Trillium Talk To 616 General Information Manual

							GENERAL lNFC9kMATlON  
						

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							Table of Contents 
General  Description  Page 
introduction 
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System  Components  . 
Key  Service  Unit .  . 
TalkToTM  6 16 Set  .  . 
Door  Answering  .  . 
Power  Fail Unit  .  . .  . 
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.  . 
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Features 
Standard  Features  .  . 
Optional  Features  .  .  .  . 
Technical  Specifications 
System Capabilities  .  .  .  .  .  . 
Environmental  Requirements  . 
Power  Requirements  .  .  .  .  . 
Signaling 
Number  Plan’ .  .  .  .  .  . 
.  .  .  .  . 
Connectors  .  .  . 
Ordering Information 
Key Service  Units  .  .  .  . 
TalkToTM  6 16 Sets  .  .  . 
Door  Answering  Option .  .  . 
Power  Fail Transfer  Option 
Miscellaneous  Parts .  .  .  .  . 
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1  
						

							GENERAL DESCRIPTION 
Introduction 
The Ta/kToTM 616 is a compact, reliable Electronic Key 
Telephone System (EKTS) that can be used in a stand- 
alone mode, behind a PABX, or with Centrex. The system 
has a maximum capacity of six Central 
Office/PBX/Centrex lines, sixteen telephone set extensions 
and three intercom paths. Each telephone extension re 
quires the use of a TalkTo proprietary telephone set. Two 
versions of the set are available, one with handsfree opera- 
tion, and one without. 
The system employs solid state space division switching 
with stored program control. The TalkTo 676 Set is avail- 
able with or without handsfree operation and is equipped 
with its own microprocessor. The overall operation of the 
system is controlled by a microprocessor based in the Key 
Service Unit (KSU). This technology ensures reliable system 
communication, as well as user friendly service and feature 
operation. 
The system has a wide variety of standard features. 
Other features are available as options. All are described 
under Features. Any system programming for feature opera- 
tion is entered at a control set using access codes and the 
tone dial pad. 
Installation is low cost, fast and effective, using a stan- 
dard twenty-five pair connector, modular cords, jacks and 
twopair cable, in a home run (star) configuration, 
System Components 
The main components of the TalkTo 616 System are a 
Key Service Unit, and a TalkTo 676 Set. Door Answer and 
Power Fail Transfer Units are available as options. 
Key Service Unit (KSU) 
The KSU is contained in a metal cabinet that is intended 
to be mounted on a wall. The electronics in the cabinet 
include the switching circuits, the CPU and power supply. A 
small battery provides power to the program memory dur- 
ing power fail conditions. The’ unit is powered by 11OV ac, 
60Hz, from a commercial power outlet. r 
/I 
3 
i 
The left and right KSU Cabinet side panels showing 
switch and socket configuration. 
The Central Office/PABX lines are connected using mod- 
ular RJ type jacks and telephone sets are connected to the 
KSU using a twenty-five pair industry standard connector 
and modular RJ type jacks. A paging output and a music 
source input use standard l/8 inch mini-jacks. 
The KSU Cabinet also contains switches which aid fea- 
ture programming and option selection, and an indicator 
lamp which shows system status. 
The KSU Cabinet is constructed from metal and is 
designed for wall mounting on a wood panel. Keyhole slots 
are provided on the side flanges to facilitate easy installa- 
tion. The cabinet measures approximately 14 inches (356 
mm) wide, 20 inches (508 mm) high and 3.5 inches (88 
mm) deep. 
2  
						

							GENERAL DESCRIPTION 
The TalkTo 676 Set is intended for desk or table use, but 
can be wall mounted using a special bracket available as 
an option. The electronics in the Set, together with its 
keyboard, provide the user with a friendly interface to the 
system and its features: 
TalkTo 616 Set The key complement of the Set includes: 
l Direct Station Select/Speed Calling 
l Direct Line Select (1, 2, 3, 4, 5, and 6) 
l Hold - hold 
l Conference - conf 
l Flash/Cancel - flash/cancel 
l Speed Calling - speed 
l Speaker on/off - speaker on/off 
l Microphone on/off - mic. on/olY 
The TalkTo 616 Set ringer loudness and speaker volume 
controls. Status indicators are also included for Direct Line Select 
1 through 6; Internal Line Status int; and Microphone on/off 
mic. on/off. A personalized Page/Speed Call Directory is 
also included. 
Controls for ringer loudness and speaker volume are 
situated on the left side of the Set. The handset is attached 
to the base with a detachable modular cord. A second 
cord, fitted with a modular RJ style plug is provided for 
connecting the Set to the system. 
The Set is moulded in beige and black plastic, and 
includes rubber feet for normal desk or table top use. A 
plastic bracket for wall mounting the Set is also available as 
an option. The Set measures approximately 7 inches (178 
mm) x 9 inches (229 mm) and stands about 3.5 inches (89 
mm) high. 
Station List - 
Speed Calling List - 
Ringer Control 1 
Designation Card 71 
Volume Control A f 
Tone Dial Pad’ Direct Station Select (DSS) Keys 
Speed Call Keys 
I 
I 1 Redial 
Hold 
Microphone on/off 
TakTo 676 Set keys and switch layout.  
						

