SKU: PA1+
Availability: In Stock
Brand: Snom
Category: IP Phones
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The Snom PA1+ is a professional-grade SIP-based public announcement system designed for seamless integration with SIP PBX systems. Featuring an integrated 6.5-watt Class D amplifier, it delivers clear HD audio suitable for announcements and background music in offices, corridors, and large rooms.
This device supports both IPv4 and IPv6 protocols and secures communications via TLS/SRTP encryption. It offers Power over Ethernet (PoE) for convenient installation without extra power cables and includes a Gigabit Ethernet switch with two RJ45 ports for connecting additional network devices such as LAN cameras.
Flexible relay contacts controllable through SIP or DTMF enable integration with external systems like door openers or security alarms. The PA1+ supports multicast paging and common audio codecs including G.711, G.722, and Opus for versatile audio compatibility.
Audio input and output options include dual 3.5 mm jacks for headset microphone and line out, plus speaker terminal connections for external 8 Ω loudspeakers or larger PA systems via 600 Ω outputs.
Management and provisioning are streamlined through a web-based user interface with support for HTTP, HTTPS, TFTP, and Snom's secure SRAPS provisioning, complemented by diagnostic SIP and PCAP tools. The device can be wall-mounted using included hardware for stable installation.
Key uses: HD audio announcements, background music playback, VoIP paging, and door or security system integration.
What’s included:
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| PoE Class | Class 3 |
| Audio Outputs | Speaker terminal plus line output jack |
| Compatible Devices | All Snom SIP phones and VoIP systems |
| Dimensions | Compact device,exact dimensions not listed |
| Mounting | Wall mount with included plate and screws |
| Provisioning | Web UI,HTTP/HTTPS,TFTP,SRAPS |
| Relay Contacts | Configurable,controllable via SIP or DTMF |
| Headset Connectivity | 2 \u00d7 3.5 mm jacks for mic-in and line out |
| Security | TLS,SRTP,SIPS,IEEE 802.1X,SHA2 |
| Audio Codecs | G.711,G.722,Opus compatibility |
| Protocols Supported | IPv4,IPv6,SIP,RTP,RTCP,STUN,ICE |
| Power | Power over Ethernet IEEE 802.3af Class 3 |
| Amplifier Output Power | 6.5 W integrated Class D amplifier |
| Network Interface | Gigabit Ethernet,2 × RJ45 ports |
| speaker_impedance | Supports 8 \u03a9 or 600 \u03a9 speakers |
| interfaces | Gigabit Ethernet,2 × RJ45 ports |
| Management Interface | Web UI,HTTP/HTTPS,TFTP,SRAPS |
| Encryption | TLS,SRTP |
| Model Number | PA1 |
| Product Type | Announcement System \/ VoIP Paging Amplifier |
| wan_lan_ports | Gigabit Ethernet,2 × RJ45 ports |
| Power Options | PoE (IEEE 802.3af) Class 3 |
| backhaul_type | Wired |
| Ethernet Ports | Gigabit Ethernet,2 × RJ45 ports |
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