• Email info@dinstarindia.in

C85


CDR

DDNS

SIP

TR069

Backup

Security

One‐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
  • One SIP line, Dual SIP servers
  • Door Phone features
  • Two‐way audio stream
sip-door-phone
sip door phone
sip door phone

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