It could be many things. 1  Gather facts. 2  Rule out equipment... 3  Back to gathering facts... 4  Call Comcast.  Good 1  luck. Have your problems always existed (with your current installation/configuration)?  When speaking with anyone...
A maximum-phase system is the opposite of a minimum phase system. A causal and stable LTI system is a maximum-phase system if its inverse is causal and unstable. That is, 1  The zeros of the discrete-time system are outside the unit circle.
In PRIDE-DBEM (Data Base Engineering Methodology), Phase 2 is used to define the logical data base model for a system; Phase 3 is used to define the logical data base model for the enterprise. Of course, phases for physical design are also included. Some see logical design as a pipe dream.