Timings Tab for T1 PRI (Network)
The Type tab for T1 PRI (Network) has the signaling type fixed as Common Channel (D channel
23) and Ringback choices are enabled.
Figure 58 Timings Tab for T1 PRI (Network) )
The following gives a brief description of the parameters.
Originating Calls
Wait for Answer
The time the TSP waits before abandoning a new call if there is no answer.
Terminating Calls
Delay Before Answer
The delay before the TSP sends an off-hook indication once it detects an off-hook from the
equipment under test.
Delay Before Ringback
In a Dialed Control set, the delay from the dialing of the last digit of a valid Phone Number to
when the TSP starts to send Ringback. In other control sets, the delay from the end of dial tone to
when the TSP starts to send Ringback.
Ringback Length
Length of time the ringing cycle will be played by the TSP to the equipment under test.
Appendix 1 Flowcharts
40-400-00049, Rev. J
Page 71
