DP81 Dual‐button SIP Door Phone

The DP81 is a Dual‐button SIP Door Phone with advanced audio system with the echo cancellation function. with the touch screen control pad, you can speak to visitors at any time.

DP81 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.

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

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

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DINSTAR DP81 Dual‐button SIP Door Phone

Brand: DINSTAR
Product Code: DP81
Availability: In Stock

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