User Manual

ADCP-75-150 • Preliminary Issue A • March 2003 • Section 1: Overview
Page 1-2
© 2003, ADC Telecommunications, Inc.
network cables (for connecting multiple HU’s together), and a DEMS cable (for connecting the
DEMS computer to the HU).
Figure 1-1. 20 Watt System Overview Diagram
BASE
TRANSCEIVER
STATION
DIGIVANCE ELEMENT
MANAGEMENT SYSTEM (DEMS)
HOST UNIT
HOST UNIT
HOST UNIT
NETWORK
OPERATIONS
CENTER
(REMOTE
INTERFACE)
LAPTOP WITH DEMS
(LOCAL INTERFACE)
DATA
NETWORK
CONTROLLER
AREA
NETWORK
RS-232 ASCII
RS-232
18513-A
CD-ROM WITH DEMS
SOFTWARE
DUPLEXING
PANEL
(IF REQUIRED)
CONDITIONING
PANEL
RF
RF
RF
CONTROLLER
AREA
NETWORK
CWDM
WDM
REMOTE
UNIT
REMOTE
UNIT
WDM
REMOTE
UNIT
CWDM
CWDM
CWDM
RS-232
RS-232
BASE STATION
ANTENNA