ADC Broadband System 46

ADCP-61-471 • Issue 4 • June 2000 • Section 2: Operation and Maintenance

NTP-010

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DLX AND REMOTE SYSTEM END-TO-END TEST PROCEDURES

Summary: This procedure provides instructions for performing end-to-end tests between the DLX modules and the remote system. Performing an end-to-end test includes connecting the cross-connect jumper wires, and then sending a test signal between the chassis and the network equipment. This procedure assumes that the T1 facility between the Soneplex Broadband chassis and network equipment (e.g., DLC, channel bank, etc.) is functional, and that the DLX modules to be tested have already been installed. This procedure must be performed before attempting to operate the entire circuit or system that will be using this equipment.

Warning: To prevent electrical shock, never install telephone equipment in a wet location or during a lightning storm. When installing or modifying telephone lines, disconnect lines on the network side before working with uninsulated lines or terminals.

Caution: Electronic modules can be damaged by electrostatic discharge (ESD). Before handling modules, wear an anti-static discharge wrist strap to prevent damage to electronic components. Place modules in anti-static packing material when transporting or storing. When working on modules, always place them on an approved anti-static mat that is electrically grounded.

Do Items Below in The Order Listed

For Details Go To

1.Obtain the following tools and equipment:

•Anti-static wrist strap

•DS3 test set with DS1 option (for central office end of the circuit)

•DS1 test set (for remote end of the circuit)

•VT-100 compatible terminal or computer with terminal emulation software

2.Coordinate test with a technician located at the remote end of the circuit and ensure test procedures there have been completed.

3.Open the chassis front cover.

4.Momentarily press the LMPTST switch on the APU front panel and verify that all indicators light.

5.	Connect terminal equipment to Craft port on the front of the MPU.	DLP-504
6.	Log on to the system.	DLP-526

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