Yes, it does have call settings. It threw me at first, I use call settings to set up my voice-mail to auto log in, and call settings seemed to be removed from ICS, but...
Open your dialer, then hit the menu button and select settings. Call settings are there, including "quick responses"
fwiw, If you want to set up voice mail to auto log in, on that settings screen hit "voicemail settings". In the popup where it says *86, add after the 86 ,,<password>#
That's 2 commas, your voicemail password and the pound sigh. After that, when you call voicemail from the notification bar, you won't have to punch in your password