Sistema de interfono de audio LC-03S

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The Lift Car Intercom System is an IP-based, hands-free elevator intercom designed to provide direct communication between passengers in an elevator and a station controller. It connects to an IP PBX for call control and offers robust features for emergency and routine communication.

Features

• With 2 call buttons with memory: one master button and one slave button.
• 1 call status LED: waiting to answer = light on; conversation = flashing; finish conversation = dark.
• Hands-free communication.
• Auto-answer function.
• The phone releases the line when the other side hangs up.
• Lightning protection compliant with ITU-T recommendation K.21.
• RJ45 network cable connection for IP PBX control.
• Adjustable ringer and volume control.
• Dry contact: during conversation dry contact closes; finish conversation dry contact opens.
• 12V DC power supply.

Caractéristiques / spécifications techniques

• VoIP: SIP 2.0 telephone.
• DTMF dialing (including RFC-compliant methods).
• Audio codecs supported: G.711, G.722, G.729.
• MTBF: 100,000 hours; MTTR: 2 hours.
• Network: 10/100 BaseTX Ethernet (RJ45); connectors: Cat5e or better.
• Hotline support (maximum length of each number is 16 digits).
• IP protocols: IPv4, TCP, UDP, TFTP, RTP, RTCP; DHCP and static IP supported.
• Call control signaling: VOIP SIP Info (DTMF), RFC-compliant signaling.
• LAN protocols / Power options: Power over Ethernet (PoE, IEEE 802.3af) supported.
• DTMF RFC 2833 support.
• Power: PoE (IEEE 802.3af, Class 0) and local power option; idle power approx. 2W, max power up to 10W (local power).
• Network control / security: IEEE 802.1x support, STP/RSTP (IEEE 802.1d / 802.1d-2004).
• Auxiliary contact: 1 aux output (dry contact) with rated load: resistive load; rated load examples: 0.3 A at 125 VAC; 1 A at 30 VDC; max switching voltage 125 VAC / 60 VDC; max switching current 1 A; rated carry current 1 A.
• Programming and configuration via non-volatile flash memory and Web GUI; supports remote automatic software upgrade and centralized monitoring, status LED.
• Echo cancellation: G.167 / G.168.
• Dimensions: 150 x 120 x 40 mm.
• Material: SUS304 (stainless steel).