DP720 Features

• Supports Grandstream DP750 Base Station
• Up to 5 handsets per base station
• 10 SIP Accounts
• 10 Lines
• 300m Outdoor / 50m Indoor Range
• HD Audio
• Full Duplex Speakerphone
• 3.5mm Headset Jack
• 3-Way Conference
• Phonebook Support
• TR-069 & XML Provisioning
• DECT Authentication & Encryption
• Zero Configuration
• Multi-language Support

DP722 Features

• 1.8" Color LCD
• Up to 20 SIP Accounts (DP755 સાથે)
• Up to 20 Lines (DP755 સાથે)
• 350m Outdoor / 50m Indoor Range
• 20 Hours Talk Time
• 250 Hours Standby
• HD Audio
• Push-to-Talk
• 3-Way Conference
• One-Touch Door Control
• OTA Firmware Upgrade
• GDMS Device Management
• TR-069 Support
• Zero Config
• DECT Encryption

DP730 Features

• 2.4" Color TFT LCD
• 10 SIP Accounts
• 10 Lines
• 400m Outdoor / 50m Indoor Range
• 40 Hours Talk Time
• 500 Hours Standby
• HD Audio
• Dedicated Push-to-Talk Button
• Built-in Proximity Sensor
• Built-in Accelerometer
• Gesture Control
• Video Streaming Display
• One-Touch Door Control
• 3-Way Conference
• OTA Firmware Upgrade
• Zero Config
• DECT Encryption
• TR-069 Support