RTS TIF951 User manual

USER MANUAL
Dual Telephone Interface
for the
CS9500, CS9600, and CS9700
Intercom Systems
TSTM
9350-71 54 - 000 Rev B 1 /98

TIF951 OperationGuide RTS Systems Division
TABLE OF CONTENTS
General Description .............................................................................................................. 1
Installation .............................................................................................................................. 1
Connecting to the intercom. ..................................................................................... 1
DIP Switch Settings ................................................................................................... 1
Rear Panel. Switch #l. Auto answer. Ring, asw word, A&-. bud .......................... 1
Internal Switch #3. passw~rd &ct. password length ............................................... 3
Operation ................................................................................................................................ 5
From a keypanel ........................................................................................................ 5
Pro dnkeys ......................................................................................... 5
Di&g a calf .................................................................................................. 6
Re - dialing ....................................................................................................... 7
SpeedDial ...................................................................................................... 7
Answering a Call ........................................................................................... 8
Programmingforuse from a phone ........................................................................ 7
Auto Answer .................................................................................................. 8
Manual answer ............................................................................................... 9
Internal. Switch #2. Ring count ........................................................................ 2
Hanging up ..................................................................................................... 6
Using from a phone ................................................................................................... 9
DTMF codes. preassigned keys ............................................................................. 10
Programming keys from the phone ....................................................................... 11
9350-7154-000 . Rev B
Page . i
Telex Communications. Inc .
I
.
.
.

TIF951 OperationGuide RTS Systems Division
End - User LicenseAgreement forTelex@Software
IMPORTANT - Please read this document carefully before using this
product
THIS DOCUMENT STATES
THE TERMS AND CONDITIONS UPON
WHICH TELEX COMMUNICATIONS, INC. (the “COMPANY”) OFFERS
TO LICENSE THE INSTALLED SOFTWARE OR PROGRAM (the
“SOFTWARE”) FOR USE WITH THE PRODUCT
IN WHICH IT WAS
INSTALLED. YOU
ARE AGREEING TO BECOME BOUND BY THE
TERMS OF THIS AGREEMENT. IF YOU DO NOT AGREE TO THE
TERMS OF
THIS AGREEMENT, DO NOT USE THIS PRODUCT.
PROMPTLY RETURN
THE PRODUCT TO THE PLACE WHERE YOU
OBTAINEDIT FOR A FULL REFUND.
The
installed software as suppliedby the Company is licensed,not sold, toyou
foruse only underthe terms
of thislicense, and the Companyreservesall rights
not expresslygranted to you.You owntheproductorothermediaonorinwhich
the Softwareis originally
or subsequentlyrecorded or fured, but the Company
retains ownership of all copiesof the Softwareitself.
1. License:This license allows you to use the Softwarefor internal purposes
only
on a single product in which it was installed.
2. Restrictions: (a) You may not market, distribute or transfer copies of the
Software
to others or electronicallytransfer or duplicate the Software. YOU
MAY
NOT REVERSE ENGINEER, DECOMPILE, DISASSEMBLE,
MODIFY,
ADAPT, TRANSLATE, RENT, LEASE OR LOAN THE
SOFTWARE OR CREATE DERIVATIVE WORKS BASED ON THE
SOFTWARE OR ANY ACCOMPANYING WRITTEN MATERIALS. (b)
The Software and the accompanying written materials are copyrighted.
Unauthorized copying
of the Software,includingportionsthereof or the written
materials, is expressly forbidden.(c) You undmtand that the Company may
update
or revise the Software and in so doing incurs no obligation to furnish
suchupdates
to you.
3. LimitedWarranty: The Company does not warrantthatthe operation of the
DISCLAIMS ALL
OTHER WARRANTIES AND CONDITIONS EITHER
Software
will meetyourrequirementsor operate free from error.TheCompany
EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF
MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND
NON - INFRINGEMENTOF THIRD PARTY RIGHTS.
4. LimitedLiability: The liabilityofthe Company for any claimsarising out of
thisLicensebased
upon the Software,regardlessofthe form of action, shallnot
exceedthe greater
of the licensefee forthe Softwareor $50.
38109-709RevA 10197
Page - ll
Telex Communications, InC.