							GENERAL DESCRIPTtDN 
TalkTo 616 Set The key complement of the Set includes: 
. . . The TalkTo 616 Set is intended for desk or table use, but 
can be wall mounted using a special bracket available as 
an option. The electronics in the Set, together with its 
keyboard, provide the user with a friendly interface to the 
system and its features: 
l Direct Station Select/Speed Calling 
l Direct Line Select (1, 2, 3, 4, 5, and 6) 
l Hold - ho/d 
l Conference - conf: 
l Flash/Cancel - flash/cancel 
l Speed Calling - speed 
l Speaker on/off - speaker on/off 
l Microphone on/off - mic. on/off 
The TalkTo 616 Set ringer loudness and speaker volume 
controls. Status indicators are also included for Direct Line Select 
1 through 6; Internal Line Status int, and Microphone on/off 
mic. on/off. A personalized Page/Speed Call Directory is 
also included. 
Controls for ringer loudness and speaker volume are 
situated on the left side of the Set. The handset is attached 
to the base with a detachable modular cord. A second 
cord, fitted with a modular RJ style plug is provided for 
connecting the Set to the system. 
The Set is moulded in beige and black plastic, and 
includes rubber feet for normal desk or table top use. A 
plastic bracket for wall mounting the Set is also available as 
an option. The Set measures approximately 7 inches (178 
mm) x 9 inches (229 mm) and stands about 3.5 inches (89 
mm) high. 
Direct Station Select (DSS) Keys 
Speed Call Keys 
I 
Station List - 
, Redial 
Speed Calling List 
Ringer Control j 
Designation Card 
/I q 
Volume Control 
Tone Dial Pad’ 
/ 
Hold 
M Speaker on/off 
A Microphone on/off 
TalkTo 676 Set keys and switch layout. 
3  
						

							GENERAL DESCRIPTION 
Door Answering 
TalkTo 616 optional Door Answering feature allows one 
or two doors to be equipped with intercom service. The 
service is controlled by the Door Answer Unit, which is 
connected to the KSU. Each door is equipped with a small 
Door Answer Module which is connected to the Door 
Answer Unit. 
Door Answer Module: The module is moulded in plastic 
and measures 4 inches (101 mm) X 5 inches (127 mm) X 
1.5 inches (38 mm) deep, and is fitted at the door requiring 
intercom service. The front cover can be detached during 
installation to give access to the screw slots, and two screw 
terminals. The front cover contains a push button, a loud- 
speaker, microphone and associated electronics. Connec- 
tion to the Door Answer Unit is made using a two wire 
cable, connected to the two screw terminals. 
The Door Answer Module and wall mounting base. Door Answer Unit: This is a small metal cabinet measur- 
ing approximately 6.25 (158 mm) inches x 8 inches (203 
mm) high and 2 (50 mm) inches deep, designed for wall 
mounting adjacent to the KSU. It contains controls for two 
Door Answer modules. A modular RJ type jack is provided 
for making connections to the KSU. A small four position 
screw terminal strip provides connection for the wires from 
two Door Answer Modules (1 pair to each door). Keyhold 
slots are incorporated into the side flanges of the cabinet to 
facilitate easy installation on a wooden backboard. 
Power Fail Transfer Unit 
The T&To 616 Power Fail Transfer Unit is a small metal 
cabinet measuring approximately 3.5 inches (88 mm) x 4-5 
inches (l/4 mm) high and 1.5 inches (38 mm) deep. It is 
designed to be wall mounted adjacent to the KSU. Keyhold 
slots are incorporated into the side flanges of the cabinet to 
facilitate easy installation. 
Connection is simple - two sets of four modular RJ type 
jacks are provided, one set through which two Central 
Office lines are connected, and one for connecting single 
line telephones. Two small connectors are provided. One 
connects the power fail supply from the KSU, and the 
second relays the same supply to another Power Fail 
Transfer Unit, if six telephones are required in a power fail 
situation. 
4  
						

