People who track telecom service provider capex are going to have to account for some likely shifts in the composition of that capital investment. For telcos providing IPTV, a significant percentage of ongoing capex is related to providing customers with relatively-costly in-home decoders. Comcast, which has built its business on the use of such terminals, is about as efficient as any provider can be, and gets the absolute best volume pricing on its gear. Yet it still devotes at least 18 percent of overall capex to the purchase of such boxes.
Telcos, who likely are not yet getting volume discounts as large as Comcast's may find as much as a fifth of their overall capex now devoted to customer premises equipment. That is going to shift thinking in the direction of variable CPE investment rather than the network transmission categories that traditionally have dominated spending.
The other change is that IP-based gear in most cases costs less than legacy equivalents, so any given dollar of capex spending buys more capabilities than used to be the case. The clear implication is that less gross capex might be needed for any given unit of derived revenue.
The other long-term change is that more of the value of capital comes from software investments rather than hardware. So telcos will be spending more capex on software, and less, proportionally, on hardware, or transmission hardware. More of the hardware spend is going to be premises based.
One probably can see that in the case of Ethernet, DSL, video, telepresence or virtual private network services, for example.