Aiphone GTTLI Instructions User Manual

							GT-TLI
Installation / Operation Instructions
This is the installation and operation manual for the GT-TLI only. Refer to the GT Series Installation 
and Operation Manual for complete information on all other GT components.
1012
Telephone Line Interface for the GT Series
ATTENTION: 
						

							Precautions
!   WARNING
(Negligence could result in death or serious injury to people.)
2 | GT-TLI Installation / Operation Instructions
•	 High voltage is present internally. Do not open the case. Electric shock may occur.
•	 Do not dismantle or alter the unit. Fire or electric shock may occur.
•	 Do	not	connect	any	non-specified	power	source	to	the	+,	-	terminals	and	do	not	install	two	power	supplies	in	
parallel	to	a	single	input.	Fire,	damage	to	the	unit,	or	system	malfunction	may	occur.
•	 Keep	the	unit	away	from	water	or	any	other	liquid.	Fire	or	electric	shock	may	occur.
•	 Do not put any metal or paper into the unit through the openings. Fire o\
f electric shock may occur.
•	 Do	not	plug	or	unplug	with	wet	hands.	Electric	shock	may	occur.
•	 Keep	 AC	plug	away	from	moisture	or	dust	as	fire	may	occur.
•	 Keep	 AC	cord	from	being	marred	or	crushed.	If	the	 AC	cord	is	damaged,	fire	or	electric	shock	could	occur.
•	 Do	not	use	a	power	supply	with	a	voltage	other	than	specified.	Fire	or	electric	shock	may	occur.
•	 Insert	 AC	plug	completely	and	securely	into	 AC	outlet.	Otherwise,	fire	or	electric	shock	may	occur.
•	Do	not	install	or	use	near	gases	or	flammable	materials.	Fire	or	explosion	may	occur.
!   CAUTION
(Negligence could result in injury to people or damage to property.)
•	 Before	turning	on	power,	make	sure	wires	are	not	crossed	or	shorted.	Fire	or	electric	shock	may	occur.
•	 When	mounting	the	unit	on	wall,	install	the	unit	in	a	convenient	location,	but	not	where	it	could	be	jarred															
or	bumped.	Injury	may	occur.
•	 Do	not	install	or	make	any	wire	terminations	while	power	supply	is	plugged	in.	It	could	result	in	electric	shock											
or damage to the unit.
•	 Do	not	install	the	unit	in	any	of	the	following	locations.	Fire,	electric	shock,	or	unit	trouble	may	occur. 
-	Places	under	direct	sunlight,	or	near	heating	equipment	that	varies	in	temperature.  
-	Places	subject	to	dust,	oil,	chemicals,	hydrogen	sulfide	(hot	spring).  
-	Places	subject	to	moisture	and	humidity	extremes,	such	as	bathrooms,	cellars,	greenhouses,	etc.  
-	Places	where	temperature	is	quite	low,	such	as	inside	a	refrigerated	area	or	in	front	of	an	air	conditioner. 
-	Places	subject	to	steam	or	smoke	(near	heating	or	cooking	surfaces).	  
-	Places	where	noise	generating	devices	such	as	dimmer	switches	or	invertor	electrical	appliances,	are	close.
•	 On	products	with	ground	terminals,	connect	to	an	earth	ground.	Fire	or	malfunction	may	occur	if	unit	is	not	
properly grounded.
•	 For	DC	power	systems,	use	 Aiphone	power	supply	model	specified	with	the	system.	If	non-specified	product	is	
used,	fire	or	malfunction	may	occur.
•	 Do not place anything on top of unit. Fire or unit malfunction may occur\
.
•	 Do	not	mount	the	unit	in	a	place	subjected	to	constant	vibration	or	impact.	If	jarred	or	knocked	off	the	wall,						
injury	may	occur.
GENERAL PRECAUTIONS
•	 All	units,	except	for	the	door	station,	are	designed	for	indoor	use	only.	Do	not	use	outdoors.
•	 In	areas	where	broadcasting	station	antennas	are	close	by,	the	intercom	system	may	be	affected																									
by	radio	frequency	interference.
•	 If	a	cellular	phone	is	used	close	by,	the	unit	may	malfunction.
•	 This	product,	being	a	control	unit	for	door	release,	should	not	be	used	as	a	crime	prevention	device.
•	 Keep	the	unit	more	than	3	feet	away	from	radio	or	 TV	set.
•	Due	to	the	environmental	sound	around	the	unit,	it	may	hinder	smooth	communication.	 This	is	not	a	malfunction. 
						

