Industrial A1831-1214-00-75 DC Power Supply Unit

The AastraLink Pro 160 (A1831-1214-00-75) is a Linux-based IP‑PBX appliance that hosts the Asterisk open‑source PBX software, designed for small businesses. It is designed to support up to 25 users or fewer and automatically discovers connected Aastra phones for quick setup. Key capabilities include Local SIP extensions, Remote SIP users, SIP Trunking, voicemail with voicemail-to-email notification, an Operator Console, Auto-attendant, and Soft Key management with templates. The system provides an XML interface for integration, plus Input Trigger and Relay Output, and supports music on hold or external paging to enable advanced call flows. It includes standard PBX functions such as BLF, CFB, CFNA, CFA, 3WC, and Call Park, and supports up to six FXO ports for connection to analogue lines with on-hook Caller-ID detection. For power, the unit uses a wide-range 100-240 VAC auto-sensing power supply, making it suitable for rack or desk installations. Atlas/Aastra backs the product with a 1-year warranty, with extended warranty options available.