PairGain PG-Flex, Manual, Page: 43 / 168

Installing the Remote Terminal Equipment
35
Install the Channel Units
Install the channel unit and verify operation as follows (see Figure 16 for channel unit locations):
1 Insert the channel unit into the RT enclosure and verify that all LEDs:
• turn on for about two seconds,
• then scan from top to bottom,
• then turn off.
If the LEDs do not follow the above sequence, refer to the troubleshooting section.
2
Provision the channel unit as described in the “Channel Configuration” on page 81. For each
channel provisioned, select loop start or ground start.
3
Place a connection from the subscriber interface to the RT termination.
Do not connect metallic bypass pairs between PG-Flex systems or to other digital loop carrier
(DLC) systems.
Observe normal electrostatic discharge precautions when handling electronic equipment. Do not
hold electronic plugs by their edge. Do not touch components or circuitry.