AN-8000 Ethernet Intercom System

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Aiphone AN Series: IP Based Communication System

The AN-8000 Series is an IP network compatible communication system. Up to 1280 master and door stations can communicate via the exchange units (max 16 stations per exchange). Using a LAN or WAN network to connect exchange units allows optimal system construction for in-house or wide area information communication networks. Communication is full duplex using echo-canceling technology providing clarity to rival most phone systems. All system features are controlled and programmed using a PC running Aiphone supplied software. System programming, functionality and reporting can be accessed directly or via a web browser.

Features:

Single exchange can connect any combination of door and master stations up to sixteen units
Up to 80 exchanges can be included on a system for a total of 1280 communication devices
IP Direct master station (AN-8500MS ) and vandal resistant door station (AN-8540DS), connect directly to a LAN/WAN and do not require an exchange unit
Efficient method of communicating over local or wide area network using existing infrastructure
Full compliment of PC Programmable functions and features including Redial, Recall, Auto-dialing, Group Call, Group Searching, Absence transfer, Call Forwarding, Call Hold, and Scan Monitor.
Automatic echo canceller prevents clipping and ghosting during hands-free simultaneous conversation
Stations incorporate a built-in speaker to allow paging through the units
Paging through overhead speaker network using an external amplifier with total broadcast capabilities of up to 160-zones with paging and all-call paging
Total system maintenance can be performed off-site using a personal computer with provided software
7kHz communication frequency provides better clarity than most telephones (Network status may cause audio quality to temporarily deteriorate to 3.4 kHz)
System occupies a very low amount of bandwidth

Specifications
Power Source	AC Mains, 50/60 Hz
Power Consumption	50 W (rated), 75 W (max.)
Type of Speech Path	Space sharing/Time sharing
Speech Link	Internal: 4, External: 8 (both Half duplex/Full duplex use)
Hands-free Speech Method	Simultaneous conversation by way of echo canceller or Half duplex conversation by way of voice switch
Line Capacity	Up to 16 stations
Wiring Method	Non-polar one pair stranded wire system
Transmission System	2-wire 160 kbps echo canceller transmission system
Signal Level	Under 0 dB*
Transmission Range	Max. 1,500 m (ø 0.65 mm, Loop resistance: 170 ~ or less)
Power Supply to Station	48 V DC, Max. 70 mA
Paging Output	Audio : 2 lines, Max. 0 dB*, 600 ~, balanced, removable terminal block
Paging Output	Control: 2 channels, no-voltage make contact output (24 V DC/0.5 A),removable terminal block
Connecting Terminal	Dedicated connectors
Others	Firmware update function, System registration data entry hold facility,
Others	Time of day hold facility, Forced air-cooling, Reset switch (front panel)
Network Section
Network I/F	1 0BASE-T/1 00BASE-TX (Automatic switching)
Network Protocol	TCP/IP, UDP, ARP, ICMP, HTTP, RTP, IGMP
Audio Packet	Unicast (simultaneous paging to up to 16 zones)
Transmission System	Multicast (simultaneous paging to up to 79 zones)
Connector	RJ45 connector
Voice Sampling Frequency	16 kHz, 8 kHz (adjustable using supplied software)
Quantifing Bit Number	16 bits
Voice Encoding Method	Sub-band ADPCM, Cryptosystem
Audio Packet Loss Compensation System	Silence insertion
Audio Delay Time	80 ms, 320 ms (adjustable using supplied software)
Indication	Network LNK/ACT indication, Status Lamp, Power-on indication lamp
Installation Method	Rack, Desk-top, Surface mounting
Operating Temperature	0°C to +40°C
Operating Humidity	Under 90% RH (no condensation)
Finish	Pre-coated steel plate, black, 30% gloss
Weight	4.2 kg