1/3/05
888-2517-001
1-3
WARNING: Disconnect primary power prior to servicing.
Section 1 Introduction
eCDi ™
1.3
Hardware
•
1U device mounted in or near the transmitter control cabinet.
NOTE:
Due to the limitation of the length of the serial cables (50ft) that connect to the
transmitter, the eCDi™ hardware must be mounted within the reach of the maxi-
mum 50 ft. serial cables.
•
Single Board Computer. Includes a 20GB hard drive, 4 port internal ethernet switch
and power supply.
•
1 ethernet port mounted on the front of the unit for configuration and utility monitor-
ing. Eliminates the need to access the rear of the unit after installation.
•
1 ethernet port mounted on the rear for connection to the station LAN or WAN.
•
3 ethernet ports mounted on the rear for permanent interconnect to transmitters and
exciters that have an ethernet interface (RJ-45).
•
2 serial ports mounted on the rear for connection to transmitters and exciters with a
serial interface.
Figure 1-2 eCDi™ Hardware Front Panel
Figure 1-3 eCDi Connections
Uplink jumper. This jumper should be
installed from the LAN connection to the
This port connects to the Station LAN or
WAN or possibly a LAN modem if network
connection does not exist at the site.
Summary of Contents for eCDi
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