DP81/DP81U

SIP

HD Audio

Onvif

IK10

IP65

-20 ℃~65 ℃

Product Overview

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.

Technical Features

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

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)