TIF951 OperationGuide RTS Systems Division
End - UserLicenseAgreement for Tele9Software
IMPORTANT - Please read this document carefully before using this
product.
THIS DOCUMENT STATES THE TERMS AND CONDITIONS UPON
WHICH TELEX COMMUNICATIONS, INC. (the “COMPANY”) OFFERS
TO LICENSE
THE INSTALLED SOFTWARE OR PROGRAM (the
“SOFTWARE”) FOR USE WITH THE PRODUCT
IN WHICH IT WAS
INSTALLED. YOU ARE AGREEING TO BECOME BOUND BY THE
TERMS OF THIS AGREEMENT. IF YOU DO NOT AGREE
TO THE
TERMS OF THIS AGREEMENT, DO NOT USE THIS PRODUCT.
PROMPTLY RETURN
THE PRODUCT TO THE PLACE WHERE YOU
OBTAINEDIT FOR A FULL REFUND.
The installedsoftware
as supplied by the Company is licensed,not sold, toyou
foruse onlyunderthe terms ofthis license, and the Company reservesallrights
notexpressly
granted toyou. You own theproductorothermediaon or inwhich
the
Software is originallyor subsequently recorded or fvred, but the Company
retainsownership
of all copiesof the Softwareitself.
1. License: This license allows you to use the Softwarefor internal purposes
onlyon
a singleproductin which itwas installed.
2. Restrictions: (a) You may not market, distribute or transfer copies of the
Softwareto others or electronicallytransfer or duplicate the Software. YOU
MAY NOT REVERSE ENGINEER, DECOMPILE, DISASSEMBLE,
MODIFY,
ADAPT, TRANSLATE, RENT, LEASE OR LOAN THE
SOFTWARE OR CREATE DERIVATIVE WORKS BASED ON THE
SOFTWARE OR ANY ACCOMPANYING WRITTEN MATERIALS. (b)
The
Software and the accompanying written materials are copyrighted.
Unauthorized copyingofthe
Software, includingportionsthereoforthewritten
materials, is expressly forbidden. (c) You understand that the Company may
update or revise the
Software and in so doing incurs no obligation to fimish
suchupdates to you.
3. LimitedWarranty: The Company does not warrantthat the operationof the
DISCLAIMS
ALL OTHER WARRANTIES AND CONDITIONS EITHER
Softwarewill meet yourrequirements or
operate free fromerror.TheCompany
EXPRESS OR IMPLIED, INCLUDING
THE WARRANTIES OF
MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND
NON - INFRINGEMENTOF THIRD PARTY RIGHTS.
4. Limited Liability: The liabilityof the Companyfor any claimsarisingout of
thisLicensebasedupon the
Software, regardless of the formofaction,shallnot
exceedthe greater
of the licensefee forthe Softwareor $50.
381 09 - 709 Rev A 10197
Page - 11
Telex Communications, InC.

SW #
1
2
3
4
5
6
7
8
TIF951OperationGuide RTS Systems Division
SECTION1: GENERALDESCRIPTION
The TIF!35 1 connectsapairof telephonedialtonelinestotheCS9500/CS96OO/CS9700seriesintercom
systems. Each of the two telephone lines occupies an input/output port in the intercommatrix, and
each channeloccupiesonekey panel data address.
The TIF951 provides general purpose control and interfacing for telephone lines. Each telephone
interface channel may be used to dial out from any key panel, auto answerincomingcalls, or accept
incoming callstobe answered by key panels.
SECTION2: INSTALLATION
2.0 Connectingthe "951 to the intercom.
Each channelof the TIF95 1 connectsto the matrix in exactlythe sameway asan intercomkey panel.
If your systemutilizes the XCP954 cross connectpanel, you may plug the "IF95 1 directlyin using a
3 pair cable with DB9 connectorsat each end.
If your intercom uses the XCP955 cross connectpanel, you may use theDB9 to RJll adapters which
are suppliedin the accessorykit packaged with the
TIF95 1. In the eventyou need tomake your own
adapter, the wiring is as follows (these adapters are readily available from companies which sell
computer wiring accessories):
RJll DB9
1 (blue)
2 Data -
2 (yellow) 8
TIF input +
4 (red)
5 TIF output -
5 (black) 7
TIF input -
6 (white) 1 Data
+
3 (green 4 TIF output +
RJ 11 SOCKET
(FEMALE)
* Note, twist the wires, white with blue, black with yellow, red with green
2.1 DIP SwitchSettings
The rear panel DIP switch contains switches to configure the most often changed options. These
include auto answer mode, ring signal mode, password mode, intercom port address (key panel
number),and baud rate.
2.1.1 Rear panel DIP Switch#1:
DIP switch 1 (rear panel) settings:
Auto Answer
GenerateRing Signal
Password Required
Address
Address
Address
Address
Baud Rate
9350-7154-000 - Rev B
On (down)
Yes
Yes
Yes
1's
2's
4's
8's
76800
Page - 1
Off (UP)
no
no
no
9600
Telex Communications, Inc.

