The DP82 is a Dual‐button SIP Door Phone with RF card reader and advanced audio system with the echo cancellation function. With the touch screen control pad, you can speak to visitors at any time.
The DP82 offers keyless control and convenience for the users which supports many ways of opening the door without a key. The door can be open remotely but also local IC/ID card if there is an electronic door lock. It’s ideal for control communication and security over internet such as business, institutional and residential applications.
Dual‐button SIP Door Phone
HD Voice
Door Access: DTMF tones
Ideal for business, institutional and residential applications
Open remotely if there is an electronic door lock
Dual SIP line, Dual SIP servers
Door Phone features
Two‐way audio stream
High Stability and Reliability
SIP v1 (RFC2543), v2 (RFC3261)
SIP over TLS, SRTP
TCP/IPv4/UDP
HTTP/HTTPS/FTP/TFTP
ARP/RARP/ICMP/NTP
DNS SRV/ A Query/NATPR Query
STUN, Session timer
DHCP/Static/PPPoE
DTMF Mode: In‐Band, RFC2833 and SIP INFO
Easy Management
Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
Configuration via HTTP/HTTPS web
Configuration web‐based management
SNMP/TR069
Configuration backup/restore
Syslog
Features
2 call button
DHCP/Static/PPPoE
DTMF Mode: In‐Band, RFC2833 and SIP INFO
STUN, Session timer
DNS SRV/ A Query/NATPR Query
HTTP/HTTPS/FTP/TFTP
TCP/IPv4/UDP
Configuration backup/restore
Syslog
SNMP/TR069
Configuration keypad‐based management
HTTP/HTTPS Web Management
Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
SIP over TLS, SRTP
Voice activity detection (VAD)
Codec: PCMA, PCMU, G.729, G723_53, G723_63, G726_32
Wideband codec: G.722
Two‐way audio stream
HD voice
Action URL/Active URI remote control
Door Phone features
Comfort noise generator(CNG)
Door Access: DTMF tones
2 SIP line, Dual SIP servers
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