System Initialisation In Different Configurations; Inter Bm Testing - C-DOT DSS MAX-XL Installation Manual

Chapter 18.
18.11.2. ISTU Testing
Set-up
IOP-0 is INS-ACT
AM/CM/BM is initialized
TSU-TU cables will terminate on slot 14, B connection, tab 1 and 2 and
slot 17, B connection tab 1 and 2. Refer appendix III for details.
Refer page 10-216 for card slot details. Power and error cable terminals
are same as normal TU (ATU)
Since ISTU cannot be concentrated, it may be equipped as principal TU
one, using command equip-frame and FRM-TYP as ITU.
Run DGN on T1XX-0 or T1XX-1 and ICCX-0 or ICCX-1 using standard
procedure. If DGN fails, take appropriate action.
All the controllers should in in-service and interchange should be smooth
Test set details for BRI/PRI are available in Appendix-A of the
maintenance procedure document.

18.12. SYSTEM INITIALISATION IN DIFFERENT CONFIGURATIONS

Set up

18.13. INTER BM TESTING

Set up
System initialised with minimum 2 BMs up such that IFC card should not be
•
of same BM. Let BM1 and BM3 be inservice.
1.
362
Both IOPs are inservice (Duplex)
1. Switch on the HPU, SCU, BTUs, SSUs of CM and any 16 BMs.
2. Wait for some time so that complete system comes up.
3. Check the status of all units in AM, CM and BMs. They should
be inservice. There should not be any alarms on ADP for any
unit except the BMs which are powered off.
4. Repeat step 1 to 3 by switching on remaining BMs till full
configurations initialised.
Make inter BM calls, they should be successful and check the speech.
C-DOT DSS MAX-XL