EXES-5000
INTERCOM SYSTEM
CPU-55
Functions and
Operating Instructions
TOA ELECTRIC CO, LTD.
KOBE, JAPAN
133-02-475-1
Part names and functions on the station keyboard
Volume switch
Adjusts the volume of the station
speaker.
Pocket Pager
response
In-use Lamp
Lights up when the station is on
line with another station.
Privacy switch
General purpose control
Personal number and
single digit registration key
Conference
Mic off
Pocket Pager c al l
Personal
number cancellation
Call Back
Conference call
clearance
Clear entry during call
Single digit dialing
All-call paging response
Paging cal l
Zone Paging Response
Priority
Priority response
Executive priority
End of conversation
Press-to-talk
Continuous calling response
*Th e st a ti o n number co n sists of from 200~ or 20~.
— 1 —
Function o f the EXES-5000 CPU-55
No.
1
Automatic line release
2
Camp-on-busy
3
Privacy
4
Camp-on-privacy
Press-to-talk (PTT)
5
6
Mic off
7
Personal number call
Single digit dialing
8
Master Sub relationship
9
10
Secretary transfer
11
Call transfer
12
Priority
Executive priority
13
Continuous calling tone
14
Talk back
15
16
Conference
17
Selectable calling tone duration
Selec t ab le paging pr e -announcement tone duration
18
External PA paging
19
Station paging
20
21
All-call plus 7 individual zone paging and response
All-call plus 15 individual zone paging and response
22
23
10-combination zone paging and response
24
Emergency all-call paging
25
Paging priority
2-digit dial ing
26
Programmable station numbering
27
28
Group blocking
Function
All-call paging
Conference
Programmable restricted
29
access for stations
General
purpose
control
One-shot make output (mo de 1)
Make/break output (mode 2)
8 selectable output and/or
decimal output (mode 3)
4 Decimal digits output (mode 4)
30
Data transmitting/
31
receiving units
(Displa y board and
32
interface)
33
Note:
*1 Selective functions may be selected by means
of function switches on CPU-55 unit.
In/out annunciation
Calling party Indication
Pocket pager c al l and response
General purpose control
Fixed
Function
Selective
Function
*1
Programmed
function
at No.200
*2
Optional Function
(Required units)
Tal k back unit TKU-11
Conference unit
CLU-52
Paging interface unit
PIU-52A
PIU-52A
CLU-52
Data Transmitting Unit
DT-E11
Data Rece iving Unit
DR-B61
Page No.
6
6
6
7
7
7
8
9
10
11
12
13
13
14
14
15
16
16
16
16
19
19
20
21
22
23
24
25
26
27
27
28
29
*2 Programmed functions may be programmed
at master stat ion No.200.
— 2 —
Summary of Dial Operations
Classification
Call
Function
Press-to-talk
Continuous calling tone
Privacy
Secreta ry transfer
Single digit registration
Single digit dialing
Personal number registration
Personal numbe r cancellation
Personal number call
Confernce
Conference clear
Mic off
Priority/priority response
Executive priority
Call transfer
Camp-on-busy
Camp-on-privacy
Dial operation
PTT
PTT
PRIVACY
Privacy off
PRIVACY
Secretary transfer off
Not necessary to re-dial even if station call is busy.
PRIVACY
ON
ON
Registration dials (maximum 4 digits)
Busy tone
Busy tone
Call conversation
PRIVACY
ON
Confirmation tone
Confirmation tone
Calling
Station called
Calling
Transfer
Conversation
original station
with
Number
Conv ersa tion is simpl ex when PTT bar is used.
Called party so programmed touches PTT bar,
then Hands-free conversation may begin.
When a party does not wish to accept incom-
ming calls, set the Privacy Switch in the ON
position.
This functi on a llo ws for automatic transfer of
calls to a secretary when desired.
This function allows for single digit registration
of up to 4 digits among the numbers 0 thro ugh
9 and the
Registered dial code may be automatically
dialed.
Personal members may be resistered at any
master station which the person to whom the
1
1000 ~ 1499
station no., personal no.,
sing le digit number
station no., personal no.,
single digit number
station no., personal no.,
single digit number
number is assigned expects to be.
When anyone having a personal number leaves
the offic e, he merely cancels the program-
ming of his personal number.
A conference call may be made with up t o 4
persons. Participans must be called i n di v i dually.
If a person called into a conference is absent,
the conference may be returned to the original
condition.
This function is used to temporarily hold a
conversation, causing a holding tone to sound
at both stations. The line is thus kept open
until the party who operates the mic off switch
re-dials and the call is continued.
When the called party is busy, this function
signals to request pri o rity. The party requesting
can talk after the called party responds.
When the called party is busy, this function
allows interruption of the existing conversation
and immediate direct contact with the called
party.
