INSTALLATION TEST PROCEDURE
2.1.1Overall Test of CCIS Tie Line Outgoing Call
Station A’
LC |
ATTCON
ATI |
OFFICE A
PBX |
(PBX to be tested)
OFFICE B
PBX |
Station B’
LC |
START
Seizure of trunk to be tested
When seizing from a station
When seizing from an
ATTCON
Call termination to Station B’ in the B Office
Check of speech conditions
Release
When all CCIS Tie Line Trunks have been checked and a fault has been detected
END
Place the trunk to be tested into idle state, and make busy all other trunks.
Station A’ dials the number for station B’ in the B Office.
An ATTCON sets up the connection with a specific trunk designated by Individual Trunk Access for CCIS TRK service and dials the number for Station B’ in the B Office.
The call terminates to Station B’ via a CCIS Tie Line.
After the call has been answered at the ATTCON, check the speech conditions including speech level, presence of noise and
Perform fault localization procedure when a fault has occurred to CCIS Tie Line (See Procedure A)
If the distant office is faulty, make a request to the distant office for repair.
CHAPTER 5 |
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