User Manual

ADCP-75-179 • Preliminary Issue A • September 2004 • Section 1: Overview
Page 1-4
© 2004, ADC Telecommunications, Inc.
Figure 1-3. Local Management of a Single Digivance System
An EMS computer may be used to locally manage a networked group of multiple Digivance
systems as shown in Figure 1-4. A Controller Area Network (CAN) port is provided on each
HU. Up to twenty-four HU’s may be linked together through the CAN interface and controlled
by the same EMS computer. All the networked HU’s and the associated RU’s may be managed
by connecting the EMS computer to one HU. The EMS computer provides an RS-232 port (#1)
to support the interface with the networked HU’s.
Figure 1-4. Local Management of Networked Digivance Systems
HOST UNIT
LAPTOP WITH EMS
(LOCAL INTERFACE)
LAPTOP WITH EMS
(LOCAL INTERFACE)
18524-A
CD-ROM WITH DIGIVANCE
ELEMENT MANAGEMENT
SYSTEM (EMS) SOFTWARE
REMOTE
UNIT
RS-232
RS-232
PC COMPUTER WITH EMS
(LOCAL INTERFACE WITH
MULTIPLE SYSTEMS)
HOST UNIT
HOST UNIT
HOST UNIT
RS-232
20009-A
CD-ROM WITH DIGIVANCE
ELEMENT MANAGEMENT
SYSTEM (EMS) SOFTWARE
CAN
CAN
REMOTE
UNIT
REMOTE
UNIT
REMOTE
UNIT