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.
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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