601P have integrated PoE
 - 132*48(2.21”) Mono-LED Display
 - 2*100M Network Interface
 - 5-Way conferencing
 - Equipped with Noise Shield Technology to minimize background noise
 
 - 
	
	
			- Supports 4 SIP accounts & 2 Lines
 - GRP2602P have integrated PoE
 - 132*48(2.21”) Backlit graphical LCD Display
 - 2*100M Network Interface
 - 5-Way Conferencing
 - Swappable Faceplate to allow for easy customization
 - Equipped with Noise Shield Technology to minimize background noise
 
 - 
	
	
			- Supports 4 SIP accounts & 2 Lines
 - GRP2602W with integrated double band Wi-Fi connectivity
 - 132*48(2.21”) Backlit graphical LCD Display
 - 2*100M Network Interface with PoE
 - 5-Way Conferencing
 - Swappable Faceplate to allow for easy customization
 
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			- Supports 3 SIP accounts & 3 Line Keys
 - 4-Way Conferencing
 - GRP2601P have integrated PoE
 - 132*48 Mono-LED with Backlit Display
 - 2*Gigabit Network Interface
 - Swappable Faceplate
 
 - 
	
	
			- Supports 3 SIP accounts & 3 Line Keys
 - 4-Way Conferencing
 - GRP2604P have integrated PoE
 - 132*48 Mono-LED with Backlit Display
 - 2*Gigabit Network Interface
 - Swappable Faceplate
 - 10 Paper BLF-Keys
 
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			- Supports 2 SIP accounts and 4 multi-purpose line keys
 - GRP2612P have integrated PoE
 - 320*240(2.4”) TFT Color LCD Display
 - 2*100M Network Interface
 - Enterprise-level protection including secure boot, dual firmware images, and encrypted data storag
 - Up to 16 digital BLF Keys
 - Swappable faceplate to allow for easy logo customization
 
 - 
	
	
			- 
Supports 2 SIP accounts and 4 multi-purpose line keys
GRP2602W with integrated double band Wi-Fi connectivity
320*240(2.4”) TFT Color LCD Display
2*100M Network Interface with PoE
Swappable faceplate to allow for easy logo customization
 
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			- Supports up to 3 SIP accounts and 6 multipurpose line keys
 - Swappable face plates to allow for easy logo customization
 - Dual switched autosensing 10/100/1000 Mbps Gigabit ethernet ports with integrated PoE
 - HD audio with support for all major codecs, including wideband codecs G.722 and Opus
 - Up to 24 digital BLF keys
 - Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
 
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			- HD audio, handset and speakerphone with support for wide-band audio
 - 4 line keys with up to 4 SIP accounts, 8MPK extension keys with dual-color LED with 2 Left/Right keys
 - Dual LCD screens with digital BLF keys
 - Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
 - Integrated dual-band 802.11 a/b/g/n WiFi
 - Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
 - Swappable face plates to allow for easy logo customization
 - Integrated Bluetooth
 
 - 
	
	
			- HD audio, handset and speakerphone with support for wide-band audio
 - 10 line keys with up to 16 SIP accounts
 - 40 built-in digital BLF keys; available extension module offers 40 BLF/speed dial keys per module
 - Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
 - Integrated dual-band 802.11 a/b/g/n Wi-Fi
 - Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
 - Swappable face plates to allow for easy logo customization
 - Integrated Bluetooth
 
 - 
	
	
			- HD audio, handset and speakerphone with support for wide-band audio
 - 6 line keys with up to 6 SIP accounts
 - Dual LCD screens with digital BLF Keys
 - Enterprise-level protection including secure boot, dual firmware images, and encrypted data storage
 - Integrated dual-band 802.11 a/b/g/n/ac Wi-Fi
 - Dual switched auto-sensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated PoE
 - Swappable face plates to allow for easy logo customization
 - Integrated Bluetooth
 
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			- 1 SIP account, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keys
 - Dual-switched 10/100 mbps ports
 - EHS support for Plantronics headsets
 - Up to 500 contacts
 - Call history up to 200 records
 - Integrated PoE (on GXP1615)
 
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			- 2 SIP accounts, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keys
 - Dual-switched 10/100 mbps ports, integrated PoE on GXP1625
 - HD audio on speakerphone and handset
 - EHS support for Plantronics headsets
 - Up to 500 contacts, call history up to 200 records
 
 - 
	
	
			- 2 SIP accounts, 2 line keys, 3-way conferencing, 3 XML programmable context-sensitive soft keys
 - HD audio on speakerphone and handset
 - Dual-switched Gigabit ports, integrated PoE
 - 8 dual-colored BLF/speed dial keys
 - EHS support for Plantronics headsets
 - Up to 500 contacts, call history up to 200 records
 
 - 
	
	
			- 3 SIP accounts, 3 line keys, 4-way conferencing, 3 XML programmable context-sensitive soft keys
 - HD audio on speakerphone and handset
 - Dual-switched Gigabit ports, integrated PoE
 - 8 dual-colored BLF/speed dial keys
 - EHS support for Plantronics headsets
 - Up to 500 contacts, call history up to 200 records
 