The called party can trans fer the call to a
selected other station (by station number,
personal number or single digit number).
When the party called is on the line or when his
station is in the privacy mode, the call is held
and is automatically put through as soon as the
line is open.
Description
key.
Classification
Function
Dial operation
Number
Description
Paging
— 4 —
Data
Transmitting
and
Receiving Uni t
All-call plus 7-zone paging
All-call plus 15-zone paging
Combination paging
All-call response
Zone paging response
Paging transfer
In/Out annunciation
One-shot make output
Make/break output
8-selectable output
(Decimal output)
Conversation
Conversation after response
Personal number registration/cancellation operation
— lamp on/off
Unit no. Condition no.
Unit no. Condition no.
Paging
(Make)
(Break)
Transfer
Conversation with
original station
0 (All-call) 1 ~ 7 (Zone)
00 (All-call),
01 ~ 15 (Zone)
0 ~ 9 (Combination)
0 ~7 (00-15)
90 ~ 99
000 ~ 499
000 ~ 511
1 ~ 9
01~64
(01~99)
Y
Y
0~7
(0~ 9)
0~7
(0~ 9)
Any station can be use d to initiate PA or
station paging. A person paged ca n respond
from the nearest master station.
Several zones may be paged simultaneously.
Response to all-call
Response to zone paging or combination
paging.
This fun c t i on all o ws a calle d parts to transfer
the call to a third party who responds to paging
The in/out annunciation can be controlled from
any master station.
One-shot m ake output of relay may control
other equipments such a s IT V c am er a , VTR
contro l, dectating systems, etc.
Make/break output of re la y may control other
equipments.
8 selectable outputs or a decimal output is
available (indicating room status and
destination).
4 decimal digits output
Make output fo r Pager control
Pocket Pager response
Clearing calling party indication
Unit no. 4-digits
1 ~9
YYYY
0000-9999
000~239
4 decimal digits output is indicated.
Control the pocket pager by ma k e output o f
relays.
This is used to cancel the calling party indica-
tion without conversation.
Classification o f Functions
Classification
Group Blocking
Programmable
Restricted Access
for Stations.
Different
types of paging
are ranked by
priority.
Function
Content
Station numbers
(sequencial station numbers):
max. of 8 groups
The following system are available:
(1) Group
Group
(2)
(3)
Group
paging call
Group 2
Restricted function:
(1) Conference
(2) All-call paging
(3) General purpose controls:
* One-shot make output
* Make/break output
* 8 selectable output
(or Decimal output)
* 4 decimal digits output
(1) Emergency all -ca ll paging
(2) All-call paging
(3) Zone paging
(4) Combination paging
is composed of station No.
can call group
can make zone No.
Group 1
Group 3
Group 4
Paging
Zone 1
Paging
Zone 2
Explanation
[1 ] A system can be divided so that a
group of stations (up to 8 groups
maximum) cannot call each other.
[2] Some or all of the stations in the group
can both call and receive calls from all
stations.
[3] One or all (all-call, individual zone,
combination) paging modes can be used
by stations in the group.
Any station can be allowed to access to all
Call, Conference, General Purpose Control
and Executive priority.
[1 ] Paging cal l with the higher priority
interrupts paging of lower priority.
The lower priority paging is put through
afterwards. Priority is in the
following order: (1) >(2» (3) = (4)
[2] For paging messages wit h equivalent
priority, priority is given to the one initiated first and those initiated after are
put on camp-on-busy.
Priority of station
paging over calls:
Length of calling tone
Length of paging
tone
Automatic line
release
(1) Usual call > Station paging
(2) When Paging priority is used
Station paging > Usual call
)
All-call, Zone,
Combination paging
* Long: 1.3 sec.
* Short: 0.7 sec.
* Long: 2 sec.
* Short: 1 se c.
(1) During dialing: 5 sec.
(2) During privacy mode: 10 sec.
)
All-call, Zone
Combination paging
)
[ 1 ] Station paging is not heard at a station
)
when a c al l is already in progress.
[2] When a station is paged while a call is
in progress, the call is interrupted. A
holding tone is heard on the outside
until the paging message is finished.
User selects preferred length.
This function has been adopted to speed up
tra ffic processing and to improve the availability of speech paths.
— 5 —
Automatic Line Re lea se
When, in dialing, al l of the numbers are not dialed within
5 seconds, the station is automatically disconnected from
the speech path and dialing cannot be completed. In this
instance, the dialing process will have to be repeated from
the beginning.
This function has been adopted to speed up t raffic processing and to improve the availability of speech parths.
Camp-On-Busy
When the party y ou are calling is on another line, by simply
waiting you aut omatically "Camp-On" the line. (Busy tone
sounds continuously.) As soon as the line is freed, you wi ll
be automatically connected.
Within 5 s e c
After call
Privacy
Shift Privacy Switch to ON.