TIF951 OperationGuide RTS SystemsDivision
DIP switch 1, address settings:
Address Settings: Rear DIP Switch,Switch # (down is on,up is off)
Port Number
1, 11,21, etc
2, 12,22, etc
3, 13,23, etc
4, 14,24, etc
5,15,25, etc
6, 16,26, etc
7, 17,27, etc
8, 18,28, etc
9, 19,29, etc
10,20,30, etc
4
on
Off
on
Off
on
Off
on
off
on
Off
5 6 7
Off
on
on
Off
Off
on
on
Off
Off
on
Off
Off
Off
on
on
on
on
Off
Off
Off
off
off
Off
Off
Off
Off
Off
on
on
on
AUTO ANSWER modewill settheunitto answerthephoneautomaticallywhenitrings. Thenumber
of rings required beforeit answersis set on internalDIP switch
#2. If setformanual answer,the line
will ring until someoneat akey panel answersthe call.
GENERATE RING SIGNAL setstheunit so that when thephone lineisringing, certain designated
key panels or circuits will receive an audiblering signal.
PASSWORD REQUIRED setsthe unit so that when a callisautomaticallyanswered,it willrequire
that the user enter a password via DTMF before the unit will allow communications. The actual
password is setusing internal DIP switch
#3.
PORT ADDRESS
tells the unit and the intercomwhichmatrix inputs and outputsbelong to the TIF.
The settingsarethe same as fora key panel. The setting is the binary representationof the last digit
of the matrix input/outputnumber which that channel
of the TIF is connected. Seethe addresstable
abovefor the actual settings.
BAUD RATE setsthe data rate with which the TIF951 communicateswith the intercom. The data
rate for all
CS9500 intercom matrices is 9600 BPS (switch off). The data rate for all CS9600 and
CS9700 matricesis 76.8KBPS (switchon).
2.1.2 Internal DIP switch a:
DIP switch #2, which is located internally to the unit sets the number of rings before the unit auto
answers. Pleasenotethattheringcountisapproximate.
This switchhasnoeffectunlesstherearpanel
DIP switchis setfor autoanswer mode. If thering count issetforahigh number (8), and autoanswer
isenabled,theunitmay beused formixed modeoperation,wherekey paneloperatorsnormallyanswer
the incoming call,but the line will auto answer in the eventthey are away from their panels.
9350-7154-000 - Rev B
Page - 2
Telex Communications,Inc.

TIF951 OperationGuide
RTS Systems Division
DIP Switch #2 (internal):
1
2
3
4
5
6
7
8
DIP Switch #2, Ring Count settings
Rings Internal DIP SW2, Switch # (down is on, up is off)
‘1 2
1
2
4
8
off off
on off
off on
on
on
2.1.3 . Internal DIP switch #3:
DIP switch #3, which is located internally to the unit selectsthe password. It has no effect
unless password required has been enabled
on DIP switch #1 (rear
assword required is enabled, the password must be entered
via DTMF by tiane1)*e callerbefore When
[e may communicate. This is to prevent unauthorized use of the intercom by callers.
Switches
7 and 8 selectthe length of the password, from 1 digit to 4 digits. If setfor 1 digit,
only the first digit
of the password is used, if set for 2 digits, then the first 2 digits are used
etc.
DIP Switch #3 (internal):
1 Password select
2 Password select
3 Password select
4 Password select
5 Password select I
6 Password select
7 Password length
8 Password length
9350-7154-000 - Rev 6
Page - 3 Telex Communications, Inc.

TIF951 OperationGuide
RTS Systems Division
DIP Switch #3, Password settings
Internal DIP
SW3, Switch #
1
Off
on
off
on
off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
off
on
off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
2
Off
off
on
on
off
Off
on
on
Off
off
on
on
Off
Off
on
on
Off
Off
on
on
Off
Off
on
on
Off
Off
on
on
Off
Off
on
on
Off
off
on
on
Off
Off
on
on
Off
Off
on
on
Off
Off
on
on
Off
3
Off
Off
Off
Off
on
on
on
on
off
Off
Off
Off
on
on
on
on
Off
Off
Off
Off
on
on
on
on
Off
Off
Off
Off
on
on
on
on
Off
Off
Off
Off
on
on
on
on
Off
Off
Off
Off
on
on
on
on
Off
4
Off
Off
Off
Off
Off
off
Off
Off
on
on
on
on
on
on
on
on
Off
Off
Off
Off
Off
Off
Off
Off
on
on
on
on
on
on
on
on
Off
Off
Off
Off
Off
Off
Off
Off
on
on
on
on
on
on
on
on
Off
5
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
6
Off
Off
Off
Off
Off
Off
Off
Off
off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
off
Off
Off
Off
off
Off
Off
Off
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
9350-7154-000 - Rev B
Page - 4
Telex Communications, Inc.

