The Grandstream GAC2500 Audio Conferencing IP-Phone has the following features;

• 6 lines, 6 SIP accounts, 7-way voice conferencing
• Runs Android 4.4 and offers access to the Google Play Store
• Bluetooth to support syncing of headsets and mobile devices
• Built-in 7-way conference bridge
• 4.3" (800x480) capacitive touch screen for easy use
• Auto-sensing Gigabit port, built-in PoE support
• Built-in Wi-Fi support offers mobility and network flexibility
• Full HD audio support to maximize voice quality
• Daisy-chain support to combine two GAC2500 together
• TLS and SRTP security encryption