Radio Shack Conference Phone ET 1755 User Guide

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43-1755  
OWNER’S MANUAL — Please read before using this equipment.  
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Read This Before Installation ..... 2  
The FCC Wants You to Know .... 2  
FCC Statement .......................... 3  
Selecting a Location ................... 3  
On a Wall-Plate ....................... 4  
Connecting to Another Phone .... 6  
Connecting the Handset Cord .... 6  
Enabling and Disabling Telephone  
Lines ........................................... 6  
Setting the Dialing Mode ............ 7  
Adjusting the Ringer Volume ...... 7  
Handset ...................................... 7  
Using the Speakerphone ............ 7  
Switching Between the Handset  
and the Speakerphone ............ 8  
Adjusting the Volume .............. 8  
Using Redial ............................... 8  
Using Flash ................................ 8  
Using Mute ................................. 8  
Using Hold .................................. 9  
Using Tone Services on a Pulse  
Memory Dialing .......................... 9  
Storing a Number in Memory .. 9  
Entering a Pause in a Memory  
Thank you for purchasing our RadioShack 3-Line Phone  
that lets you place or receive calls from three separate  
telephone lines. The phone’s line status indicators show you  
which line is available, in use, or on hold. The phone’s other  
features include:  
Speakerphone — allows hands-free telephone  
conversations.  
20-Number Memory Dialing — lets you store up to 20  
numbers in memory for easy dialing.  
Data Port Jack — allows you to connect anothe phone or  
an answering machine to LINE 2.  
Number ................................. 10  
Dialing a Stored Number ....... 10  
Chain Dialing Service  
Testing Stored Emergency  
Volume Control — lets you control the volume of the sound  
you hear through the handset, speakerphone, or headset.  
Numbers ............................... 10  
Using the Phone Number  
Headset Jack — lets you connect an optional headset for  
added convenience.  
Index Card ............................ 10  
Using an Optional Headset ....... 11  
Troubleshooting ........................ 11  
Care ......................................... 12  
Service and Repair ................... 12  
Ringer Controls — let you control the ringer’s volume.  
© 2002 RadioShack Corporation.  
All Rights Reserved.  
RadioShack and RadioShack.com are trademarks  
used by RadioShack Corporation.  
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(%%"56#6'/'06  
Your telephone complies with Part 68 of FCC Rules. You  
must, upon request, provide the FCC registration number  
and the REN to your telephone company. Both numbers are  
±"016'"±"  
You must not connect your phone  
to:  
±
on the bottom of the telephone.  
coin-operated systems  
party-line systems  
.+)*60+0)  
Your telephone has built-in protection circuits to reduce the  
risk of damage from surges in telephone line and power line  
current. These protection circuits meet or exceed the FCC  
requirements. However, lightning striking the telephone or  
power lines can damage your telephone.  
most electronic key telephone  
Lightning damage is not common. Nevertheless, if you live  
in an area that has severe electrical storms, we suggest that  
you unplug your phone when storms approach to reduce the  
possibility of damage.  
5'.'%6+0)"#".1%#6+10  
You can use your telephone as a desk phone, mount it on a  
standard wall plate, or mount it directly on a wall. Select a  
location that is near the telephone line jack(s).  
To take full advantage of many of the phone’s features you  
must have three telephone lines with separate phone  
numbers. If you have only one phone line, you can order  
two additional lines from your local phone company.  
."%#76+10".  
You must use a Class 2  
power source that  
supplies 9V AC and  
delivers at least 500 mA.  
Your phone comes with one long and one short two-line  
modular cords, and one long and one short single-line  
modular cords. The two-line cord has four pins inside the  
jack. The single-line cord has two pins inside the jack.  
Its plug must fit the phones’s AC  
9V jack. The supplied adapter  
meets these specifications. Using  
an adapter that does not meet  
these specifications could damage  
the phone or the adapter.  
