ET-410 DuoFone Cordless Telephone System
(430-0551A) Operation Faxback Doc. # 17893
Always set the Handset POWER switch to ON. This activates the Handset. If
set to OFF, the Handset won't ring even if the incoming call is received.
The OFF position is used to recharge the Handset battery pack or to set the
ET-410 to standby when it won't be used for a while (like when on
vacation).
When close to the Base Unit, use the Handset the same as any ordinary
telephone. Lift the Handset from the Base Unit to get into "off-hook"
state, return the Handset to the Base Unit cradle to hang up.
When away from the Base Unit, the TALK PUSH HANG-UP button does the same
thing. Pressing this button switches between on-hook/off-hook status.
Watch the TALK indicator to see which mode the phone is in.
Making a Call
1. Fully extend the Handset and Base Unit antennas.
2. Press TALK PUSH HANG-UP of lift the Handset from the Base Unit.
3. Listen for the dial tone.
4. Press the buttons to enter the telephone number to call or press a
memory location button.
5. When the call is over, press TALK PUSH HANG-UP or place the
Handset in its cradle on the Base Unit. Push in the Handset
antenna.
Answering a Call
IMPORTANT NOTE: The POWER switch must be set to ON before a call can
be received.
1. Fully extend the Handset and Base Unit antennas.
2. Press TALK PUSH HANG-UP or lift the Handset from the Base Unit.
3. Use the Handset as any regular telephone.
4. Use the VOLUME HI/LO switch to select the listening level.
5. When the call is over, press TALK PUSH HANG-UP or place the
Handset in its cradle on the Base Unit. Push in the Handset
antenna.
6. Set the RINGER to the desired loudness or to OFF to prevent the
phone from ringing.
Quick Reference to Special Buttons
Using the REDIAL
To redial the last manually dialed number, press REDIAL. This temporary
memory will hold up to 32 digits.
If there is a busy signal, simply hang up and wait a few minutes; then
press the TALK PUSH HANG-UP key until the TALK indicator lights and press
REDIAL. The redial memory is not affected by memory-dialed numbers, but
the redial memory is replaced each time a new number is manually entered.
The redial memory number is cleared when the TONE/PULSE switch is slid to
change mode.
NOTE: When attempting to redial a number that includes a mode change (LDT
key), the phone will stop dialing when it reaches the LDT entry. To
continue dialing, press the REDIAL key again.
Using the PAUSE
Some telephone systems, such as in offices, need to dial code number and
then "pause" for the outside line to connect.
When storing a number in memory (or for redial use), program this pause by
pressing PAUSE in the desired position. This enables the ET-410 to stop at
the PAUSE entry while memory-dialing. Dialing will automatically continue
after two seconds.
For example, to sore 9 (access code) 123-4567, press:
9 PAUSE 1234567
NOTE: Pause is counted as a digit in memory dialing.
Using the PRIVACY
It is possible to disconnect the microphone in the Handset, without ending
the call, by pressing PRIVACY. As long as this key is held, callers cannot
hear anything spoken into the ET-410, but their voices are still heard.
Using the LDT
To communicate with touch-tone access equipment when on a rotary line, use
the LDT key. When LDT is pressed (after the special service number), the
unit switches from pulse mode to tone mode. LDT is only operative when the
TONE/PULSE switch is set to PULSE.
Using the FLASH
There are many special phone services that require a hook-switch flash.
The FLASH button will do this. For example, call waiting is a special
telephone company service available in some areas. The user can place a
call on hold and take a second incoming call by pressing the FLASH key.
Repeating the FLASH key signal allows the user to alternate between calls.
NOTE: In areas where the call waiting service is not available, do not
press this button during a telephone conversation. The line is
momentarily hung up when this button is pressed.
Storing a Number in the Memory
Up to 32 phone numbers of 28 digits each may be stored in the memory. Each
of these telephone numbers is given a two-digit code number (01 - 32) for
memory dialing.
1. Lift the Handset from the Base Unit or press TALK PUSH HANG-UP
button. TALK indicator will light.
2. Press MEMORY STORE button.
3. Press the number keys for the desired telephone number.
4. Press MEMORY key.
5. Press two-digit code number for the desired memory position
(01 - 32).
If there is a mistake when entering a number, press the TALK PUSH HANG-UP
button or return the Handset to the Base Unit and begin again with step 2
above.
Example: Storing a seven-digit local number (123-4567)
Press Comment
TALK PUSH HANG-UP TALK LED lights.
MEMORY STORE Prepares the memory for storing a number.
1234567 Enters the telephone number into the
memory.
MEMORY Tells the memory that the number is
complete.
01 (Two-digit code) Assigns a two-digit code to the entered
number; use any number from 01 to 32.
