Overview; Dcp And Sdcp Operation; Model 3550 Diagnostic Control Panel - Paradyne COMSPHERE 3550 Series User Manual

COMSPHERE 3550 Series Data Service Units
Control Branch
Transmitter Control
LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Leads
Displaying External Leads
Changing External Leads
Reporting External Lead Changes to NMS
Message Branch

Overview

A 3550 Series DSU can be managed from its control
panel or from the COMSPHEREr 6700 Series NMS. This
chapter describes how to manage the DSU using the
control panel. Refer to the COMSPHERE 6700 Series
Data Network Management System, User's Guide to
understand how to manage the unit from the NMS.
The DSU's menus are organized as a branching
hierarchy, sometimes referred to as a menu tree. Refer to
Appendix A as you perform the procedures described in
this guide to help you quickly learn more about your
DSU.
4-2
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LCD
DISPLAY
OK
COMSPHERE 3550
NETWORK/DEVICE
ALARM
Figure 4-1. Model 3550 Diagnostic Control Panel
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DCP and SDCP Operation

There are two types of control panels, one for each
DSU model. The standalone Model 3550 DSU
(Figure 4-1), is controlled from its diagnostic control
panel (DCP); the carrier-mounted (nest- or rack-mounted)
Model 3551 DSU (Figure 4-2) is controlled from a shared
diagnostic control panel (SDCP). The SDCP is mounted
onto the COMSPHEREr 3000 Series Carrier to control
multiple units.
Throughout this guide, DCP
refers to either control panel,
DCP or SDCP , except where a
distinction is made.
KEYPAD
F1 F2 F3
Alrm
Test Dial TXD RXD RTS CTS
104 106
103 105
TEST DTE STATUS INDICATORS
MODE
DIAL
BACKUP
July 1999
4-19
4-19
4-19
4-19
4-19
4-19
4-20
4-20
NOTE
DSR DTR LSD
107 108 109
496-14462-01
3550-A2-GB20-40