![](http://kb.adtran.com/pf/12/webfiles/ADTRAN%20header%20logo.gif) | Article ID: 1512 |
Q&A |
How long does it take for a DBU call to time out in the DSU IV ESP or DSU III DBU?
Q: How long does it take for a DBU call to time out in the DSU IV ESP or DSU III DBU?
A: When using a modem DBU in the DSUs, the Call Abort Timeout is hardcoded at 90 seconds.