Your telephone connects directly to a modular telephone  
line jack. If your telephone wiring does not have a modular  
jack, you can update the wiring yourself using jacks and  
adapters (available at your local RadioShack store), or have  
the telephone company update the wiring for you. You must  
use compatible modular jacks that are compliant with Part  
68 of FCC Rules. .  
Always connect the AC adapter to  
the phone before you connect it to  
AC power. When you finish,  
disconnect the adapter from AC  
power before you disconnect it  
from the phone.  
The USOC number of the single-line jack to be installed is  
RJ11C (or RJ11W for a wall plate jack). The USOC number  
for a two-line jack is RJ14C (or RJ14W for a wall plate).  
3
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10"#"&'5-  
1. Insert the mounting bracket’s  
four tabs into the slots on the  
bottom of the base then slide up  
to snap the mounting bracket  
into place.  
2. If you have a two-line phone jack  
and a one-line phone jack, plug  
one end of the supplied two-line  
long modular cord into LINE L1/  
L2 on the bottom of the base,  
and plug one end of the supplied single-line long  
modular cord into L3. Then route both line cords  
through the left and middle slots on the mounting  
bracket.  
If you have three single-line phone jacks, you can  
connect two lines with an optional two-line coupler.  
Plug one end of the two-line cord into LINE L1/L2, and  
the other end into the coupler’s jack. Then plug one end  
of the supplied long one-line cord into L3. Route both  
line cords through the left and middle slots on the  
mounting bracket.  
3. Insert the supplied AC adapter’s barrel plug into AC 9V  
on the bottom of the base. Then route the adapter cord  
through the right slot on the mounting bracket.  
4. Connect the other end(s) of the phone cord(s) to the  
phone line wall jack(s) and plug the adapter into a  
standard AC outlet.  
10"#"9#../2.#6'  
1. Place the flat end of the mounting bracket face up and  
insert the bracket’s four tabs into the matching slots on  
the bottom of the base. Then slide up and snap the  
bracket into place.  
2. Insert the supplied AC adapter’s barrel plug into AC 9V,  
then route the adapter’s cord through the left slot on the  
mounting bracket.  
3. If the wall plate has a single two-line phone jack, and  
there is a one-line phone jack nearby, plug one end of  
the supplied two-line short modular cord into LINE L1/  
L2, and plug the one-line long modular cord into L3.  
Then plug the two-line short modular cord’s other end  
into the two-line wall plate jack, and plug the single-line  
long cord’s other end into the one-line wall jack.  
4
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If the wall plate has a single one-line phone jack, and  
there is a two-line phone jack nearby, plug one end of  
the supplied one-line short modular cord into L3, and  
plug the two-line long modular cord into LINE L1/L2.  
Then plug the one-line short modular cord’s other end  
into the wall plate jack, and plug the two-line long  
modular cord's other end into the two-line wall jack.  
4. Align the wall plate  
studs with the phone’s  
keyhole slots and slide  
the phone downward to  
secure it. Then plug the  
adapter into a standard  
AC outlet.  
10"#"9#.."  
To mount the phone directly on a wall, you need two screws  
(not supplied) with heads that fit the keyhole slots on the  
15  
16  
bottom of the phone. Drill two holes 3 / inches (100 mm)  
apart. Then thread a screw into each hole, letting the heads  
3
16  
extend about / inch (5 mm) from the wall.  
1. Place the flat end of the mounting bracket face up and  
insert the bracket’s four tabs into the matching slots on  
the bottom of the base. Then slide up and snap the  
bracket into place.  
2. Repeat Steps 2 and 3 under “On a Desk” on Page 4 to  
connect the modular line cords and AC adapter. Then  
route both line cords to the right and middle slots and  
the adapter cord to the left slot on the mounting  
bracket.  
3. Align the screws on the  
wall with the phone’s  
keyhole slots and slide  
the phone down to  
secure it.  
