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 Home -> Products - > Intercom > Akuvox E21V

Akuvox E21V

E21V is a vandal-resistant, SIP-enabled video emergency station designed for safeguarding security 

in public spaces. Its advanced communication technique enables immediate and smooth emergency intercom while 

witnessing the scene. It is capable of weathering harsh outdoor environments thanks to its sturdy structure and robust 



  • SIP

  • 1 panic button

  • 2 input relays and 2 output relays 

  • Premium audio and video quality

  • Compliance with ONVIF

Physical Features

  • Body material: 316 grade stainless steel

  • Camera resolution: 3M pixels

  • Button: 1 panic button and 1 reset button on board

  • Call status indication: 1 RGB LED (red, green, blue)

  • PoE IEEE802.3af

  • Power consumption: 12V DC input, <12W

  • Enclosure rating: IP65

  • Installation: flush mounting, fit in Clipsal 164/4 back box

  • Dimensions: PCB-130x65mm, with flush mount kit-210x120x61 mm

Interface Features

  • 2xRJ45 10/100M Mbps Ethernet ports

  • Input relay: 2 relays for alarm alert

  • Output relay: 2 relays for door opener

SIP Features

  • SIP v1(RFC2543), SIP v2(RFC3261)

  • Line: 2 SIP accounts

Audio Features

  • 1 built-in microphone with IP67 rating

  • 2W speaker with IP66 rating

  • Codec: G.711a, G.711μ, G.722, G.729 and LPCM

  • Speech quality: 7 kHz

  • Echo cancellation

  • Voice activity detection

  • Comfort noise generator

Video Features

  • Viewing angle: 120°

  • Resolution: up to 720p

  • Codec: H.264, MPEG-4 and MJPEG

  • Support live stream and RTSP

  • Compliance with ONVIF

Phone Features

  • Auto-answering

  • Volume control

  • Direct IP calling

  • Multi-language support 

Network Features

  • Static IP or DHCP

  • 802.1Q VLAN

  • NTP for auto time setting

Administration Features

  • Auto-provisioning: FTP/TFTP/HTTP/HTTPS/PnP/DHCP

  • Configuration management: web-based management or auto provisioning

  • TR069

  • SNMP


  • Compliance with CE & FCC

Application Scenarios

  • Education: campuses

  • Healthcare: hospitals, medical centers

  • Logistics & Transportation: airports, parking facilities

  • Industries: industrial parks of Manufacturing, Energy, Metal & Mining, Chemical industries