							•	Installation / Operation Instructions
•	 GT-TLI
•	 RJ11 cable
Wiring
Installation
A	working	GT 	system	with	at	least	one	entry	panel	is	required	when	using	the	GT-TLI	telephone	line	interface	adaptor.
The	GT-TLI	can	be	desk	mounted	or	wall	mounted	using	the	mounting	slots	on	the	back	of	the	unit.	Ensure	that	the	
mounting location is accessible.
3 
Package Contents
R2
R1
NOCNCR1R2COTEL12-24V
+
-
12-24V	 AC/DC
GT Bus Line
To Local Telephone From Phone Line
GT-TLI
EL-12S
13/16
3-9/16
1-1/8
Secondary Dry Contact
PT
Specifications
CO	LINE:	 To	telephone	line	(RJ11)
TEL:	 	 To	Internal	house	telephone	(RJ11)
12-24V	 AC/DC:	 To	power	supply	12V	 AC/DC-0.5A,	24V	AC/DC-0.3A
R1/R2:    To R1/R2 audio bus of GT system 
NO/C/NC:	 12V	DC-2A,	24V	DC-1A 	 
						

							4 | GT-TLI Installation / Operation Instructions
Below are a few examples of connecting the GT-TLI to an existing telephone installation.
Wiring (continued)
Basic Connection
COTEL
From Phone Line
COTEL
COTEL
PBX
Analog Port
CO Line
SETTING1
4GHI7PQRS#0
ABC
JKL
TUV58269WXYZMNO3DEFTRANSFERPRIVACYHOLDSETTING1
4GHI7PQRS#0
ABC
JKL
TUV58269WXYZMNO3DEFTRANSFERPRIVACYHOLDSETTING1
4GHI7PQRS#0
ABC
JKL
TUV58269WXYZMNO3DEFTRANSFERPRIVACYHOLD
Note:
GT-TLI supports a maximum 
of 3 telephone sets.
PBX Connection 3 Telephone Connection
From Phone Line 
						

