Performing acceptance tests Page 341 of 456
%*!&()<>=:,.?
READY FOR INPUT
4Step through the keys on the keyboard one at a time. All keyboard input should be echoed until END is entered.
5Exit LD 37:
****
End of Procedure
Testing the PFTU
Use Procedure 63 to test a PFTU and its interface with the system monitor.
Procedure 63
Testing the PFTU and its interface
1Set the line transfer switch on the PFTU to BYPASS. Associated attendant consoles should display a major alarm.
2Set the line transfer switch on the PFTU to NORMAL.
3Set the line transfer switch on the attendant console associated with the PFTU to ON. Associated attendant consoles should display a major alarm.
4Set the line transfer switch on the attendant console associated with the PFTU to OFF. The “major” alarm condition displayed on attendant consoles associated with the PFTU should disappear.
5Repeat step 2 and step 3 for each attendant console associated with the PFTU.
6Set the line transfer switch on the PFTU to BYPASS and test the telephones and trunks connected to the PFTU.
•Place an outgoing call from each telephone associated with the PFTU. Each telephone should be connected directly to a trunk.
•Place an incoming call on each trunk associated with the PFTU. Each trunk should be connected directly to a telephone.
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
