6-Line Professional IP Phone Designed for Mass Deployment and Easy Management
The GRP2616 features 48 virutal multi-purpose keys (VPKs),  integrated Wi-Fi, Bluetooth support, a 4.3 inch color LCD with swappable face plates for easy logo customization, additional 2.4 inch display screen, and is supported by Grandstream’s Device Management System (GDMS). 

• 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