							Linking GT-TLI to GT system
Direct Select / Push Button Entrance Station Addressing
Step 1: Remove front cover from entrance station.
Step 2:	 To	enter	programming	mode,	use	a	small	screwdriver	to	push	and	release	button	under	the	rubber	cap	on	front	of	speaker	module	(GT-DA-L).	 The	amber	LED	will	begin	flashing,	then	remain	lit.	Once	lit,	the	entry	panel	is	in	
programming mode.
Step 3:	 At	GT-TLI,	press	the	PROG	button.	 The	GT-TLI	is	now	connected	to	the	entrance	panel.
Step 4: Push and release the desired Call Button on the entrance station to assi\
gn the button to the GT-TLI station that is 
active.	 A	blip	tone	will	be	played.
Step 5:	 At	GT-TLI,	press	the	PROG button to complete programming.
Step 6:	 To	exit	programming,	push	the	button	under	the	rubber	cap	on	the	GT-DA-L 	module	again	and	the	amber	LED	will	
turn	off.	 The	system	is	now	ready	for	use.
GT Digital Display Entrance Station Addressing
Step 1: Remove front cover from entrance station.
Step 2:	 To	enter	programming,	use	a	small	screwdriver	to	push	and	release	button	under	the	rubber	cap	on	front	of	
speaker	module	(GT-DA-L).	 The	amber	LED	will	begin	flashing,	then	remain	lit.	Once	lit,	the	entrance	station	is	in	
programming	mode.	 The	LCD	will	show	“CONNECTING”	while	in	programming	mode.
Step 3:	 At	GT-TLI,	press	the	PROG	button.	 The	GT-TLI	is	now	connected	to	the	entrance	panel.
Step 4: Scroll to the station number to be programmed or manually dial the numbe\
r. When the tenant station number is 
displayed,	push	and	release	the	Bell button 
 to assign the address to the GT-TLI station that is active. A blip tone 
will	be	played.
Step 5:	 At	GT-TLI,	press	the	PROG button to complete programming.
Step 6:	 To	exit	programming,	push	the	button	under	the	rubber	cap	on	the	GT-DA-L 	module	again	and	the	amber	LED	will	
turn	off.	 The	system	is	now	ready	for	use.
 DO NOT press and hold the Call Button as doing so will clear the memory\
 for this button.
5	
NAMES
 DO NOT press and hold the Call Button as doing so will clear the memory\
 for this button.
Power	LED	Indicator
Unit	is	on	when	lit.
POWER: Master power switch(ON/OFF)
PROG:  Press to link GT-TLI to    
  system (in program mode)
3 Position Switch
OFF:    Disables GT-TLI’s dial out function
ON:      Enables GT-TLI’s dial out function
LOCAL PROG:   Programming by using direct 
    connected telephone 
						

							6 | GT-TLI Installation / Operation Instructions
SET UP
Linking GT-TLI to GT system (continued)
The	GT-TLI	can	be	programmed	either	with	the	local	(internal)	telephone	or	remotely	by	calling	in,	via	DTMF.	
(see	flow	chart	below)
Enter	Password
⃰
2000# or  
⃰
2001#
Enter programming
•	 telephone #
•	 time outs
•	 audio levels
•	 etc...
Enter	00	to	exit	
programming
GT-DM Entrance Station Addressing
Step 1:	 While	in	standby	mode,	enter	#	plus	ID	code	(default	is	 
⃰
1111).	Re-enter	ID	code.
Step 2:	 Use	the	up	/	down	arrows	and	scroll	to	
PROGRAMMING . Push the Bell button  to enter programming mode. 
The	amber	LED	will	begin	flashing,	then	remain	lit.	Once	lit,	the	entry	panel	is	in	programming	mode.	 The	LCD	will	
show	“CONNECTING”	while	in	programming	mode.
Step 3:	 At	GT-TLI,	press	the	PROG	button.	 The	GT-TLI	is	now	connected	to	the	entrance	panel.
Step 4:  Scroll to the station number to be programmed or manually dial the numbe\
r. When the tenant station number is 
displayed,	push	and	release	the	Bell button 
 to assign the address to the GT-TLI station that is active. A blip tone 
will	be	played.
Step 5:	 At	GT-TLI,	press	the	PROG button to complete programming.
Step 6:	 To	exit	programming,	press	the	“X”	button	on	the	panel	to	return	to	the	main	menu	(the	amber	LED	will	turn	off).	 Scroll to 
QUIT    and	press	the	“X”	button	again.	 The	system	is	now	ready	for	use.
DO NOT press and hold the Call Button as doing so will clear the memory for this entry.  
Select	“LOCAL	PROG”	
on GT-TLI
Pick up local telephone  and dial code
Local Telephone
Dial phone # of GT-TLI
Remote Telephone 
						

							SET UP - Accessing Program Mode
7 
Note:
•	A maximum of 10 seconds are allowed for each programming input. If the ti\
me exceeds 10 seconds, 
the GT-TLI returns to standby mode.
•	 No programming entries are possible when the GT-TLI is playing indicator sounds.
•	 Entering a correct function code is indicated by 1 long beep.
•	 Correct entry of parameters are indicated by the message “The code en\
tered is correct”                     
(see Programming Summary Chart).
•	 Incorrect entry of parameters are indicated by 2 long beeps, or by the a\
utomated message                
“The code entered is incorrect”.  The GT-TLI will wait for a new function number. 
Remote programming via DTMF telephone
•	
Dial	the	telephone	number	of	the	GT-TLI	(tenant’s	phone	number).
•	 An	automated	message	will	play	“Call	from	door	panel.”	
•	 Dial	one	of	the	two	following	program	access	codes;		
⃰
2000# or  
⃰
2001#.
 
