Table 2. Hru-419 Front Panel Components - ADC HRU-419 HiGain User Manual

150-419-100-03>

Table 2. HRU-419 Front Panel Components

Name Function
LOS LEDs Show Loss of Signal (LOS) alarm states (see
Table 4 on page
Loopback Show loopback states (see
LEDs Table 4 on page
Loopback Provides the ability to perform loopback test procedures (see
button Loopback (LB) Button" on page
Code Provide indications for line code options (see
LEDs Table 4 on page
Framing Provides indications for framing patterns (see
LEDs Table 4 on page
HDSL Display HDSL Loop 1 and Loop 2 Conditions (see
LEDs Table 4 on page
Card Used to insert and remove the HRU-419 from the card shelf.
Handle
RS-232 Configured as data circuit-terminating equipment (DCE) which allows you
Craft port to control the HRU-419 through a maintenance terminal (or a PC with
terminal emulation software).
HRU-419 List 1
7).
Table 3 on page 6
7).
46.
7).
7).
7).
September 25, 1998
Applications
Table 3 on page 6 and
and
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Table 3 on page 6 and
Table 3 on page 6 and
Table 3 on page 6 and
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