anyone know where i can get the drivers or software etc. to show me how to use my t616 at a bluetooth modem w/ osx

I thought OS X had built in support for this phone?

You dont need drivers, just pair your phone with OS X and set up the settings in System Prefs, Network, then select USB Bluetooth Modem Adaptor, under the PPP tab.

I set up my t68i for use in osx. In system prefs. Go to Network and, under 'Show' choose your bluetooth adapter. I actually set up a new location for my mobile so that I could have separate configurations for my home network and 'on-the-road'.

Enter the details in the TCP/IP panel then move on to the PPP panel. Make sure that the data account is set up correctly on the phone and note down the account ID (labelled 'CID' on the t68i, not sure about the t616) then enter the following in the Phone number box:
'*99***<CID>#' (where CID is the number of the data account. e.g. on my phone it is *99***2#). Next go to the 'Bluetooth Modem' tab and choose 'Ericsson Infrared V110', then click OK.

On the T616 (T610) it should be just the Ericsson Infrared in the modem list, but all this info should be automatically selected when you first pair your phone,
Even after the pair wizard it asks you for a phone number or GPRS string to set that up, theres no work you need to do really.