SIP Intercom

DP81/DP81U

DP82/DP82U

DP83/DP83U

DP85/DP85U

DP88

DP91

DP92

DP98

DPA

DP70

DPA

SIP Paging Gateway


DPA is a powerful SIP paging gateway terminal, it can support external Onvif camera, speaker, speed dial keys, warning light, and also can control the electromagnetic door locks. It can do HD audio/video intercom based on the powerful echo cancellation function. It’s ideal for control communication and security over internet such as business, institutional and residential applications.

  • SIP

  • Video Linkage

  • HD Audio

  • -20 ℃~65 ℃

  • Onvif

  • PoE

Ideal for Business, Institutional and Residential

HD Voice

Door Access: DTMF tones

Open remotely if there is an electronic door lock

Dual SIP line, Dual SIP servers

Door Phone features

Two‐way audio stream

Real-time or fixed time broadcasting

Tiny design, easy to embed into a bollard

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

    NTP/Daylight Saving Time

  • Syslog

    Configuration backup/restore

    Configuration keypad‐based

    SNMP/TR069

  • Features
  • Download
  • DNS SRV/ A Query/NATPR Query
    STUN, Session timer
    Syslog
    Configuration backup/restore
    DTMF Mode: In-Band, RFC2833 and SIP INFO
    HTTP/HTTPS Web Management
    SIP over TLS, SRTP
    Default auto answer
    Action URL/Active URI remote control
    Door Access: DTMF tones
    Dual SIP line, Dual SIP servers
    Video Codec: H.264
    DHCP/Static/PPPoE
    Codec: PCMA, PCMU, G.729, G723_53, G723_63, G726_32
    Wideband codec: G.722
    Two‐way audio stream
    Real-Time / Fixed-Time Broadcasting
    Video Linkage
  • DPA SIP Paging Gateway Datasheet
    DPA SIP Paging Gateway Quick Installation Guide