Cornell Communications, Inc
4800 Installation Manual 07-31-18
8
General Installation
The 4800 Digital Emergency Communication System requires installation by factory trained authorized
dealers/distributors, in accordance with NFPA 70 National Electrical Code, by qualified electricians.
The 4800 System meets FCC 15, subpart A, Section A (Commercial Use) emissions and is ICES-003 (Canada)
compliant, when installed according to the installation instructions and the state/local electrical codes. The
4800 Digital Emergency Communication System shall be installed in a controlled, indoor dry environment, with
temperatures maintained between 55°F and 95°F.
System Layout Options
The 4800 System is designed to be configured from a single Call Station system with (1) Main Control Panel, to
as large as 255 Call Station system, with (1) Main Control Panel and 4 Remote Control Panels. However, there
are several system wiring guidelines and limitations that must be adhered to.
•
A maximum of (6) “Hops” or connections from any of the J2/WAN ports, of the Main Control Panel, to
subsequent Switches and Call Stations.
•
Cat5e connections are limited to 328’ between the Control Panel/Switches and Call Stations.
Hardware Installation
Power Supply(s)
The Cornell listed power supply(s) can be located in a controlled maintenance room or closet, up to 478’ away
from the Control Panel(s) or Expansion Switch(s). The enclosures have keyhole slots for surface mounting.
Power supplies require 120VAC/60Hz, 2.5 A Max, hardwired connections.
Control Panel(s)
Control Panels can be located in a controlled environment which provides direct access to monitoring personnel.
The Control Panel(s) are provided with an 18.1/4”W X 18.1/4”H X 3.25”D flush mount, hinged, locking enclosure.
The enclosure includes (3) knockouts that are located at the top of the enclosure. (See page 9 for mounting
information).
Expansion Switch
Expansion Switches can be located in a controlled maintenance room or closet. The 15”W X 18”H X 4”D
enclosure includes (3) knockouts that are located at the top of the enclosure, and keyhole slots for surface
mounting.
Call Station
Call Stations should be located in a controlled environment. Electrical 4” square, UL listed back boxes are
required.
*EMI filters are required to be installed to meet FCC requirements. See page 17 for detailed installation
instructions. Proper EMI filters are provided with each device.
Summary of Contents for 4800 series
Page 5: ...Cornell Communications Inc 4800 Installation Manual 07 31 18 5 4800 System Components ...
Page 12: ...Cornell Communications Inc 4800 Installation Manual 07 31 18 12 4800 System Riser ...
Page 18: ...Cornell Communications Inc 4800 Installation Manual 07 31 18 18 Power Supply Fault Detect ...