The DP722 is a DECT cordless IP phone with 20 hours of talk time and 250-hour standby time. It has a suite of robust features including support for up to 10 SIP accounts per handset, full HD audio, 1.8 inch color display, a 3.5mm headset jack, push-to-talk, a speakerphone and more. DP752 DECT VoIP base station: The DP752 is a powerful DECT VoIP base station that pairs with up to 5 of Grandstream’s DP series DECT handsets to offer mobility to business and residential users. It supports 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 to give users the freedom to move around their work or home. This DECT VoIP base station supports up to 10 SIP accounts and 5 concurrent calls while also offering 3-way voice conferencing, full HD audio and integrated PoE.

DP722 Features

• Supports a range of up to 350 meters outdoors and 50 meters indoors when used with the DP752
• 1.8 inch (128×160) 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

DP752 Features

• 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

Telephony Features

• Hold
• Transfer
• Forward
• 3-way conference
• Push-to-talk
• Call park
• Call pickup
• Downloadable phonebook
• Call waiting
• Call log
• Auto answer
• Click-to-dial
• Flexible dial plan

DP722 Peripherals

• 1.8 inch (128×160) color TFT LCD
• 23 keys including 2 soft keys, 5 navigation/ menu keys, 4 dedicated function keys for SEND, POWER/END, SPEAKERPHONE, MUTE
• 3-color MWI LED
• 1 x 3.5mm headset jack
• 1 x Micro-USB port for alternative charging and non-battery operation
• Removable belt clip

DP752 Peripherals

• 3 LED indicators: Power, Network, DECT
• Pairing/Paging button
• One 10/100 Mbps auto-sensing Ethernet port with integrated PoE