⃰
2000# 	=	general	parameters	(volume	levels,	timing,	etc.)
 
⃰
2001# 	=	controlled	parameters	(calling	telephone	#,	etc.)
•	 An	automated	message	will	play	“The	code	entered	is	correct.”
•	 Make	programming	changes	(see	next	page).
•	 When	programming	is	complete,	dial	 00	to	exit.
•	 “The	code	entered	is	correct”	will	be	played	and	the	GT-TLI	will	go	into	idle	mode.
Local programming via telephone connected directly to GT-TLI
•	 Flip	the	3	position	switch	on	the	GT-TLI	to	 LOCAL PROG.
•	 Activate handset on connected telephone.
•	 Dial	one	of	the	two	following	program	access	codes;		
⃰
2000# or  
⃰
2001#.
 
⃰
2000# 	=	general	parameters	(volume	levels,	timing,	etc.)
 
⃰
2001# 	=	controlled	parameters	(calling	telephone	#,	etc.)
•	 An	automated	message	will	play	“The	code	entered	is	correct.”
•	 Make	programming	changes	(see	next	page).
•	 When	programming	is	complete,	dial	 00	to	exit.
•	 “The	code	entered	is	correct”	will	be	played	and	the	GT-TLI	will	go	into	idle	mode.
•	 Hang	up	handset	and	return	the	3	position	switch	to	ON	position. 
						

							SET UP - Basic Programming
The	following	6	programming	steps	must	be	done	prior	to	operating	the	GT-TLI.
Disabling / Enabling Door Calling Telephone
The	GT-TLI	can	be	disabled	from	calling	the	programmed	telephone,	in	cases	where	the	tenant	wishes	not	to	be	
disturbed	by	the	GT	entrance	panel.	The	default	setting	is	with	Door	Call	 Activation	enabled.
•	 Enter program access code   
⃰
2001# -	“The	code	entered	is	correct”	will	be	played
•	 Enter  
⃰
	to	enable,	or	# to disable
•	 “The	code	entered	is	correct”	will	be	played,	and	the	GT-TLI	will	go	into	idle	mode
Ring Duration of Locally Connected Telephone
Set	the	ring	duration	for	the	connected	telephone(s).	 Time	set	must	be	between	10-45	seconds.
•	 Enter program access code   
⃰
2001# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 20	-	1	long	beep	will	be	played
•	 Enter nn	-	“The	code	entered	is	correct”	will	be	played	(nn	=	time	in	seconds,	i.e.	30)
Program Remote Call Number
Set	the	remote	telephone	number	that	will	be	dialed	by	the	GT-TLI.	 The	telephone	number	can	be	up	to	16	digits	long.		
If	the	telephone	number	is	less	than	16	digits,	press	#	after	the	last	digit.	 A	"	
⃰
“	can	be	used	when	a	pause	is	required.		
For	example,	if	needing	to	dial	a	digit	prior	to	accessing	an	outside	phone	line,	or	if	dialing	a	phone	number	with	an	
extension,	use	the	“	
⃰
“	for	a	pause.	
•	 Enter program access code   
⃰
2001# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 21	-	1	long	beep	will	be	played
•	 Enter nn #	-	“The	code	entered	is	correct”	will	be	played		(nn	=	telephone	number)
To delete a telephone number.
•	 Enter program access code   
⃰
2001# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 21	-	1	long	beep	will	be	played
•	 Enter #	-	“The	code	entered	is	correct”	will	be	played  
Program DTMF Code for GT Entrance Panel
In	order	for	the	telephone	to	activate	the	door	release	contact	on	the	GT 	entrance	panel,	a	2-digit	access	code	must	
be	entered	on	the	telephone	while	in	communication	with	the	door	station.		 The	default	code	is	10.
•	 Enter program access code   
⃰
2000# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 25	-	1	long	beep	will	be	played
•	 Enter nn	-	“The	code	entered	is	correct”	will	be	played		(nn	=	2	digit	access	code)
Program DTMF Code for GT-TLI Secondary Dry Contact
In	order	for	the	telephone	to	activate	the	secondary	dry	contact	on	the	GT-TLI,		a	2-digit	access	code	must	be	entered	
on	the	telephone	while	in	communication	with	the	door	station.		 The	default	code	is	20.
•	 Enter program access code   
⃰
2000# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 30	-	1	long	beep	will	be	played
•	 Enter nn	-	“The	code	entered	is	correct”	will	be	played		(nn	=	2	digit	access	code)
Program Duration of GT-TLI Secondary Dry Contact
The	secondary	dry	contact	on	the	GT-TLI	can	be	activated	for	a	duration	of	1-10	seconds.	 The	default	is	5	seconds.
•	 Enter program access code   
⃰
2000# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 32	-	1	long	beep	will	be	played
•	 Enter nn	-	“The	code	entered	is	correct”	will	be	played		(nn	=	time	in	seconds,	2	digits)  
When programming is complete dial  00 to	exit	programming	mode.
8 | GT-TLI Installation / Operation Instructions 
						

