ADC HDSL4 Manual do Utilizador descarregar pdf (Página 25)

•

Accepted by - name of person accepting service

•

LCON - name and phone number of Local Contact

•

NI A/Z - Physical location, type and position numbers of network interface at customer premises for both A and Z

locations if applicable.

•

GRD OK? - Y or N - answer obtained from Installation and Maintenance Technician.

The technician will determine the span type and populate fields on OSSCN according to type.

Below is the required input on OSSCN screen for standard spans, without Intelligent Office Repeaters or Intel-

ligent Line Repeaters.

•

DB - Record loss at demarc with unframed all ones sent.

•

MA - Record span current - record voltage or current measurement here

Required Input on OSSCN screen for HDSL Spans - no doublers

•

PA - Pulse Attenuation

•

MRGN - Signal to Noise Margin

•

2W HDSL Y or N

Required Input on OSSCN screen for HDSL Spans with Doublers

•

PA - Pulse Attenuation

•

MRGN - Signal to Noise Margin

•

CO-LP1/LP2 - Reading of CO to first doubler

•

R1-LP1/LP2 - Doubler #1 Loop1 to Loop 2

•

R2-LP1/LP2- Doubler #2 Loop1 to Loop2

•

REM-LP1/LP2 - Remote unit

3.0 MAINTENANCE TESTS

AT&T Practice ATT-TP-000-000-006

Issue 1, 08/25/06

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 37 38

Sem comentários

ADC HDSL4 Manual do Utilizador Página 25