The Snom PA1+ paging system supports multicast paging and automatic answering of incoming calls. It features a built-in Class D amplifier and a Linux operating system, and can be wall-mounted.

It supports Power over Ethernet (PoE) and configuration via a web menu, DHCP 66 / 67, and HTTP, HTTPS, or TFTP.

• Type: Wired IP paging system
• Colour: Black
• Operating system: Linux
• Amplifier: 6.5 W, Class D
• Impedance: 600 Ω
• PoE power supply: IEEE 802.3af, Class 3
• Power adapter: 100–240 V AC / 50–60 Hz, 5 V DC (SELV) / 2 A / 10 W
• Dimensions: 165 × 104 × 35 mm
• Dimensions with connectors: 175 × 104 × 35 mm
• Weight: 400 g
• Ethernet ports: 2 Gigabit Ethernet RJ45-8P8C
• RCA jacks: 2 (1 microphone input and 1 line output)
• Connections: 4-pin I/O, 1 speaker connection, and 1 coaxial power adapter connection
• Audio codecs: G.711 (A-law, μ-law), G.722, G.723.1, G.726, G.729
• Package contents: Paging system unit, mounting plate, cable set, installation instructions, and GNU licence