4. Plug the phone cord(s)’  
other end to the phone line jack(s) and plug the adapter  
into a standard AC outlet.  
5
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2*10'"  
The phone is equipped with a DATA jack so you can connect  
another phone or an answering machine to LINE2. You can  
plug one end of a modular cord into either LINE L1/L2 or L3,  
or DATA at the right side of the phone, then plug the other  
end into the jack of another phone or an answering  
machine. You cannot use LINE 2 while another phone or  
answering machine is connected to DATA and in use. LINE  
1 and LINE 3 still function normally. When you are finished  
using another phone or answering machine, LINE 2 will be  
available.  
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Plug the supplied coiled handset cord into the jacks on the  
handset and the left side of the phone. Your local  
RadioShack store sells a variety of longer coiled handset  
cords, which are especially useful when you mount the  
phone on the wall.  
.+0'"+0&+%#6+105  
The line indicators show you which line is in use or on hold.  
If a line is in use, the indicator lights. If a line is on hold, the  
indicator flashes.  
+PFKECVQT  
.KPG  
Off  
Not in use  
In use  
On steadily  
Flashing rapidly  
Ringing  
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6'.'2*10'".+0'5  
1. Press and release STORE. The LOWER indicator  
±"016'"±"  
flashes twice.  
If you do not have three  
subscribed telephone lines for  
the phone, be sure to disable  
the unused line.  
2. Press and release HOLD.  
3. Press and release the line button to select the  
telephone line you want to enable.  
You can enable or disable the  
telephone lines with the handset  
on or off the hook.  
±
To disable the telephone line, repeat Steps 1–3.  
6
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5'66+0)"6*'"&+#.+0)"/1&'  
Set TONE/PULSE on the bottom of the phone for the type of  
service you have. If you are not sure which type you have,  
do this simple test.  
±"016'"±"  
If your phone system requires  
that you dial an access code (9,  
for example) before you dial an  
outside number, do not press  
that number.  
1. Set TONE/PULSE on the bottom of base to TONE.  
If the dial tone stops, you have  
touch-tone service. Leave  
TONE/PULSE set to TONE. If  
the dial tone continues, you  
have pulse service. Set TONE/  
PULSE to PULSE.  
2. Lift the handset, or press SPEAKER/HEADSET to listen  
for a dial tone.  
±
3. Press any number other than 0.  
#&,756+0)"6*'"4+0)'4"  
81.7/'  
Your phone has three ringer volume levels — high, medium,  
and low. Repeatedly press VOLUME or to adjust the  
volume level, even when a line is ringing.  
/#-+0)1#059'4+0)"%#..5"  
±"016'"±"  
The phone automatically selects  
the free line if you do not press  
LINE 1, LINE 2, or LINE 3.  
9+6*"6*'"*#0&5'6  
To make a call, pick up the handset and select a line by  
pressing LINE 1, LINE 2, or LINE 3. When you hear the dial  
tone, dial the number.  
When you receive a call on a  
line, the phone automatically  
selects the line that is ringing. If  
three lines are ringing at the  
same time, the phone selects  
LINE 1 as priority.  
When you receive a call on a line, the indicator for that line  
flashes and the phone rings. To answer the call, pick up the  
handset and the phone automatically selects the ringing  
line.  
When one line is in use, and the  
other line is ringing (for  
To help you tell which line is ringing, each line has a  
example, LINE 1 is in use and  
LINE 2 is ringing), the LINE 1  
automatically sounds two short  
beeps once to remind you the  
LINE 2 is ringing.  
distinctive ring tone. LINE1 has a higher tone than LINE 2  
±
and LINE 3.  
75+0)"6*'"52'#-'42*10'  
LINE 2 and LINE 3 do not  
operate during a power failure.  
