4-line Professional IP Phone

4 SIP accounts, 4 lines
40 built-in digital BLF keys
Dual LCDs (2.8 inch, 320×402 color LCD and 2.4 inch, 240×320 second screen)
Secure boot, dual firmware images, and encrypted data storage
Integrated dual-band 802.11 a/b/g/n Wi-Fi
Dual switched auto-sensing Gigabit ports with integrated PoE
Swappable faceplates to allow for easy logo customization
Integrated Bluetooth
Zero touch provisioning using Grandstream Device Management System (GDMS