Installation And Turn-Up - ADC PG-PLUS PRL-779 Manual

SCP-PRL779-015-04H
Connectors
HDSL
LS/GS
Dimensions
Height
Width
Depth
Weight
I
NSTALLATION AND
The PRL-779 List 1E is a listed accessory to be used only with ADC Model PLL-729 or PLL-735 List 1 or
equivalent.
Installation and maintenance to be performed by qualified service personnel only. This RT is to be
installed in a restricted access location.
To ensure the safety of personnel and equipment, observe the following safety rules:
Be careful when installing or modifying telephone lines. Dangerous voltages can be present. It is unsafe to
install telephone wiring during a lightning storm. Always disconnect all telephone lines and power
connections before servicing or disassembling this equipment.
All wiring external to the product should follow the local wiring codes.
Always treat the HDSL pair as if it were live with high voltage present. Use caution when installing an
HDSL pair that is already connected to a COLU, because dangerous voltages are present on the HDSL
pair.
The COLU, unless previously disabled by means of craft provisioning, periodically attempts to power up
the RT by applying +/-130 Vdc to the HDSL pair. The COLU also initiates a start-up after a short of at
least 3 seconds has been applied to the HDSL pair. The COLU responds with start-up voltage 3 seconds
after removal of the short.
The installation of an RT, described in the following sections, involves the following procedures:
•
Preparing the RT for wiring
• Mounting the RT
• Wiring the RT
• Turn-up and testing
PRL-779 List 1E
Insulation Displacement Contact (IDC) Connector
IDC Connector
9 in. (22.9 cm.)
6 in. (15.2 cm.)
1.8 in. (4.6 cm.)
2.3 lbs. (1.0 kg.)
T -
URN UP
January 6, 2003
Specifications
3