Ultratec PRO80 - Manual (Page 55)

WHAT IS REQUIRED?
You will need:
✔
Superprint Pro80 LVD connected to a telephone (see “Connecting Power & Phone
Line” on page 9).
The person you are calling (or who calls you) will need
one of the following:
✔
A telephone if the call is placed through a Telecommunications Relay Service
(TRS).
✔
Other TTY and a telephone both directly connected to the same phone line.
✔
Other TTY with acoustic cups and a telephone.
USING VOICE CARRY
OVER (VCO)
CHAPTER
9
U S I N G V O I C E C A R R Y O V E R • 4 9
What is VCO?
VCO stands for “Voice Carry Over.” Ultratec developed this technology to
allow you to use your own voice during a conversation. You speak using a
telephone and read responses using your Superprint Pro80 LVD. VCO calls
can be made directly between two TTY users or placed through your
Relay service.