SIP Intercom

DP81/DP81U

DP82/DP82U

DP83/DP83U

DP85/DP85U

DP88

DP91

DP92

DP98

DPA

DP70

DP81/DP81U

Audio SIP Intercom


The DP81/DP81U is an audio SIP Intercom with advanced audio system with the echo cancellation function. with the touch screen control pad, you can speak to visitors at any time. 

DP81/DP81U offers key-less control and convenience for the users  opening the door without a key. The door can be open remotely if there is an electronic door lock. It’s ideal for control communication and security over internet such as  business,institutional and residential applications.

  • SIP

  • HD Audio

  • Onvif

  • IK10

  • IP65

  • -20 ℃~65 ℃

One-touch button SIP Intercom

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
  • Download
  • Aluminum surface, Metal bottom shell
    2 call button
    DTMF Mode: In‐Band, RFC2833 and SIP INFO
    DHCP/Static/PPPoE
    STUN, Session timer
    DNS SRV/ A Query/NATPR Query
    HTTP/HTTPS/FTP/TFTP
    TCP/IPv4/UDP
    SIP over TLS, SRTP
    Configuration backup/restore
    Syslog
    SNMP/TR069
    Configuration web‐based management
    HTTP/HTTPS Web Management
    Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
    Comfort noise generator(CNG)
    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
    Default auto answer
    Door Phone features
    Door Access: DTMF tones
    2 SIP line, Dual SIP servers
  • DP81U SIP Audio Intercom Datasheet
    DP81 SIP Audio Intercom Datasheet
    DP8 Series SIP Intercom Quick Installation Guide