Feature: 1. LED INDICATOR: This hotspot board has built in LED indicators, which can clearly display the working status of power, PTT, COS and other modes. 2. BUILT IN OLED: The hotspot board also has a built in OLED system status display that can display the module board's indication mode, talkgroup and callsign. 3. STRONG COMPATIBILITY: This hotspot supports DMR, P 25, D Star, and system fusion, and supports for PI STAR web based digital voice dashboard and configuration tool. 4. SSH22 INTERFACE: On board console port SSH 22 for root level access to the operating system for your convenience. 5. EXCELLENT PERFORMANCE: Hotspot module board built in quad core A7 1.2GHz processor, 512mb DDR3 RAM and 16G memory card. Specification: Item Type: Hotspot Spot Radio Station Material: Aluminum alloy Built in WiFi: 802.11b/g/n. Package List: 1 x Hotspot Spot Radio Station1 x Antenna9 x Paster1 x Instruction Note: 1.Built in 16G memory card (Memory card has been installed on the product)2.Digital voice software is pre installed and can be easily upgraded via software.