 - 
	
	
			- 6 lines, 6 dual-color line keys (with 3 SIP accounts), 4 XML programmable contextsensitive soft keys
 - 24 digitally programmable & customizable BLF/fastdial keys
 - HD wideband audio, full-duplex hands-free speakerphone with advanced acoustic echo cancellation
 - 5-way audio conferencing for easy conference calls
 - Dual 10/100 Mbps ports, built-in PoE
 - Built-in USB port for importing and exporting data only
 - Supports headset use with a RJ9 headset jack and EHS support for EHS-capable Plantronics headsets
 - TLS and SRTP security encryption technology to protect calls & accounts and Kensington Security Slot support
 - Large phonebook capacity with up to 2,000 contacts and call history with up to 500 records
 - Use with Grandstream’s UCM series IP PBX appliance for Zero- Config provisioning, also supports automated provisioning using TR-069 or AES encrypted XML configuration file
 
 - 
	
	
			- 6 lines, 6 dual-color line keys (with 3 SIP accounts), 4 XML programmable context-sensitive soft keys
 - 5-way audio conferencing for easy conference calls
 - 24 digitally programmable & customizable BLF/fast-dial keys
 - Built-in USB port for importing and exporting data only
 - HD wideband audio, full-duplex hands-free speakerphone with advanced acoustic echo cancellation
 - Built-in PoE to power the devices and give it a network connection
 - Supports EHS compatible Plantronics’s headsets
 - Automated provisioning using TR-069 or AES encrypted XML configuration file
 - Large phonebook capacity with up to 2000 contacts and call history with up to 500 records
 - TLS and SRTP security encryption technology to protect calls & accounts and Kensington Security Slot support
 - Use with Grandstream’s UCM series IP PBX appliance for Zero-Config provisioning, 1-touch call recording & more
 
 - 
	
	
			- 8 lines, 8 dual-color line keys (with 4 SIP accounts), 4 XML programmable context sensitive soft keys
 - 32 digitally programmable & customizable BLF/fastdial keys
 - HD wideband audio, fullduplex speakerphone with advanced acoustic echo cancellation
 - 5-way audio conferencing for easy conference calls
 - Dual-switched Gigabit ports (GXP1782) or dual-switched 10/100Mbps ports (GXP1780), integrated PoE
 - Built-in USB port for importing and exporting data only
 - Supports headset use with a RJ9 headset jack and EHS support for EHS-capable Plantronics headsets
 - TLS and SRTP security encryption technology to protect calls & accounts and Kensington Security Slot support
 - Large phonebook capacity with up to 2,000 contacts and call history with up to 500 records
 - Use with Grandstream’s UCM series IP PBX appliance for Zero- Config provisioning, also supports automated provisioning using TR-069 or AES encrypted XML configuration file
 
 - 
	
	
			- Supports 3 lines, 3 SIP accounts and 4-way voice conferencing
 - 2.8 inch (320x240) color-screen LCD
 - Dual Gigabit ports, integrated PoE
 - 8 dual-colored BLF/speed-dial keys
 - HD audio on speakerphone and handset
 - Integrated Bluetooth
 - 4 programmable context-sensitive soft keys
 
 - 
	
	
			- 8 lines, 4 SIP accounts, 4 XML programmable context-sensitive soft keys
 - Dual switched, auto-sensing Gigabit ports, built-in PoE
 - 32 digitally programmable and customizable BLF/speed-dial keys
 - Built-in Bluetooth for syncing headsets and mobile devices for contact books, calendars & call transferring
 - HD audio on the handset and speakerphone; full duplex speakerphone
 - Supports EHS compatible Plantronics headsets
 - 4-way audio conferencing for easy conference calls
 
 - 
	
	
			- Supports 4 lines, 4 SIP accounts and 5-way voice conferencing
 - HD audio on speakerphone and handset, 5 programmable context-sensitive soft keys
 - Compatible with GXP2200 LCD extension module (GXP2200 EXT)
 - 4.3 inch (480x272) color-screen LCD
 - Dual Gigabit ports, integrated PoE
 - Integrated Bluetooth for use with Bluetooth headsets and Bluetooth-enabled mobile devices (transferring contact books and calls), USB, EHS for Plantronics headsets
 
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			- Supports 6 lines, 6 SIP accounts and 5-way voice conferencing
 - 4.3 inch (480x272) color-screen LCD
 - Dual Gigabit ports, integrated PoE
 - HD audio on speakerphone and handset, 5 programmable context-sensitive soft keys
 - 24 dual-colored BLF/speed dial keys
 - Integrated Bluetooth
 
 - 
	
	
			- 12 lines, 6 SIP accounts, 5 soft keys and 5-way voice conferencing
 - 48 on-screen digitally customizable BLF/speed-dial keys
 - 4.3 inch (480x272) color-screen LCD
 - Dual Gigabit ports, integrated PoE
 - Integrated Bluetooth
 - Supports up to four GXP2200EXT Modules for BLF/speed-dial access to up to 160 contacts
 
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			- Dual-band Wi-Fi with efficient antenna design and advanced roaming support
 - 2 SIP accounts, 2 lines
 - HD voice & dual MIC design with AEC and Noise Shield Technology
 - Rechargeable 1500mAh battery, 6-hour talk time, 120-hour standby
 - Configurable button for push-to-talk
 - Micro USB port and 3.5mm headset jack