AMT/PTD/TR/0020/2/7/EN
10/2008
Page 9-172
Chapter 9 - Checking the installation
9.1
Preliminary operations
It is recommended to back up the customer configuration before beginning DECT programming.
Be sure to have the following information available:
•
the PARI number,
•
deployment information and plans
Note:
The PARI number can be found on the PBX approval label.
9.2
Procedure
Before beginning implementation, check the conformity of the S0 interface cards, the power
supplies, and the positions of the interface cards in the PBX and the configuration of the card
switches (see chapter 4).
It is imperative to respect the order of the following procedures.
•
Basic wiring checks
•
Check the clock pair polarity when the synchronisation type is "third pair".
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