Project Description
D81 Audio Door Phone
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Features
- One call button
- SIP v2.0, RFC3261, UDP/TCP/TLS
- Door access by remote DTMF
- Premium audio quality
- One SIP line, dual SIP servers
Specifications
| Display: | N/A |
| Camera: | N/A, RTSP URL |
| Card Reader: | N/A |
| Protocols: | SIP v2.0, RFC3261, UDP/TCP/TLS, SRTP, RTP/RTCP |
| SIP Line: | 1 SIP line, dual SIP servers |
| Audio Codecs: | PCMA, PCMU, G.729, G723_53, G723_63, G726_32, G.722 |
| Video Codec: | H.264 |
| Voice Capabilities: | Echo Cancellation, Jitter Buffer, VAD, CNG, Silence Suppression |
| DTMF: | RFC2833, SIP Info, Inband |
| Door Phone: |
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| Call Features: |
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| Management: |
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| Material: | Aluminum surface, metal bottom shell |
| Power Supply: | DC12V1A or PoE |
| Dimension: | 200*130*32 mm |
| Protection Level: | IP65 |
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