Question : Nortel phone system - how to pick up a specific line?

We have an older Nortel phone system, about 13-15 years old.  Not sure exactly what the system model is, but we have about 100 phones with about 30 lines plus a T1 for long distance.  One of the lines has a static problem, and when it rings at the front desk, it shows line 66.  Is there some way I can force the system to use line 66 when I place an outbound call so I can test that particular line to see if the problem is still happening?

Answer : Nortel phone system - how to pick up a specific line?

change one of the two lines assiigned to your extension to 66