To which of the following would you connect a Cisco TelePresence PrecisionHD camera by using an RJ11-toRJ45 cable?

A.
a UPS device

B.
a Cisco C-series codec

C.
another Cisco TelePresence PrecisionHD camera

D.
a monitor or other video capture device

Explanation:
You would connect a Cisco TelePresence PrecisionHD camera to another Cisco TelePresence PrecisionHD
camera by using an RJ11-to-RJ45 daisy-chaining cable. The RJ11 end connects to the daisy-chaining port of
the camera that is closer to the codec; the RJ45 end connects to the camera control port of the farther camera.
You would not use an RJ11-to-RJ45 cable to connect a Cisco TelePresence PrecisionHD camera to an
uninterruptable power supply (UPS) device. Instead, you would use a 12volt direct current power cable.
You would not use an RJ11-to-RJ45 cable to connect a Cisco TelePresence PrecisionHD camera to a Cisco Cseries codec. Instead, you would use a VISCA cable. A VISCA cable, which is an RJ45toDB9 cable, is used for
camera control functions and also provides power to the directly connected camera.
You would not use an RJ11-to-RJ45 cable to connect a Cisco TelePresence PrecisionHD camera to a monitor
or other video capture device. Instead, you would use a High-Definition Multimedia Interface (HDMI) cable or a
high-definition serial digital interface (HDSDI) cable. Both outputs can be connected to the camera
simultaneously.

Cisco: Installing Cisco TelePresence PrecisionHD Camera – 1080p12x (PDF)