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INSTALLATION

2-4

2.4 Administrative Interface: LCD front panel

Control of ETx trunk card can be reached via LCD front panel of NMC 9000.

This full-functional administrative interface provides you a feasible way to setup

parameters without additional facilities (ex. connecting a VT-100 terminal). For

detailed operational instructions, please refer to chapter ‘Introduction of LCD

front panel’ of ‘MARS9000 base system’ manual.

After ETx is selected on front panel, the brief state is reported on LCD. This

window gives prompt information of current E1 timing clock setting and E1 link

status as illustrated below:

C1MCK-INT

SYSTEM SYNC

C1 : Port 1 is the selected for control operations on NMC 9000

CK-CH1 : Current timing clock is Master and Internal mode

SYSTEM SYNC : Port 1 is synced with remote E1 equipment

Press [ENTER] button will lead you to the start of ETx menu tree. This menu

tree contains six groups, each provides specific configurable options or system

statistics. Understand each of them will help you set up the system more quickly

and is also required for designing a trouble-free network. Figure 1 shows the

organization of entire menu tree. Detailed information for each group will be

discussed later in section 2.5.

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Siemens ET1 Series Informazioni Techniche Pagina 12