When a party does not wish to accept incoming calls, this
function may be employed to refuse them. With the Privacy
switch in the ON position, a continuous privacy tone will
be sounded in the sta tion making the call, and at the same
time, a brief Privacy tone will sound in the station cal led,
indicating a call attempt is being made.
Shift Privacy Switch back to the left.
To restore a station in the "Privacy" mode to a normal
condition, and thus ready to receive or make calls.
Note: 1. A call received while the station is in the Privacy
mode may be accepted if the Privacy function is
immediately cancelled. (see Cam p- On Privacy)
2. With a station that incorporates the Secretary
Transfer function, the Privacy switch is used to
activate the Secretary Transfer function. (see Sec-
retary Transfer)
3. During the above "Privacy" mode, while the call-
ing station has the PTT bar depressed, the privacy
tone stops and the caller can transmit a one way
massage.
When the PTT bar is released, the normal "Privacy"
mode to be resumed.
Call
One tone
Privacy tone
Call
— 6 —
Camp-On Privacy
When the party you are calling has his station on Privacy
mode, by simply waiting you will automatically "CampOn" the line. (Busy tone sounds continuously.) As soon as
the Privacy mode is released, you will be automatically
connected.
This function is cancelled automatically if the station in the
privacy mode may not accept the call within 10 seconds.
Press-To-Talk
This function is activated when th e
(Press-To-Talk Bar)
is continuously depressed after dial tone confirmation or
during conversation. This allows one-way conversation from
the party depressing the function key. When the key is
released, one-way conversation is reversed.
Employed when a person in a high noise level area is called
by a person in a quiet area, or when no particular response
is required, or when simple announcements are made. In
such cases, one-way conversation flow ca n b e used.
One-way conversation is activated while the Press-To-Talk
bar is continuously depressed.
As long as the Press-To-Talk bar is depressed by either
party, the voice of the party using this function has dominance. When the key is released, the other party has dominance.
One-way conversation is reversed when the Press-To-Talk
bar is released.
If both parties depress the Press-To-Talk bar, the voice of
the party who depresses the bar last will have dominance.
Depress the
Automatic
Pushing key
One way
To return to ordinary hands-free 2-way conversation
Mic Off
Touch dialing of
during a conversa tion turns o f f that stati on's microphone,
and a holding tone is heard at both stations involved.
This function is used when for one reason or another it is
desirable to stop a conversation teporarily. With this
function in use, a holding tone is transmitted to both the
calling and the called station while the conversation is
interrupted.
Touch dialing
again cancels the Mic-Off function, and the conversation
can be resumed.
When it is desirable to resume the conversation interrupted
with the Mic-Off function, the function may be cancelled
by the Party who operate the Mic-Off.
Call
Holding tone
Holding tone
Again
Call
— 7 —
Personal Number Call
A personal number may be registered at any master station
which the person to whom the number is assigned expects
to be. A party wishing to receive personal number calls at
a specific station may register his number at that station by
touch dialing
Personal Number.
Those who are frequently away from their assigned station,
as well as those who share a sin gle station may be assigned a
"Personal" 4-digit number which may be programmed to
any master station in the system. This personal number,
which is completely independent of station numbers, may
be programmed at any master station, and any previous
programming of that same number at any other station is
automatically cancelled. When the party calling has dialed
the number to which he wishes to speak, the call is then
routed to the station at which the Personal Number was
last registered. The numbers which may be assigned in this
group are 1000 through 1499.
Personal number program cancellation can be done at any
station be merely dialing:
Personal Number
When anyone having a personal number leaves the office, he
merely cancels the programming of his personal number.
With the personal number cancelled, any incoming calls to
that number wi ll be answered by a dial tone, indi cat ing that
he is not available.
Registration
Personal Number
Personal Number Call
Persona l Number
Call
Cancellation (At any station)
— 8 —
Single Digit Dialing
Single digit registration
Register in advance as follows:
Confirmation tone
Station number (2 digits for 2-digit dial)
Confirmation tone
Personal number
Confirmation tone
Paging zone
Confirmation tone
0: All call response
0 or 9 9 Zone paging response (
Any four digits
Any three digits
Any two digits
:
Confirmation tone
Confirmation tone
Confirmation tone
)
Singl e dig its of s tati on number
Single digit of personal number
Single di git of paging cal l
Single digit of paging response
Single digit dialing
When required, dial
and the registered number will be called automatically.
Note: 1. Any function dialing with long operation may be
shortened by Single Digit Dialing.
Example: Single digit Combination paging Dial
,and
Combination paging
Single digi t
2. One-shot make output may be operated even in
the event every link is not free. But is may not
be operated in single digit dialing if all links are
busy.
3. Single digit registration is not available from any
substation programmed by No.200 programming,
even if its line is connected with master station.
is called automatically.
— 9 —
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