Specifications

Feature
s
5
0003097 Revision A 5
9
System Access Authorization Administrative access to the SX-2000 system is controlled by passwords.
Different passwords are assigned for each of the five levels of access.
System Alarm Indications See Alarms and Attendant Console Status Display, page 50.
System Fail Transfer The SFT maintains telephone service in the event of system failure (such as a
power outage).
Tandem Trunking Trunk circuits originating from one CO or system and terminating on another
can be transparently interconnected (tandem trunking) without attendant
intervention.
Telephone Directory - Privacy
Option
Any extension number in the system telephone directory can be designated as
private. When an extension number is private, the number is not displayed on
other users’ telephones.
Tie Trunk Support Tie trunks terminate on the attendant console, at station sets, in hunt groups, or
on night bells. They may also be arranged as dial-in tie trunks or tandem trunks.
Like CO trunks, tie trunks are arranged in groups.
Timed Reminder See Reminder, page 58.
Toll Control Toll control allows or denies access to specified routes, CO exchanges, and
directory numbers.
Tone Demonstration Tone Demonstration lets you hear the tones provided on the SX-2000 system.
Tone Detection The SX-2000 system can detect and analyze call progress tones that originate
from the central office during the course of a trunk call.
Tone Plan Flexibility Call progress and supervisory tones generated within the system are
programmed to meet the requirements of the telephone authorities of the
country in which the SX-2000 system is installed.
Tone-To-Pulse Conversion Tone-To-Pulse Conversion automatically converts DTMF tones from stations,
lines, and trunks to rotary dial pulses on outgoing trunks that have been
programmed as rotary dial trunks.
Transfer Transfer lets you move a call from one telephone to another. Before completing
a Transfer, you can consult privately with the third party and swap between
private conversations with each of the parties.
Transmission Tests Transmission Tests let you perform the following tests on a trunk: milliwatt test,
balance test, and 100 test.
Trunk Access Trunk Access lets you access a specific trunk directly. No toll control or ARS
checking is done when you use Trunk Access. This feature is used when a
maintenance telephone is required.
Trunk Answer From Any Station
(TAFAS)
Trunk Answer From Any Station (TAFAS) lets you answer any call that rings a
night bell. Once you answer the call, you can use any of the features that are
normally available at the station.
Trunk Busy-Out Trunk Busy-Out lets you busy-out a specific trunk. When you perform a Trunk
Busy-Out, the trunk is busied out if it is idle; if the trunk is in use, it is busied out
as soon as it becomes idle. When you busy-out the trunk, it cannot be accessed.
Standard Features (continued)
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