Система переговорного устройства аудио LC-03S

терминал Help Point для пассажировдля лифтаIP

This intercom system for lift car provides a direct, hands-free IP communication channel between passengers seeking help and the station controller. The unit connects to an IP PBX server and can be powered by a 12V DC adapter or PoE as specified.

Features

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

Caractéristiques / Spécifications techniques

• Model: LC-03S
• Size: 150X120X40mm
• Material: SUS304
• VoIP SIP2.0 telephone
• DTMF dialing
• Audio Codes: G.711, G.722, G.729
• MTBF: 100000 hours
• MTTR: 2 hours
• Network: 10/100 BaseTX Ethernet, RJ45
• Hotline (maximum length of each number is 16 digits)
• Connectors: Cat5e or better
• Communication: Full duplex 2-way hands-free
• IP Protocols: IPv4, TCP, UDP, TFTP, RTP, RTCP
• DHCP, SIP
• Call Control Signaling: VOIP SIP Info (DTMF) / RFC (as per product documentation)
• LAN Protocols / Power over Ethernet: PoE (802.3af)
• DTMF relay: 2833 (DTMF)
• Local power: 12VDC Idle 2W, Max 10W
• Control: IEEE 802.1x; STP (IEEE 802.1d); RSTP (IEEE 802.1d-2004)
• Auxiliary Contacts: 1 Aux Output, dry contact
• Programming: Non-volatile flash memory; programming and configuration through Web GUI
• Contact Ratings (resistive load): Rated load: 0.3 A at 125 VAC; 1 A at 30 VDC; Rated carry current: 1 A; Max switching voltage: 125 VAC, 60 VDC; Max switching current: 1 A
• Management and Operation: DHCP and static IP; remote automatic software upgrade; centralized monitoring; status LED
• Echo cancellation: G.167 / G.168