							SET UP - Advanced Programming
Ending Communication After Releasing Door on GT Entrance Panel
Choose	to	end	communication	immediately	after	door	release	(default),	after	5	seconds,	or	not	at	all.
•	Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 35	-	1	long	beep	will	be	played
•	  Enter  1	(immediate	disconnect),	1	long	beep	will	be	played,	enter	 0	-	“The	code	entered	is	correct”	will	be	played
•	  Enter  1	(5	sec.	delay),	1	long	beep	will	be	played,	enter	 1	-	“The	code	entered	is	correct”	will	be	played
•	  Enter  0	(no	disconnect)	-	“The	code	entered	is	correct”	will	be	played
Ending Communication After Activating Secondary Contact on GT-TLI
Choose	to	end	communication	immediately	after	door	release	(default),	after	5	seconds,	or	not	at	all.
•	 Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 37	-	1	long	beep	will	be	played
•	  Enter  1	(immediate	disconnect),	1	long	beep	will	be	played,	enter	 0	-	“The	code	entered	is	correct”	will	be	played
•	  Enter  1	(5	sec.	delay),	1	long	beep	will	be	played,	enter	 1	-	“The	code	entered	is	correct”	will	be	played
•	  Enter  0	(no	disconnect)	-	“The	code	entered	is	correct”	will	be	played
Door	Call	Notification	When	Locally	Connected	Telephone	is	in	Use
Choose	to	receive	a	verbal	message	(default)	or	a	tone	indicating	a	call	from	the	door	when	the	telephone	is	in	use.
•	 Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 43	-	1	long	beep	will	be	played
•	 Enter 1	(verbal	message),	or	 0	(beep)	-	“The	code	entered	is	correct”	will	be	played
Ring Style Selection For GT Entrance Panel Calls
Choose	between	1.5	seconds	of	ringing	followed	by	3.5	seconds	of	silence	repeated	(default)	or	1	second	of	ring	followed	by	1	
second of silence repeated.
•	Enter program access code  
⃰
2000# -	“The	code	entered	is	correct”	will	be	played
•	Enter 58	-	1	long	beep	will	be	played
•	Enter 0	(1.5	sec.	on	-	3.5	sec.	off)	or	1	(1	sec.	on	-	1	sec.	off)	-	“The	code	entered	is	correct”	will	be	played
Ring Duration Prior to GT-TLI Answering Outside Call
Enter	the	duration	in	seconds	(default	is	45	sec.)	that	the	GT-TLI	will	ring	before	answering	a	telephone	call.		 This	is	
primarily	a	factor	when	programming	from	an	outside	line.		 Time	must	be	set	in	seconds,	from	10-255	seconds.
•	 Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 59	-	1	long	beep	will	be	played
•	 Enter nnn	(time	in	seconds,	3	digit)	-	“The	code	entered	is	correct”	will	be	played
Change Program Passwords
Change	passwords	for	both	general	parameters	(default	is	2000)	and	controlled	parameters	(default	is	2001).		
The	passwords	must	be	4	digits	and	must	be	different	from	each	other.
•	 Enter program access code   
⃰
2000# or  
⃰
2001#  -	“The	code	entered	is	correct”	will	be	played
•	 Enter 90	(2000),	or	Enter	91	(2001)	-	1	long	beep	will	be	played
•	 Enter nnnn 	(nnnn	=	new	4	digit	password)	-	“The	code	entered	is	correct”	will	be	played
Language Selection for Voice Messages
	Choose	the	language	for	the	voice	messages	(default	is	English).
•	 Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 78	-	1	long	beep	will	be	played
•	 Enter n	(n	=	language,	0	=	French,	1	=	English,	2	=	Spanish)	-	“The	code	entered	is	correct”	will	be	played
9	 
						