To make or answer a call using the speakerphone, press  
SPEAKER/HEADSET. The SPEAKER indicator lights and the  
phone automatically selects a free line or the line that is  
ringing. Or, you can also make or answer a call by pressing  
LINE 1, LINE 2, or LINE 3 to turn on the speakerphone. The  
SPEAKER indicator lights.  
To end a speakerphone call, press SPEAKER/HEADSET.  
The SPEAKER indicator turns off.  
7
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59+6%*+0)"$'69''0"6*'"*#0&5'6"#0&"  
±"016'"±"  
If background noise interferes  
with the speakerphone’s  
operation, press MUTE to turn  
off the base’s microphone while  
the other party is speaking (see  
“Using MUTE” on Page 8).  
6*'"52'#-'42*10'  
To switch from the handset to the speakerphone at any time  
during a call, press SPEAKER/HEADSET so the SPEAKER  
±
indicator lights.  
To switch from the speakerphone to the handset, just lift the  
handset. The SPEAKER indicator turns off.  
You cannot use the  
speakerphone with a headset  
connected to the phone (see  
“Using an Optional Headset” on  
Page 11).  
#&,756+0)"6*'"81.7/'  
You can set any of two different volume levels (high, low) for  
the handset or headset, or eight volume levels for the  
speakerphone. To increase or decrease the volume when  
using the handset, speakerphone or connected headset,  
The speakerphone does not  
operate without AC power. You  
cannot operate it during a power  
failure.  
±
repeatedly press VOLUME or W.  
75+0)"4'&+#.  
±"016'"±"  
The handset and headset  
volume are preset to the low  
volume level, and the  
speakerphone volume is preset  
to the fifth volume level.  
You can quickly redial the last number dialed (up to 32  
digits) from the selected line.  
To use redial with the handset, lift the handset and press the  
desired line’s button, then press REDIAL.  
The phone beeps once each  
time it reach the highest or  
lowest volume level while using  
the speakerphone.  
To use redial with the speakerphone, press SPEAKER/  
HEADSET, press the desired line’s button, then press  
REDIAL.  
75+0)"(.#5*  
±"016'"±"  
FLASH performs the electronic equivalent of a switch-hook  
signal for special phone services, such as Call Waiting. If  
you have Call Waiting, press FLASH to take an incoming call  
without disconnecting the current call. Press FLASH again to  
When you redial a phone  
number that includes a FLASH  
entry, the phone only redials the  
numbers you pressed before  
FLASH.  
±
return to the first call.  
If you do not have any special  
phone services, pressing  
FLASH might disconnect the  
current call.  
75+0)"/76'  
During a call, press MUTE to talk to someone else in the  
room without the person on the other end of the line hearing  
your conversation. The MUTE indicator lights and the  
microphone turns off, but you can still hear the calling party.  
Press MUTE again to resume your conversation.  
8
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75+0)"*1.&  
To put a call on hold, press HOLD. The line indicator flashes.  
You can then hang up the handset or use the other phone  
line (or answer another call, for example) without  
disconnecting the current call.  
±"016'"±"  
You can put a call on hold at  
one extension and pick up the  
call at another extension.  
You can alternate between two  
lines by pressing HOLD to put  
your current line on hold, then  
pressing the button for the line  
you want to pick up.  
To resume the call, press that line’s button (LINE 1, LINE 2 or  
LINE 3) if the handset is not on the base. If the handset is  
placed on the base, lift the handset then press that line’s  
button. If you put a call on hold while using the  
When a line on the main phone  
is on hold, that line is on hold on  
all extensions.  
±
speakerphone, press that line’s button.  
When you put a call on hold and  
talk on the other line, the on-  
hold line beeps to remind you a  
line is still holding.  
75+0)"610'"5'48+%'5"10"#"  
27.5'".+0'  
Some special services, such as bank-by-phone, require  
tone signals. If you have pulse service, you can still use  
these special tone services by following these steps.  
1. Be sure TONE/PULSE is set to PULSE.  
2. Call the service.  
3. When the service answers, set /TONE. Any additional  
numbers you dial are sent as tone signals.  