							FEATURES 
The T&To 676 system is equipped with a wide range of 
standard features. The only options are: 
TalkTo 676 Set, which is available with or without hands- 
free operation. 
Door Answering, which requires the addition of a Door 
Answer Unit, and up to two Door Answer Modules. 
Power Fail Transfer, which requires the addition of Power 
Fail Transfer Units and up to six regular telephones. 
X X X 
Standard Features 
Add-On Conference 
The TalkTo 676 system provides 3 party conferencing. 
The conference may include 3 TalkTo stations, 2 TalkTo 
stations plus 1 Central Office (CO) line, or 1 TalkTo station 
plus 2 CO lines. 
All Page 
Each TalkTo 616 Set user can make a paging announce- 
ment, using a single key, through the speakers of all other 
Sets. An alert tone precedes the announcement. 
Automatic Intercom Path Selection 
The TalkTo 616 System has 3 intercom paths, one of 
which is selected automatically each time a request for 
intercom service is initiated. 
Automatic Privacy 
Prevents all other users from entering or listening to your 
CO or intercom call. 
Background Music 
When a TalkTo 676 Set is not in use, the user may 
choose to listen to music. To enable this feature, dial Jc4. 
Music is heard through the Set’s speaker. A customer 
provided music source must be connected to the music 
interface jack. 
Call Hold 
Allows a Set user to place a call on hold, go on-hook, or 
use the TalkTo Set for another call. This call can be picked 
up at any other Set. When the call is placed on hold, the 
Ta/kTo Set user receives a visual indication (flashing) for the 
line on hold. 
Direct Station Selection 
Each TalkTo 676 Set is equipped with 15 direct station 
select keys. When a DSS key is pressed the system autc- 
matically dials the number of the Set to which the key is 
assigned. 
Discriminating Ringing 
Allows a Set user to distinguish between incoming CO 
calls and intercom calls. 
Do Not Disturb 
Disallows internal calls from ringing at a TalkTo 616 Set. 
This feature is enabled when the Set user dials *9. To 
return the Set to normal, dial *CS,again. In the DND mode, 
the user may use the Set for outgoing calls in the normal 
manner. 
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Exclusive Hold with Indication 
A CO call may be placed on exclusive hold (by pressing 
hold key twice). This prohibits the call from being retrieved 
from any other Sets. With exclusive hold, the CO line 
indicator has a very fast distinctive flash rate. 
External Loudspeaker Paging 
A connector provides an interface to an external paging 
system. If connection is made, all TalkTo 676 Sets are 
allowed access to a customer provided external paging 
system. After dialing the access code (59) the Set user 
hears a short tone indicating that the TalkTo 6 76 Set is now 
connected to the paging equipment, and the paging an- 
nouncement can begin. 
Flash/Cancel Key 
This key may be programmed as a calibrated flash hook 
or as cancel. As flash, each time the key is pressed, a 
timed flash will be sent to the CO or PABX, to access 
custom calling features. This calibrated flash may be pro- 
grammed for 250ms, 500ms IOOOms or 2000ms. 
As cancel, an external call may be terminated by press- 
ing the cancel key without replacing the handset in the 
cradle. 
Flexible Ringing Assignment 
Each CO line may be programmed to ring all TalkTo 676 
Sets, or selected Sets. 
Hold Recall 
A Set user that has placed a call on hold, will receive an 
audible signal (from the Set’s speaker), after a program- 
mable interval (1, 2, 3 or unlimited minutes). 
I-Hold Indication 
The indicator for the CO line placed on hold at your Set 
will have a faster flash rate to those lines held at other Sets. 
My-Line Indication 
Indication that allows the user to distinguish between the 
user’s line and other lines. The indicator for the CO line in 
use gives a winking flash.  
						

