TC4400 Call-Control Console
Numbers (wiring per the TC4 manual) and Physical Num-
bers to the keys (built into the software).
2. The equation for this example is:
Location 64226 =
+ (256
x
(6
= 10 +
x
= 10 + 1280
= 1290
3. It is recommended that every
trunk in your TC4
be represented by a key on the Console. However, if there
are some trunks whose Physical Numbers are not assigned
to keys, calls from them will be sent to the Telecenter keys.
64228: Specify some attendant Telecenter lines. Use
Physical Numbers that do not have equipment associated
with them, since the Console’s attendant Telecenter lines
do not use hardware. Use the following equation for
computing the number to store at 64228:
[Lowest
+
x (numberof atten-
dant
Example:
For two Telecenter keys at Physical Numbers
201 and 202:
+
x (2
=
256
= 457
Enter the block of extensions that are to be
assigned to the “Monitored Extension” DS keys. The op-
erator can then monitor these extensions, or call them by
pressing just one key. Use the equation given in the
preceding section.
This can be used for an optional second block
of Telecenter extensions or speakers for which you
want to assign “Monitored Extension” keys.
Here are the factory settings for the above Attributes:
Typical Facto y Settings for the Console and
Setting Attributes
All Telecenter IV phones and speakers have Physical
Numbers
(Nodes) that identify the
addresses of
associated circuits. For each Physical Number, a set of
“‘Attributes” can be stored and referred to as “N: A: B: Z:”
(“Architectural [Dialing] Number,” “A Attributes,” “B At-
tributes,” and “Zones”). These control the way the system
handles those lines. The main system manual
covers the general description and uses of Attributes and
tells how to set them with the
and
functions.
The following additional information pertains to the
TC4400 Console:
Audio Line (Typical Settings):
N: 777
1 4
B:
12 7
2 = interconnect access; 7 = Show call-ins
from Display Driver 1 and last number dialed)
(Speaker Zones)
Notes:
1. The
Architectural Number (in this example,
777) is used to answer incoming calls to the Console from
another phone (See “Remote Answer” in the operation
section of this manual).
2. The Attribute
may be set to enable “barge in,”
which lets the operator reenter ongoing calls at will.
3. The
Attribute selects the system’s first display
driver. Since the Console cannot use the second driver,
not
selecting this Attribute would mean:
(a) the Console
would not receive call-ins from switches or non-dialing
phones; and
the first 16 characters on its display
would remain blank (i.e., neither call-ins nor the last
number dialed would appear) except during special func-
tions.
4. The
attribute will select the Pre-screening mode
of transferring calls.
5.
The
is a line type used for either the audio line
or an attendant Telecenter line.
Trunk
(Typical Settings):
999
3 (MI
line type)
B:
12 (an inside caller’s phone must be programmed to
call out via a trunk with these settings)
(Speaker Zones)
Notes:
1.
The number
“999”
cannot be dialed,
dialing the first
will immediately give an outside
It is not normally desirable to dial individual trunks;
instead, single-digit dialing is normally used.
to send dialed requests for this
trunk, when it is busy, to the trunk with the next higher
Physical Number.
B
Attributes can be used to enable
certain restrictions on making outside calls (see 1435).
Attendant Telecenter
(Typical Settings):
(Architectural, or Dialing, Number)
A:
1 4 (Attendant Telecenter-line type)
(see
RI-1435 for Administrative Attributes)
(Speaker Zones)
Set A:8 (hunt bit) to route calls to the next key
when this one is
busy.
Monitored Extension Line (Typical Settings):
(The extension’s dialing number)
1 (Administrative-line type-or an appropriate
ting for single-link phone or speaker)
B:
RI-1435 for Administrative Attributes)
Zones)
