[progers]

Originally Posted by altis

There's no guarantees either way but, given that it's a BT device, I suspect it won't work.

More info in section 6 of this Caller ID FAQ:
http://www.ainslie.org.uk/callerid/cli_faq.htm

There's no reason why it shouldn't work just because it's a BT device, I have BT and C&W phones with caller display and both operate fine on a VM phone line.