According to T-Mobile's CEO, Consumer "Push" is
on the way. Apparently BIS is not it (at least according to their definition).
February 13, 2007 -
After rolling out push e-mail service to its enterprise customers, T-Mobile International now plans to extend the offering to the consumer market, in addition to launching a number of new "community" services. The consumer push e-mail service was one of several announcements T-Mobile International CEO Hamid Akhavan made Tuesday during a news conference at the 3GSM World Congress in Barcelona.
"We plan a new service that will push e-mail to consumers; this could become a very huge market," Akhavan said.
BIS is push. I think what that article is talking about is push services to other phones, not just BBs, since that article makes no mention of BBs which already are push.
There's 2 ways of getting e-mail on your phone, push and pull.
Pull is what every computer based mail client does. You set up your accounts, and every X minutes, it checks said accounts for new mail. I think many phones operate on the pull method.
BlackBerry is push. Rather than the phone checking every now and then, new e-mails get pushed to your phone via BIS. Just like SMS or even a phone call. Imagine if your cell phone had to check with the network every 5 minutes to see if there was a call waiting for you. When you get an e-mail, your provider locates your phone on the network (much like when someone calls your number) and sends the e-mail over. As mentioned before, this saves battery life and bandwidth.
Now, the BIS servers that monitor your mailbox pull, which is basically their only option for external mail servers (with the exception of GMail, @blackberry.net addresses, and possibly enterprise BES). But the method of getting e-mails to your device, which is all most are concerned about, is push.
I have a feeling that article is talking about other devices, so maybe if you have a basic non-smart phone, you'll be able to set up push through T-Mobile rather than configure a client on the phone.