±"016'"±"  
You will hear a dial tone during  
most steps of this procedure.  
The phone does not actually  
dial the number as you store it,  
but you might also hear a busy  
tone or recorded operator’s  
voice after a few seconds. This  
is normal.  
After you complete the call and hang up, the phone  
automatically resets to pulse dialing.  
/'/14;"&+#.+0)  
You can store up to twenty phone numbers in memory, then  
easily dial a stored number. Each stored number can be up  
to 24 digits long, including tone and pause entries.  
To keep your accounts secure,  
we recommend you do not store  
your personal access code for  
services such as bank-by-  
5614+0)"#"07/$'4"+0"/'/14;  
Each of the phone’s ten memory locations can hold up to  
two phone numbers — one each in an upper and lower  
phone in a memory location.  
You can store phone numbers  
with the handset on or off the  
hook.  
±
memory location.  
1. Press STORE. The LOWER indicator flashes.  
Each pause entry counts as one  
memory digit.  
2. Enter the number and any tone or pause entries (see  
“Using Tone Services on a Pulse Line” and “Entering a  
Pause in a Memory Number” on Page 10).  
If you make a mistake while  
entering the number, start again  
at Step 1.  
3. Select the location where you want to store the number.  
To change a number in  
memory, store a new one in its  
place.  
9
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For an upper memory location, press a memory  
number button.  
For a lower memory location, press LOWER, then a  
memory number button.  
After completion, the LOWER indicator flashes.  
To store additional numbers, repeat steps 1–3.  
'06'4+0)"#"2#75'"+0"#"/'/14;"07/$'4  
In some telephone systems, you must dial an access code  
(9, for example) and wait for a second dial tone before you  
can dial an outside number. You can store the access code  
with the phone number. However, you should also store a  
pause after the access code to allow the outside line time to  
connect. To do so, press PAUSE to enter a 3-second pause.  
±"016'"±"  
Each PAUSE entry uses one digit  
±
For a longer pause, press PAUSE again.  
of memory.  
&+#.+0)"#"5614'&"07/$'4  
To dial a stored number, lift the handset or press SPEAKER/  
HEADSET, then:  
To dial a number stored in upper memory, press the desired  
memory location number.  
To dial a number stored in lower memory, press LOWER  
then the desired memory location number.  
%*#+0"&+#.+0)"5'48+%'"07/$'45  
You can make a call using more than one of the phone’s  
memory locations. This is called chain dialing. Chain dialing  
is useful for dialing special services such as alternate long  
distance or bank-by-phone.  
6'56+0)"5614'&"'/'4)'0%;"07/$'45  
If you store an emergency service’s number (police  
department, fire department, ambulance) and you want to  
test the stored number, make the test call during the late  
evening or early morning hours to avoid peak demand  
periods. Also, remain on the line to explain the reason for  
your call.  
75+0)"6*'"2*10'"07/$'4"+0&': %#4&  
1. Insert a small flat-blade screwdriver into the slot on the  
top of the base’s plastic cover, then lift and remove the  
cover.  
10  
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2. Write the name or number next to the appropriate  
memory location on the provided card. The card has an  
upper and lower position for each memory location.  
3. Insert the plastic cover’s tabs into the slots on the base,  
align the memory buttons with the cover and carefully  
press down on the cover to secure it.  
75+0)"#0"126+10#."*'#&5'6  
±"016'"±"  
Connecting a headset  
disconnects the handset’s  
earpiece and microphone.  
Your phone is equipped with a headset jack on the base, so  
±
you can connect an optional headset.  
3
32  
1. Insert the headset’s / -inch (2.5-mm) plug into the  
V
The headset does not operate  
during a power failure.  
jack on the right side of the base.  
2. Place the headset on your head with the earpiece over  
either ear and adjust the microphone boom until it is  
about even with your chin.  
