DEFINITYEnterpriseCommunicationsServerandSystem75andSystem85
Terminals and Adjuncts Reference
555-015-201
Issue 11
December 1999
ISDN Voice Terminals
17-46The ISDN 8520T Voice/Data Terminal
17
Other Physical Features
Handset
The 8520T voice/data terminal is equipped with a K-type handset.
A K-type Noisy Environment Handset (PEC: 31052A) can also be purchased and
connected to the 8520T terminal.
Dial pad
The 8520T is equipped with a standard 12-button touch-tone dial pad for dialing
telephone numbers or accessing features. The letters “Q” and “Z” have been
added to the appropriate dial pad keys for directory access, and the “5” button on
your dial pad has raised bars for visually-impaired users.
Ringing
The 8520T has electronic tone ringing with eight possible personalized ringing
patterns that can be selected through the softkeys and the display control buttons.
Ringer volume is controlled by the VOLUME “arrow” button when the terminal is
on-hook.
Jacks
The 8520T housing contains three jacks. The Handset cord jack, for connecting
the handset to the voice/data terminal, is located on the bottom of the housing,
near the front of the terminal. The Line jack, for connecting the line cord to the
8520T, is located on the bottom (left center) of the set. The Adjunct jack, which is
located on the bottom of the set directly below the Line jack, is used for
connecting optional adjunct equipment such as an S201A Speakerphone or a
500A Headset Adapter to the voice/data terminal.
The RS232 jack on the rear of the set can be used for connecting data equipment.
Cords
Two cords are supplied with the 8520T voice/data terminal: a coiled 9-foot
modular Handset cord and a 7-foot Line cord. An optional 12-foot Handset cord is
available.
Mounting Options
The 8520T comes equipped with a desk stand. This voice/data terminal cannot be
wall-mounted.
Color Options
The 8520T is available in black or white.