The high-end IP phone GRP2615 belongs to the Grandstream GRP series. It offers zero-touch provisioning and easy device management, making it perfectly suited to the needs of service providers and ITSPs. This "next generation" IP phone can manage 10 lines and up to 16 SIP accounts, features two Gigabit ports with PoE, and includes integrated Wi-Fi and Bluetooth interfaces, as well as 40 multi-purpose keys (MPKs). All information is displayed on a clear 4.3-inch color LCD screen, which can be customized with interchangeable covers, or on one of up to four possible expansion modules. The GRP series supports a variety of carrier-grade security features for maximum security, such as secure boot, dual firmware images, and encrypted data storage. For cloud provisioning, device management, and configuration, the devices in the GRP series are integrated into Grandstream's central management platform, GDMS.