VIC-FXS card need a voice module??

hey gurus
I am getting a Vic-FXS card for my 2610XMand 1760 cisco routers
do I need any voice memory module with a Vic-FXS card? to change the
voice to IP??? I am not sure...thanks
I am getting a Vic-FXS card for my 2610XMand 1760 cisco routers
do I need any voice memory module with a Vic-FXS card? to change the
voice to IP??? I am not sure...thanks

Comments
The 1760s have native VIC support, but you have to add DSP resources - Like a PVDM-256K-XX
And both will require (at least) a voice IOS.