Description
| Brand | Akuvox |
| Model | E21A |
| Keyboard | Mechanical call button with LED call indicator |
| Departures | 2 relay for main locks, RS485 and audio |
| Tickets | 2 push button inputs |
| Remote Access | SmartPlus mobile phone application or configuration via WEB browser Remote access via Cloud: yes available |
| Audio | Two-way audio with noise-cancelling microphone and speaker and Crystal Clear Audio technology |
| Audio Format | SIP v1 (RFC2543), SIP v2 (RFC3261), G.711a, G.711μ, G.729, G.722 DTMF (RFC2833), SIP Info |
| Network interface | Ethernet 10/100 BaseT / RS485 / RTSP |
| Mode of operation | Local network and/or through cloud on different networks |
| Firmware Updates | Remotely with cloud using installer account or through web browser locally |
| Material | SUS316 anti-corrosion steel |
| Degree of protection | IP65 and IK10 |
| Operating temp. | -40º C ~ +65º C |
| Dimensions | 210 (H) x 120 (W) x 61 (D) mm |
| Feeding | DC 12 V / 1000 mA max. /PoE IEEE802.3af |
| Weight | 800 g |




