Posted by: Tom Nolle
Carrier Ethernet, Metro Ethernet, PBT
Telefonica has joined the ranks of operators who acknowledge they are testing PBT. As we have indicated, 10 out of 10 of our service provider survey base is conducting or planning PBT tests, but the majority have still not made their commitment public. We believe that there will be five more public announcements of PBT activity among major national providers in 2008.