To: fred g who wrote (11764 ) 10/15/2005 7:44:29 PM From: Frank A. Coluccio Read Replies (1) | Respond to of 46821 We're both getting off the main point that sparked this discussion, again. And that was, the inconsistency between choosing an optimal direction for a solution (in this case it is optical in the ideal sense, where GG has always been aligned in principle) and the vendor pick (which, for some reason in the cabletv last mile case, was coax triage specialist TERN, which is not optical). But both, again, happen to be only innocent bystanders in this give and take that we're having here ;) In any event, the positive attributes you've assigned to coax are indeed true when they are applied to block counts with a minimum number of (or only one) amplifier coming off a fiber node that is part of a HFC system. I'm afraid those attributes _do _not apply as readily, however, where Terayon saw its sweet spot. And that was on the extant single- and dual- black coax systems that sometimes had a string of thirty or more analog amplifiers in a chain going back to the head end. And, like I stipulated earlier, those attributes don't apply (or usually don't, but could on low block count, low amp count) when the coax is not part of a HFC system. Those older, pre-HFC systems were where Terayon was able to allow some operators whose systems met the profile to effectively save money, by allowing them to defer indefinitely the burdens of capex for upgrading to HFC. And where that worked out okay as a bandaid fix, I say all well and good, especially for the financially distressed operator. But does this fit the profile for what is known in Gilder's Telecosm as an ascendant technology? Well, given that I don't make those calls, perhaps it does. re: FiOS's inferior service to that of copper, would you elaborate on that? I'm not following you on this one.