Overview
The Akuvox E21A is a rugged SIP-compliant VoIP intercom station designed for outdoor emergency communication in environments such as campuses, parking facilities, medical centers, transportation hubs, and industrial parks.
Built with a vandal-resistant 316-grade stainless-steel body and IP65 weather protection, it delivers reliable two-way hands-free audio with echo cancellation and integrates seamlessly with SIP-enabled PBX systems.
Featuring panic and reset buttons, as well as multiple relay outputs for alarm or door control, this unit is ideal for safety-critical installations requiring robust performance and flexible network support.
Technical Features
- Model: Akuvox E21A
- Connectivity: 1 × RJ45 10/100 Mbps Ethernet (PoE capable)
- Protection: IP65 (weatherproof) and vandal-resistant
- Buttons: 1 panic button, 1 reset button
- Relays: 2 inputs, 2 outputs (for alarms/door control)
- Microphone/Speaker: Integrated mic and 1.5 W speaker
- Audio Codecs: G.711a/µ, G.722, G.729 (SIP), echo cancellation
- Operating Temp: −20 °C to +55 °C
- Dimensions: ~210 × 120 × 61 mm (flush mount)