TlF951 Operation Guide
DIP Switch #3. Password settings.continued
RTS Systems Division
1
on
off
on
Off
on
Off
on
Off
on
Off
on
Off
on
Off
on
--, ~~
Internal DIP SW3: Switch #
2 3 4
off off off
on off off
on off off
off
on off
off
on
off
on on
off
on on off
off
off
on
off . off on
on off on
on
off on
off
on
on
off on on
on on on
on on on
5
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
Off
off
Off
off
6
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
DIP Switch #3, Password Length
Internal DIP SW3 Switch
#
Length 7 8
4
3
2
1
off off
on
off
off . on
on on
SECTION 3, OPERATION
3.1 OPERATION
FROM A KEY PANEL
The TIF951 is operated from the intercom key panels, and from the dial pad on the
telephone at the remote end of the line. Any key panel with
a key pad may use a TIF951.
All that is necessq is toprogram a key to talk to the TIF951, as if itwere a key panel.
The alpha numeric display or tally LED for that key then provides information about the
phone line.
A solid display or non illumined LED indicates a line which is not in use. A
slow flash indicates a hne which is in use (off hook). A rapidl flashixl~ display or LED
indicates a linewhich is M g. In addition,the alpha numeric &play wd display digits as
they are dialed,and the LE f.? will flash for each digt.
3.1.1 Programming a key to use the "951.
To use the TIF951, either to answer a call, or to call out, you first need to program a key to
talk to the TIF951. This is accomplished in the samemanner as pro ammine a ke to talk
to
a key anel. To program a key by port number, enter NUM-nnn- GM - t, where hJM is
the num er 1 key, nnn is the port number of the TIF951 you want to use, and t is any talk !
F
9350-7154-000 - Rev B Page - 5 Telex Communications, Inc.

TIF951Operation Guide RTS Systems Division
ke . In general, you will also need to use the listen key, S O it should be assigned as either
d (auto follow), or AL (autolisten).
Note that the TIF951only responds to commands which are sentvia a point to point key
assignment.
If you wish to use the TIF951 primarily on a PL, you must add a point topoint
assignment
as the L2 talk assignment on the talk key for any panels which are going to
either answer the line,or dial out on the line.
3.1.2 Dialing a call:
Any key panel may dial calls on the TIF - 951.
To dial a call on the TIF951:
1. Turn on the listen key for the line you wish to dial on. This will allow you to hear
dial tone, and your
DTMF dialin tones.
2. Enter dial mode by entering P w ONE - PGM - T. PHONE is the 4 button on the
keypad. PGM is the red PGM key
on the key pad, and T is the talk key which is
programmed to talk to the "IF951 you are dialing on. Leave the talk key in the up
engaged position
as you dial the number.
3. Dial the number. As you enter each digit, it will appear in the alpha display above
the ke you
are dialing on. On panels with LED tally, the LED will flash on each
digit.
P f the listenkey IS engaged,you will hear each DTMF tone as it is generated.
4. When you have completed dlaling, momentarily disengage the talk key to exit dial
mode. The alpha numeric display will revert to
normal, and you may use the key
and key pad in the normal manner.
Note: The key pad is used in the
usual way. Digits 0-9 generate the DTMF digits 0-
9. PGM generates #, and CLR generates * (* and # are displayed for these keys).
If the last number redial/speed dial option is resent, it is necessary to press CLR
twice if you wish to generate a *, as a single CF LR is used to trigger the speed dial
and redial features.
3.1.3 Hanging up:
The TIF951will detect that the caller at the far end has hungup under most circumstances.
It detects the hang up by either loop interrupt, battery reversal, or the presence
of dial
tone. Some telephone systems do not provide any
of the above, so it will be necess to
force a hang up.
In addition, if the call was placed to an auto answer device, it 3 be
necessary
to force a hang up when the call is complete.
Enter PHONE
- CLR - t, where PHONE is the 4 button on the key pa4 0 is the 0
button, PGM is the red PGM button, and t is the talk key which is programmed to
talk to the 'IF951 which you wish to hang up. This will disconnect the line for
which you struckthe
talk key.
Note that if the talk
key is in the on position, you must turn off the key, then
momentarily turn it on again to indicate which
line you wish to disconnect. If the
line is in dialing mode, then you must first exit dialing mode by
turning off the key,
then use PHONE - CLR - t to hang up.
9350-7154-000 - Rev B Page - 6 Telex Communications, Inc.