AT&T 518-455-317 Telephone User Manual


 
Flexible dialing restrictions and permissions so you can control telephone
activity and phone bills.
Special hospitality features that let Bed and Breakfast proprietors, for
example, regulate phone use in guest rooms and schedule wake up calls
for guests.
Easy-to-use programming procedures, making it simple for you to
manage your system and telephones. System display phones provide
feedback during programming.
Two system programming extensions, allowing you to program the
system from one extension without interrupting call activity at the other
programming extension—usually the receptionist’s extension.
Modular connections to the control unit, making it simple to reconfigure
your system or to add lines and/or extensions as your business grows.
Direct connections for industry-standard devices—including most
standard phones, fax machines, answering machines, modems, and
credit card scanners.
Optional equipment support, including doorphones, loudspeaker paging
systems, music on hold*, call reporting (often referred to as Station
Message Detail Recording or SMDR) devices, PARTNER Attendants, and
extra alerts.
System Components
Modular hardware design makes the system easy to install and expand. Figure
1-1 shows an example of system components.
Control Unit
The control unit is the heart of the system; it is made up of one or two carriers,
and it houses the system modules. You can use either the primary carrier, or
the primary carrier and the expansion carrier if you need more lines and
extensions. Each carrier housing includes a backplane and a cover. All system
modules slide into the backplane, which channels power to the system. The
cover slides onto the front of the backplane after all the system modules have
been installed.
WARNING:
There are no customer-serviceable components inside the system
modules or backplane. There are hazardous voltages within that can
cause severe or fatal personal injury. DO NOT OPEN THE MODULES.
If you use music-on-hold to broadcast certain copyrighted music or material, including songs or other
material from radio broadcasts, you may be required to obtain the permission of the copyright owner. One
way to obtain permission is to contact ASCAP, BMI, and/or similar performing rights organizations, to obtain
a license. Or, you can purchase a Magic on Hold® system from AT&T, which does not require you to obtain
such a license. AT&T disclaims any liability arising out of the failure to obtain such a license, if required.
1-2 Overview