3. Press SPEAKER/HEADSET to make or receive calls.  
4. When you finish the conversation, press SPEAKER/  
HEADSET to hang up.  
6417$.'5*116+0)  
We do not expect you to have any problems with your  
phone, but if you do, the following suggestions might help.  
2TQDNGO"  
5QNWVKQP  
Someone has picked up  
another phone on the same line.  
Hang up the other phone.  
Low volume or unusual  
sounds.  
Check the TONE/PULSE  
setting.  
Phone does not work or works  
poorly.  
Check the phone line and AC  
adapter connections. Only LINE  
1 can work as a basic phone  
during an AC power failure.  
The call is too noisy (static or  
interference).  
Hang up and redial the number.  
All line  
Check that the modular cord is  
indicators light, but there is no properly connected at both  
dial tone on any line. ends.  
11  
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If you still have problems, disconnect the phone. If other  
phones on the same line(s) work properly, the fault is in this  
phone or its installation. If you cannot find the problem, take  
your phone to your local RadioShack store for assistance.  
%#4'  
Keep the phone dry; if it gets wet, wipe it dry immediately.  
Use and store the phone only in normal temperature  
environments. Handle the phone carefully; do not drop it.  
Keep the phone away from dust and dirt, and wipe it with a  
damp cloth occasionally to keep it looking new.  
5'48+%'"#0&"4'2#+4  
If your phone is not performing as it should, take it to your  
local RadioShack store for assistance. Modifying or  
tampering with the phone’s internal components can cause  
a malfunction and might invalidate its warranty.  
Limited One-Year Warranty  
This product is warranted by RadioShack against manufacturing defects in material and workmanship  
under normal use for one (1) year from the date of purchase from RadioShack company-owned stores  
and authorized RadioShack franchisees and dealers. EXCEPT AS PROVIDED HEREIN, RadioShack  
MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF  
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION  
TO THE DURATION OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN. EXCEPT AS  
PROVIDED HEREIN, RadioShack SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO CUS-  
TOMER OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY, LOSS OR  
DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFORMANCE OF THE PRODUCT  
OR ARISING OUT OF ANY BREACH OF THIS WARRANTY, INCLUDING, BUT NOT LIMITED TO,  
ANY DAMAGES RESULTING FROM INCONVENIENCE, LOSS OF TIME, DATA, PROPERTY, REVE-  
NUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,  
EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.  
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation  
of incidental or consequential damages, so the above limitations or exclusions may not apply to you.  
In the event of a product defect during the warranty period, take the product and the RadioShack sales  
receipt as proof of purchase date to any RadioShack store. RadioShack will, at its option, unless other-  
wise provided by law: (a) correct the defect by product repair without charge for parts and labor; (b)  
replace the product with one of the same or similar design; or (c) refund the purchase price. All replaced  
parts and products, and products on which a refund is made, become the property of RadioShack. New  
or reconditioned parts and products may be used in the performance of warranty service. Repaired or  
replaced parts and products are warranted for the remainder of the original warranty period. You will be  
charged for repair or replacement of the product made after the expiration of the warranty period.  
This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, ac-  
cident, misuse, improper or abnormal usage, failure to follow instructions, improper installation or main-  
tenance, alteration, lightning or other incidence of excess voltage or current; (b) any repairs other than  
those provided by a RadioShack Authorized Service Facility; (c) consumables such as fuses or batter-  
ies; (d) cosmetic damage; (e) transportation, shipping or insurance costs; or (f) costs of product re-  
moval, installation, set-up service adjustment or reinstallation.  
This warranty gives you specific legal rights, and you may also have other rights which vary from state  
to state.  
RadioShack Customer Relations, 200 Taylor Street, 6th Floor, Fort Worth, TX 76102  
12/99  
43-1755  
02A02  
Printed in Malaysia  
RadioShack Corporation  
Fort Worth, Texas 76102  
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