C85

One‐button SIP Door Phone


The C85 is an One‐button SIP Door Phone with the integrated HD camera,RF card reader and advanced audio system. It supports H.264 video compression format and delivers excellent video quality in 720p video resolutions. with the C72 touch screen control pad, you can speak to visitors and view video from camera at any time. 

The C85 offers keyless control and convenience for the users which supports many ways of opening the door without a key. The door can be open remotely but also local IC/ID card if there is an electronic door lock. It’s ideal for control communication and security over internet such as  business, institutional and residential applications .

  • Security

  • Backup

  • TR069

  • SNMP

  • DDNS

  • CDR

One‐button SIP Door Phone

HD Voice

1080p HD camera

Door Access: DTMF tones, IC/ID card

One SIP line, Dual SIP servers

Resolution:  up to 1280 x 720

Viewing Angle: 80°(H), 60°(V)

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 keypad‐based management

  • SNMP/TR069

    Configuration backup/restore

    Syslog

  • Features
  • Download
  • Wall‐mounted  installation
    1 call button
    Syslog
    Configuration backup/restore
    SNMP/TR069
    DTMF Mode: In-Band, RFC2833 and SIP INFO
    HTTP/HTTPS Web Management
    STUN, Session timer
    Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
    DHCP/Static/PPPoE
    HTTP/HTTPS/FTP/TFTP
    TCP/IPv4/UDP
    SIP over TLS, SRTP
    Resolution:  up to 1280 x 720
    Viewing Angle: 80°(H), 60°(V)
    Codec: PCMA, PCMU, G.729, G723_53, G723_63, G726_32
    Wideband codec: G.722
    Two‐way audio stream
    HD voice
    Video Codec: H.264
    Maximum image transfer rate: 1080P -30fps
    Door Access: DTMF tones
    One SIP line, Dual SIP servers
    2M Pixels color CMOS camera
  • Comsns C85 One-Button SIP Door Phone Datasheet