Aiphone AN-8000EX - Manual (Page 4)

Be sure îo follow the instructions below when rack­
mounting the unit. Failure to do so may cause a fire
or personal injury.
• Install the equipment rack on a stable, hard floor.
Fix it with anchor bolts or take other arrangements
to prevent it from falling down.
■ To mount the unit on the equipment rack CR-273
or CR-413, use the rack mounting hardware
supplied with the unit.
• When connecting the unit's power cord to an AC
outlet, use the AC outlet with current capacity
allowable to the unit.
When the Unit is in Use
« Do not place heavy objects on the unit as this may
cause it to fall or break which may result in
personal
injury and/or property damage. In
addition, the object itself may fall off and cause
Injury and/or damage.
® Do not stand or sit on, nor hang down from the unit
as this may cause it to fail down or drop, resulting
in personal injury and/or property damage.
2. GENERAL DESCRIPTION
AlPHONE'S AN-8000EX is an exchange used for the AN-8000 Series Network Intercom System (IP network
compatible intercom) employing packet audio technology*k By connecting IP intercom exchanges (which
permit connection of up to 16 stations per exchange) to a network (LAN or WAN), an optimal system for in-
house or wide area information communications, such as duplex conversations between stations and paging
broadcasts, can be constructed. Since up to 80 exchanges can be combined, systems of up to a total of 1,280
stations can be realized. The system's "echo cancellation"*^ feature makes hands-free duplex conversation
possible (conversations made without using a handset at both parties) between stations.
Technology related to audio transmission over a network.
A circuit that prevents acoustic feedback or echo generated when the voice output from the station's
internal speaker enters the microphone.
Warning
This is a class A product. In a domestic environment this product may cause radio interference in which case
the user may be required to take adequate measures.
3. FEATURES
® Exchanges can be distributed over a data communications network.
® Can be connected to an existing local area network (LAN) or wide-area network (WAN). The system can
also be easily connected to fiber-optic networks without restrictions on operating distance.
« The dedicated software program enables centralized control with a personal computer.
® System maintenance (verifying operation log and Line supervision) can also be performed with a personal
computer and Internet browser.
4. SPECIFICATIONS
Number of Exchanges
connectable to LAN:
Line Capacity:
Speech Link Capacity
(Internal):
(External):
Paging Zones Capacity:
Paging Zone:
System Settings:
(Network Related)
Voice delay time:
Usage bandwidth:
Maximum 80
Maximum 1,280 (80 Exchanges x 16 stations per Exchange)
4 links
Speech Link: maximum 8 links, Multicast paging Link:maximum 4 links,
Unicast paging: 1 link (simultaneous access capacity)
Maximum 160 (With 80 Exchanges)
Maximum 79 (Multicast paging), Maximum 16 (Unicast paging)
Personal computer setting using a dedicated software program (over LAN)
80 or 320 ms, selectable
Maximum 2.08 Mbps (one way) when 16 Unicast pagings are made
Maximum 130 kbps (two-way) per cal!