Akuvox’s E21A is a high-quality, compact SIP emergency intercom designed made from ruggedized 316-grade stainless steel, this intercom is built for outdoor use, typically in public spaces such as parking facilities, college campuses, medical centers, and industrial parks. E21A is designed to last and handle vandalism.
Akuvox E21A Product Specification:
Manufacturer: Akuvox
Model: E21A
Front panel: 316-grade stainless steel
Waterproof & Dust-proof: IP65
Installation: Flush mounted
Akuvox E21A Key Features:
Vandal resistant body, with a panic button
Two-way audio communication over IP networks
Echo Cancellation
Voice Activation Detection
Comfort Noise Generator
Akuvox E21A Technical Specifications:
At a Glance
Vandal resistant body, with a panic button.
Two-way audio communication over IP networks with Echo
Cancellation feature.
Complies with SIP standard for easy integration in every SIP capable PBXes.
PoE (IEEE802.3af, Power-over-Ethernet).
Physical & Power
Front panel: 316 grade stainless steel
Button: 1 panic button
Reset: 1 reset button (on board)
Inputs: 2
Relays Out: 2
Microphone: 1
Speaker: 1
Water-proof & Dust-proof: IP65
Ethernet ports: RJ45, 10/100Mbps adaptive
802.3af Power-over-Ethernet
12 ~ 24V DC input (if not using PoE)
Water-proof & Dust-proof: IP65
Installation: Flush-mounted
Flush-mounted Dimension: 210x120x61mm
Working Humidity: 10~90%
Working Temperature: -20°C ~ +55°C
Storage Temperature: -40°C ~ +70°C
Audio
SIP v1 (RFC2543), SIP v2 (RFC3261)
Narrowband audio codec: G.711a, G.711μ,
Broadband audio codec: G.722
DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info