I have a 3300 MXE with an older red Phybridge and I need to order some more adapters. The part number for the original square white adapter is: LB-PA111.
I am having a difficult time finding those, but the newer style, grey rectangular adapters (looks the same as the Streamline adapters) appear to have a part number of: LB-PA011. Does anyone know if these adapters are interchangeable or not?
Thanks, Jim
