Slingbox 500 and Cox Contour 9865HDC

I recently switched from AT&T U-Verse to Cox Contour service.  I have a Slingbox 500 which worked just fine with the AT&T box, but with the new Cisco 9865HDC box, I can't find an appropriate setting for the remote control of the Cox Contour box via the Slingbox...9865HDC isn't listed in the Slingbox setup.  I'm wondering a) is there an IR receiver on the front of the 9865HDC box and b) what is a compatible model to tell the Slingbox I'm using so that the remote control commands will work?  Thanks in advance for the help!