Figure 3. Front Panel Features - ADTRAN HDSL Remote Installation Kit Installation And Maintenance Manual

CAUTION
In a live HDSL circuit, potentially dangerous
voltage may be present on the loop 1 and loop
2 signals. Use extreme caution when accessing
these signals at the LP1/LP2 jacks.
Preventing ESD Damage
To prevent damage caused by electrostatic discharge
(ESD), follow these precautions when using the
HDSL Installation Kit.
1. Install the earth ground cable between earth
ground and the bottom ground lug on the front of
the HDSL Installation Kit.
2. When working with HDSL line units, make sure
your ESD wrist strap is attached to the top
ground lug on the front of the HDSL Installation
Kit.
61190851L1-5A
IN

Figure 3. Front Panel Features

Installing HDSL Line Units
The following steps describe how to install an HTU-R
line unit into the HDSL Remote Installation Kit,
connect the line unit to the HDSL circuit, and remove
the line unit.
1. Locate the slot to install the line unit on the
HDSL Remote Installation Kit.
Before handling line units, connect the HDSL
Installation Kit to earth ground and connect
the ESD wrist strap to the Installation Kit.
61190851L1-5, Issue 1
C A U T I O N !
SUBJECT TO ELECTROSTATIC DAMAGE
OR DECREASE IN RELIABILITY.
HANDLING PRECAUTIONS REQUIRED.
NOTE
3