Good Morning,
I had a 120A2 CSU module go bad on a T1. I took down another T1 to test that the CSU was bad and it worked. All I have available to replace the broken 120A2 is a 120A3A but it doesn't seem to be working. Are those CSU's interchangeable? Would a 120A4 work better than the 120A3A? The DS1 is a TN464F on an Avaya S8710. Thanks in advance!
Jason
I had a 120A2 CSU module go bad on a T1. I took down another T1 to test that the CSU was bad and it worked. All I have available to replace the broken 120A2 is a 120A3A but it doesn't seem to be working. Are those CSU's interchangeable? Would a 120A4 work better than the 120A3A? The DS1 is a TN464F on an Avaya S8710. Thanks in advance!
Jason