| I apologize for being dense or vague.
Normally the VM signals the extension port and the port turns on the lamp. I assume that the signal is a 53 or a *53. So if we manually enter the feature code, don't we bypass the VM entirely? Is the 53 telling the VM to tell the port to turn on the light, or is the command going directly to the port and telling the port to turn it on?
Just trying to figure out where to start looking. |