AT&T 2U20 - Manual (Page 10)

UNIVERSAL HEADPIECE STYLES
F I G U R E 3
Attaching the Telephone Line Cord and AC Adapter
Line Cord
AC Adapter
Supra ® Monaural
Headpiece
Supra ® Binaural
Headpiece
Supra ® Monaural
Noise-Cancelling Headpiece
Supra ® Binaural
Noise-Cancelling Headpiece
INSTALLATION
FOR STANDARD TELEPHONE USERS:
Connect the telephone line cord to the telephone jacks
in the base unit and wall.
Connect one end of the AC adapter to the base unit and
plug the other end into a standard electrical outlet
(110 VAC, 60 Hz).
FOR AT&T PARTNER SYSTEM USERS:
Connecting the Cord-Free Headset to Your Partner
System Phone
(Refer to the Partner System Installation and User
Guide for installation, features, and use of the Partner
System. Only changes from the standard system
operation will be discussed in this section.)
You can connect the Cord-Free Headset on an
extension by itself (in the same manner as a
standard touch-tone telephone), or you can use
the bridging adapter – included with the base unit
package – to combine the headset unit with a
Partner System phone at one extension jack, as
shown in the figure at right. (The combined REN
of the two devices on an extension must be no
more than 2.0. Refer to the Partner System
Installation and User Guide for more information.)
The Cord-Free Headset can handle many of the same
functions as a Partner System telephone, either by
using the Dial Code features manually, or by storing
the appropriate codes into the Cord-Free Headset’s
memory speed dial.
Base Unit Wall
Wall Jack
Cord-Free
Headset
Bridging Adapter
Partner System Phone
or Standard Phone
Mirage ® Headpiece
StarSet ® Headpiece
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