E21A IP Emergency Intercom


● Vandal-resistant body
● 1 panic button
● 2 input relays and 2 output relays 
● Premium audio quality
● SIP/PoE/IP65

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E21A is a vandal-resistant, SIP-enabled emergency call station designed for safeguarding security in public spaces. Its advanced communication technique enables immediate and smooth emergency intercom. It is capable of weathering any harsh outdoor environments thanks to its sturdy structure and robust performance.


Physical Features

Body material: 316 grade stainless steel

Button: 1 panic button and 1 reset button on board

Call 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-210x120x61mm

 

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

 

Phone Features

Auto-answering

Volume control

Direct IP calling

 

Network Features

Static IP or DHCP

802.1Q VLAN

NTP for auto time setting

 

Administration Features

Configuration management: web-based management or auto provisioning

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

Multi-language support

TR069

SNMP


Application Scenarios

Education: campuses

Healthcare: hospitals, medical centers

Logistics & Transportation: airports, parking facilities

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

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