Ericsson SPR1100 Operations Instructions Page 75

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Front Panel Control
4.1 Introduction
This chapter describes the features and options provided by the Front Panel menus
for controlling the SPR1100 Stream Processor locally.
Note: After powering up (see Chapter 3, Getting started), wait for initialization to
complete (approximately 1.5 to 3 minutes, depending on the number of
options fitted in the chassis) before attempting to use the front panel menus
and controls.
4.2 Using the Front Panel Controls
The user interface for the Front Panel consists of an alphanumeric Liquid Crystal
Display, pushbuttons, and a status LED that are used to set-up, control and monitor
the unit.
Various menu screens can be navigated on the LCD using the pushbuttons, which
enable you to select and modify key parameters and features of the unit.
Figure 4.1 SPR1100 Front Panel
Status LED
LCD
USB
Edit Left
Up Right
Down Save
4.2.1 USB Connector
This connector is for factory / service use only.
4.2.2 Status LED
This multi-colored LED provides a visual indication of the summary status of the
unit. The LED can be any one of three colors:
Red (Fault). Indicates a fault condition, e.g. a missing or faulty input signal,
although it may be lit briefly during power up.
Amber (Locked / Non-Functional) Indicates that the unit is locked to a
Transport Stream, but also indicates incorrect conditions or incorrect system
functioning.
2/1553-FGC 101 1400 Uen B
4-3
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