Paradyne 3551 manual DCP and Sdcp Operation, Model 3550 Diagnostic Control Panel

COMSPHERE 3550 Series Data Service Units

Control Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19 Transmitter Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19 External Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19 Displaying External Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19 Changing External Leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19 Reporting External Lead Changes to NMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20 Message Branch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20

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.

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.

NOTE

Throughout this guide, DCP refers to either control panel, DCP or SDCP, except where a distinction is made.

KEYPAD

LCD	F1	F2	F3
DISPLAY
OK Alrm	Test Dial	TXD RXD RTS	CTS DSR DTR LSD

COMSPHERE 3550

103 104 105 106 107 108 109

	TEST	DTE STATUS INDICATORS
NETWORK/DEVICE	MODE
ALARM		DIAL
			496-14462-01
		BACKUP

Figure 4-1. Model 3550 Diagnostic Control Panel

4-2 December 1996 3550-A2-GB20-20