Industrial Grade Android SIP Audio Door Intercom
Intelligent Security Intercom –SI21
SIP intercom devices combines IP technology together with industrial intercom, which can be easily configured in varies application scenarios like bank, schools, mining, cities, etc
Generic
• 2 SIP Lines
• PoE enabled(Power over Ethernet)
• Full-duplex speakerphone
• Intelligent DSS Keys (Speed dial)
• Special integrated noise reducation module
• Omnidirectional voice pickup
• 2 embedded short-circuit input interfaces
• 2 embedded short-circuit output interfaces
• Output interface for active speaker
• Audio record output interface
• All in ONE: door access, intercom and paging service
• Industrial standard certifications: IP65, IK10, CE/FCC
Audio
• Narrowband CODEC: G.711a/u, G.723.1, G.726-32K,
G.729AB
• Wideband CODEC: G.722
• Full-duplex Acoustic Echo Canceller (AEC) – Hands-
free mode, 96ms tail-length
•Voice Activity Detection (VAD) / Comfort Noise
Generation (CNG) / Background Noise Estimation
(BNE) / Noise Reduction (NR)
• Packet Loss Concealment (PLC)
• Dynamic adaptive jitter buffer up to 300ms
• DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833)
/ SIP INFO
• Omnidirectional voice pickup: pickup distance to 5 m
Networking
• Physical: RJ45 Ethernet Jacket x2: Network x1
(802.3AF POE Enabled), LAN x1 (Bridged to Network)
• IP configuration: Static / DHCP / PPPoE
• Network access control: 802.1x
• VPN: L2TP (Basic Unencrypted) / OpenVPN
• VLAN
• QoS
Deployment & Maintenance
• Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/
DHCP/TR069/SIP PNP• Web management portal
• Web-based packet dump
• Configuration backup/restore
• Firmware upgrade
• Syslog
Protocols
• SIP2.0 over UDP/TCP/TLS
• RTP/RTCP/SRTP
• STUN
• DHCP
• 802.1x
• L2TP (Basic Unencrypted)
• OpenVPN
• SNTP
• FTP/TFTP
• HTTP/HTTPS
• Tr069
Call Features
• Speed dial(speed dial key)
• Auto-answering (per line)
• Voice message (on server)
• Local 3-way Conference
Phone Features
• Call log (900 entries, in/out/missed)
• Programmable DSS keys
• Network time synchronization
• Action URL / Active URI
Support two output short circuit for video surveillance and alarm light, two input short circuit for door phone button and emergency button.
Thinkpark works as a professional Access and Revenue control system supplier since 2006, specializing in producing and developing car park barrier gates, car park management systems, ANPR / LPR systems, security turnstiles, locker systems, door access control system, visitor management systems, PGS tracker, and other traffic facilities. We are top 10 car park brands of China, and our factory have passed ISO9001 and ISO14001 certificate.
Our R&D team have more than 13 years experience in this field, we can provide you with tailored solution upon your request. "Only professional, is trustworthy" is the eternal pursuit of Thinkpark.
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