- You mean, you can trace the call?
- Not if he's on an old twisted para-analog line, no.

7 seconds sound clip from the In the Line of Fire movie soundboard.

You can hear this line at 00:27:40 in the Blu-ray version of the movie.

Quote context

[...]

- Did you get him?

- We got him.

- He could have a device manipulates the ANI, and fake the caller ID make he seem like he's calling from another number

- This device, where would he get it?

- He could build one if he has knowledgable in digital circuitory.

- But you can't you trace the call?

- We could run a comparity check.

- If he was online with digital switches.

- You mean, you can trace the call?

- Not if he's on an old twisted para-analog line, no.

- Damn it, Jack, will you give me a straight answer, or I'm going to have my partner to shoot off his foot.

- Okay. If he calls again, you keep him on the line. We'll see what we can do. Right Tony?

- I suggested that the police don't go knocking down any more doors.

- I have that Esquire magazine article on the 10th anniversary about you and the other agents that were there that day.

[...]