Two (2) pack adds video to phone calls, one for each end. Works with any regular 1-line phone, going in between phone and wall. Three (3) viewing options: self, other party, both via picture in picture.  

Just Released!  PRICE BREAKTHROUGH!
Piktel by MetaEye

$495 ea./$990.00 Pair  (free shipping)
 

Multipurpose & All-In-One Videophone Solutions
  Built-in LCD display panel and CCD camera ready
  Two sets of A/V input for external cameras
  A/V output port for conference recording or larger display
  Auto-Answer with Password protection
  10 configurable speed-dial numbers
  Up to 30 frames/second (ISDN version)
  Friendly user interface right on keypad

TELE-EYE 324

Easy Installation - When you unpack the TeleEye 324, all you need to do is plug in the power cord, TV cable, phone line and phone set.
Then, you are ready to get connected, visually, to anyone in the world who has an H.324 standard Videophone system.

Getting Started - The operation of TeleEye 324 is incredibly easy and intuitive. Just place a regular phone call. After the destination answers the phone, press two buttons on the telephone keypad and the videoconferencing is up and running.