							10 | GT-TLI Installation / Operation Instructions
SET UP - Advanced Programming (continued)
Communication Level For Local Telephone
Adjust	the	receive	and	transmit	communication	volume	for	the	GT	entrance	panel	to	the	locally	connected	telephone.
Receive from GT Entrance Panel. The default setting = 04.
•	 Enter program access code   
⃰
2000# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 06	-	1	long	beep	will	be	played
•	 Enter nn	(nn	=	level,	00	max	level	-	31	min	level)	-	“The	code	entered	is	correct”	will	be	played  
Transmit to GT Entrance Panel. The default setting = 10. 
•	 Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 07	-	1	long	beep	will	be	played
•	 Enter nn	(nn	=	level,	00	max	level	-	31	min	level)	-	“The	code	entered	is	correct”	will	be	played  
Communication Level for Remote Dialed Telephone
Adjust	the	receive	and	transmit	communication	volume	for	the	GT 	entrance	panel	to	the	remote	dialed	telephone.
Receive from GT Entrance Panel. The default setting = 04.
•	 Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 08	-	1	long	beep	will	be	played
•	 Enter nn	(nn	=	level,	00	max	level	-	31	min	level)	-	“The	code	entered	is	correct”	will	be	played  
Transmit to GT Entrance Panel. The default setting = 10.
•	 Enter program access code   
⃰
2000# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 09	-	1	long	beep	will	be	played
•	 Enter nn	(nn	=	level,	00	max	level	-	31	min	level)	-	“The	code	entered	is	correct”	will	be	played  
Time Setting for Delay Call Transfer
Set	the	delay	time	when	delay	call	transfer	is	enabled.		Call	transfer	can	be	delayed	from	1-40	seconds.		
The default setting = 10.
•	 Enter program access code   
⃰
2000# -	“The	code	entered	is	correct”	will	be	played
•	 Enter 64	-	1	long	beep	will	be	played
•	 Enter nn	(nn	=	time	in	sec.,	01-	40)	-	“The	code	entered	is	correct”	will	be	played
Switching to Communication Mode with Remote Telephone
Choose	between	3	ways	of	switching	to	communication	with	the	remote	telephone.	
0	=	switch	if	end	of	ringing	tone	is	detected
1	=	switch	if	DTMF	detected
2	=	switch	immediately	(default)
•	 Enter program access code   
⃰
2000#	-	“The	code	entered	is	correct”	will	be	played
•	 Enter 95	-	1	long	beep	will	be	played
•	 Enter n	(n	=	mode,	0-1-2)	-	“The	code	entered	is	correct”	will	be	played