Contents
SI Installation and Upgrades
27
June 2004
Testing the DS1 span from the ICSU to the loopback jack
818
Checking the integrity of local equipment
818
Busying out the DS1 circuit pack
819
Administering the DS1 for the test
819
Testing the integrity of the loopback circuit
819
Testing the integrity of data sent over the loop
819
Clearing the results of previous tests
819
Running the data test
820
Restoring DS1 administration
821
Releasing the DS1 circuit pack
821
Testing the DS1 span from the smart jack to
the network interface termination or fiber multiplexer (MUX)
821
Testing the DS1 span from the loopback jack
to the smart jack
822
Testing a loopback jack without a smart jack
824
Configurations using fiber multiplexers
827
• .Install ISDN converters and adapters
828
Converters for single-carrier cabinets
828
PRI-to-DASS and PRI-to-DPNSS converters
828
PRI-to-BRI converter
829
Converters for multi-carrier cabinets
830
PRI-to-DASS and PRI-to-DPNSS converters
830
PRI-to-BRI converter
830
• 909A/B universal coupler
831
• Malicious call trace
835
• Music-on-hold
836
Registered music source
837
Nonregistered music source
837
• Paging and announcement equipment
839
Loudspeaker paging
839
Loudspeaker paging without paging adapter
840
Loudspeaker paging access without universal coupler
841
Loudspeaker paging with universal coupler
841
ESPA radio paging
842
External ringing
842
Queue warning indicator
843