Can anyone tell me how to get my 8400B data module going? I have my power supply hooked to my 400B2 connector and then out of the 400B2 to the data module LINE POWER port. I have my 8410D phone connected to the PHONE port and COM2 on my computer hooked to the serial port on the data module. I changed my station to have a data module (a different extension). My phone works fine, but all I get from the data module are red and green flashing lights (short red, long green.) I'm working without a net here (no documentation), so any help will be appreciated.