To: Darren DeNunzio who wrote (4373 ) 6/29/1999 12:47:00 PM From: Frank A. Coluccio Read Replies (1) | Respond to of 12823
Thanks for those qualifications, Darren. And of course, you are correct about improved optical node switching times/speeds of the future (my bad, on that one).... and, the disparities which exist between propagation times for various media. Although, I think you stretched the significance of that one, which is only fair, since I did the same. Touche! --- The fact remains that the proposed Teledesic streams, if they ever come about, will be considerably lower in capacity than those afforded by terrestrial otpical modes (even those with a hybrid fiber/wireless foundation) at some point in time, and the ensuing traffic profiles that will be supported by fiber will not be supported in kind by those which are supported by the birds. This will create a virtual disconnect in the commuicability of services between one model and the other, IMO. I would even go so far as to suggest that tomorrow's proposed Teledesic flows will be regarded much the same way as today's cellular digital packet data services (CDPDs) and other wireless messaging platforms are, in comparison to other forms of transport which are afforded by more conventional, and ever increasing wireline media speeds. It's difficult for me to fathom how such a design, which was born out of influences which were clearly pre-DWDM/Internet - from a volume uptake perpective - can continue to be held valid and relevant, today, with the same level of esteme. We are talking, literally, about orders of magnitude of difference in payload delivery capabilities, here. I think that the best we could expect is to see some future grouping of specific application types that are supported in an optimal way by the LEOs, but we wont see anything (at least not anytime soon) that will even come close to resembling parity with terrestrial, optical-based pipes. All IMO, of course. BTW, I'm not twisting the discussion to suit my needs here, and I'm not even suggesting that you were arguing to the contrary about the parity issue (were you?). Rather, I'm stating an opinion, in closing out this post, on a matter that I think many investment folks tend to dwell over. And who can blame them, when the richest men in the world set out on a campaign to convince them of same. Regards, Frank Coluccio