							FEATURES 
Last Number Redial 
Allows last number dialed at each TalkTo 616 Set to be 
stored and later redialed automatically upon request by 
pressing the redial key. 
Meet-Me Answer 
Any TalkTo 616 Set can answer all page by dialing the 
access code - Jc 1. 
Microphone On/Off 
The mic. on/of7 switch allows the’ user to disable the 
microphone at any time. 
Multi-Line Pickup and Transfer 
All Sets may originate and receive CO calls, and may 
initiate transfers. 
Music On-Hold (MOH) 
When a CO call is placed on hold, the caller hears music 
provided an external music source is connected to the 
music input jack. 
Music: On-Hold/Background Interface 
A i/8 inch mini-jack is provided on the KSU for connect- 
ing an external music source to provide Music On-Hold and 
Background music for the system. 
Night Transfer 
When in the night mode, all C.O. calls are routed to 
selected Sets programmed for this purpose. To place sys- 
tem in the night mode, dial *9 from the control Set 
(number 10). To remove from night mode, dial 368 from the 
control Set. 
On-Hook Dialing . 
All TalkTo 676 Set users may dial with the handset 
on-hook. 
Outgoing Call Restriction 
Each TalkTo 616 Set may be programmed to disallow 
outgoing calls. 
Paging - Individual (Tone First) 
A voice call can be made to an individual Set and is 
preceded by an alert tone. Answer back is completely 
handsfree, and the conversation is fully duplex. At a 
TalkTo 
616 Set without the handsfree option, the call is originated 
using the handset. If the Set is equipped with the handsfree 
option, the call can be originated using the handset or 
microphone. 
PBX Pause 
When the TalkTo 616 system is used behind a PABX, 
the digits 7, 8, 9, and 0 may be programmed to initiate a 
three second pause when dialed as the first digit. This 
pause allows second dial tone to be returned when dialing 
out to a CO line. 
Private CO Line 
CO line number 1 can be made exclusive to one Set only 
by programming. The private CO line cannot be answered 
or accessed from any other Set. 
Speakerphone 
The TalkTo 616 Set (handsfree model) provides the user 
with the convenience of originating or receiving calls and 
talking, without having to use the handset. 
Speaker Volume Control 
A slider controls the volume of the speaker output of the 
Set. 
Speed Calling Common 
All Sets have access to 40 common speed call numbers, 
each up to 16 digits maximum, using access codes. Pro- 
gramming of numbers is simple, using the Control Set 
(number 10). A mixture of speed call and manually dialed 
numbers can be made. Two speed call numbers may be 
linked together. 
Speed Calling - Private 
Each TalkTo 616 Set has access to 10 private speed call 
numbers, each up to 16 digits maximum, using a single key. 
Programming of numbers is simple, using the individual Set. 
Access codes to PABX custom features may be stored in 
place of directory numbers. Mixtures of speed call and 
manually dialed numbers can be made. Two speed 
call 
numbers may be linked together. 
Toll Restriction 
Each TalkTo 616 Set may be programmed to disallow 
toll calls. The system will restrict on O/l for the first dialed 
digit, and if more than 7 digits are dialed. 
Tone Ringer Control 
A 3-position slide switch controls the loudness of the tone 
ringer. 
Optional Features 
Door Answering 
The addition of a Door Answer Unit, and two Door 
Answer Modules provides intercom service at the two doors 
where the modules are installed. 
Pressing the button on the door module causes a distinc- 
tive tone to be heard at all the 
TalkTo 616 Set speakers. 
Lifting the handset and depressing CO Line Key number 6 
allows the Set user to converse with the person at the door. 
Power Failure Transfer (PFT) 
One Power Fail Transfer unit provides PFT for 4 CO lines, 
provided four single line telephones are also installed. If 
power to the KSU fails, the 4 CO lines will be automatically 
switched to the 4 industry standard telephones. A second 
unit may be added to provide another 2 power fail pro 
tected telephones. 
6  
						

							System Capabilities 
C.O. / PBX lines 6 (5 if door answer option is installed) 
TalkTo 6 16 Sets 16 
Intercom Speech Paths 3 
Door Modules 2 maximum 
Power Fail Transfer 4 C.O./PABX lines to 4 single line telephones, if power fail 
transfer option is provided using one PFT unit. A second 
unit can be added. 
Station Loop Limit 105 ohms (equivalent to 2000 feet 24 AWG) 
All stations are home run 
C.O. Loop Limit 1500 ohms 
Paging Output Level 300 mVrms 700 ohms load 
Music input Level 
Environmental Requirements 
Temperature (operating) 
Relative Humidity 50 mVrms 
0°C to 40°C (32°F to 104°F) 
90% or less, non-condensing 
Power Requirements 
AC - 115 Volts i IO % (50/60 cycle) 1 Amp max load 
Signaling 
DTMF - The system will only recognize standard DTMF signals, and is not compatible with rotary dialing. 
Rotary - Requires the use of a KSU with Tone to Pulse conversion 
Numbering Plan 
TalkTo 616 Set numbers 10 -25 
Control Set is number 10 
KSU 
Connectors 
Line 1.2 
Line 3.4 
Line 5.6 
TalkTo 616 Set 
10 to 21 
22 to 25 
Door Answer 
Power Fail Transfer Modular RJ Type Jack 
Modular RJ Type Jack 
Modular RJ Type Jack 
Modular RJ Type Jack 
Modular RJ Type Jack 
Modular RJ Type Jack 
Modular RJ Type Jack 4 wires 
4 wires 
4 wires 
25 pairs 
4 wires 
6 wires 
4 wires 
Music Input 
External Paging Output 
Door Answer Unit 
Power Fail Transfer Unit 
l/8 inch Mini Jack 
l/8 inch Mini Jack 
Modular RJ Type Jack 
Screw Terminals 6 wires 
(to KSU) 
(To Door Modules) 
CO. Lines 
Power Fail Telephone 
Inputs Modular RJ Type Jack 
Modular RJ Type Jack 4 wires 
2 wires 
Design and specifications subject to change without notice. 
7