CAUTION: When assigning a code number, any previous telephone number
stored in that position is automatically erased.
To continue storing numbers in the memory, repeat the procedure from the
third step until all 32 memory positions are filled. Use the label on the
back of the Handset as a reminder of what number is stored in each
position.
Adding a Pause to a Number
Some office telephone systems and computer services require a pause during
dialing to allow access to an outside line or the computer. Add a pause
when storing a number by pressing PAUSE in the desired position. If PAUSE
is pressed once, the ET-410 will pause two seconds at the PAUSE entry and
automatically continue dialing. Press PAUSE twice and the pause will be
four seconds; three times will be six seconds, and so forth.
Each time PAUSE is pressed, it counts as one of the 28 digits of memory
capacity.
Example: Storing 123-4567 with an access code of 9.
Press Comments
TALK PUSH HANG-UP TALK LED lights.
MEMORY STORE Prepares the memory for storing a number.
9 (example only) Enters the access code.
PAUSE Enters the pause.
1234567 Enters the telephone number into the
memory.
MEMORY Tells the memory that the number is
complete.
02 (Two-digit code) Assigns a two-digit code to the entered
number; use any number from 01 to 32
Special Service Memory Enteries (Pulse mode only)
To store a number that uses services such as bank-by-phone or alternate
long distance when in pulse mode, enter the mode change button (LDT). In
areas where tone mode is available all the time, this button won't be
needed.
Press Comments
TALK PUSH HANG-UP TALK LED lights.
MEMORY STORE Prepares the unit to store a number.
9 (example only) Enters the outside line access code (if
necessary).
PAUSE Adds a pause (to allow time for the
outside line to connect).
9876543 (example only) Enters the number of the special service.
LDT Changes to the tone mode to "talk" with a
computer and autodialing stops.
Your Code No. Enters your personal ID (billing) code
No.
123-456-9012 Enters the area code and number to store.
MEMORY Tells the memory that the number is
complete.
03 (Two-digit code) Stores the entire number (including pause
and mode change) in the memory. Use any
number from 01 to 32.
NOTE: Pressing the LDT key counts as a digit in the memory's 28-
digit capacity.
Memory Dialing
1. Lift the Handset from the Base Unit or press the TALK PUSH HANG-UP
button.
2. Press the MEMORY button.
3. Press the code number for the telephone number to dial (01 - 32).
If LDT is entered in memory, the dialing will stop at LDT entry. Press the
MEMORY button again to continue dialing.
IMPORTANT: The circuit will hold the memory for approximately 2-1/2 hours
without AC power, but if power is disconnected longer than that
all stored numbers may need to be re-entered.
Using the Number Label
When storing numbers in the memory, make a note (person's name or a place)
next to the code number for a reminder of what number is stored in each
position. Press the plastic cover to one side and remove it. Then write
the desired information next to the corresponding code number and replace
the cover. Use a pencil, in case stored numbers need to be changed.
Below the keyboard there's another number label. Write down the home phone
number here.
Testing the Battery
The built-in battery pack in the Handset is automatically tested. When it
needs recharging, the BATT LOW indicator will light. Be sure to recharge
the battery pack before it becomes completely discharged.
NOTE: If the battery pack is allowed to discharge completely, there
might not be enough power to light the BATT LOW indicator. In
this case, the battery pack must be charge for 24 - 48 hours.
Changing the Battery Pack
The battery pack has an average life of several years. However, after full
charge, if the Handset does not work, the Nickel-Cadmium battery pack may
need to be changed.
1. Remove the screw above the battery pack cover. Slide the cover off.
2. Remove the screw that holds the retaining arm in place and pull out the
ribbon.
3. Detach the connector plug and remove the old battery pack. Attach
the connector to the new battery pack and insert the pack with the
connector wire dressed to the upper part of the compartment.
4. Replace the ribbon, retainer screw, and cover.
After changing the battery pack, be sure to charge the Handset on the Base
Unit and re-enter the security code.
Extra batteries can be ordered at a local Radio Shack store.
Mounting the Belt Clip
Using the Intercom Features
To call the Base Unit, press CALL on the Handset until someone answers the
regular telephone connected to the Base Unit by lifting its receiver and
switching to INTERCOM.
To call the Handset, switch to INTERCOM and then press CALL on the Base
Unit. The person with the Handset may answer by pressing TALK PUSH HANG-
UP, the same as for an outside telephone call.
When answering an outside call on the regular telephone, the Handset may be
signalled to join the conversation by pressing CALL. When TALK PUSH HANG-
UP is pressed on the Handset, the Handset will be on the line, like an
extension telephone.
The ET-410 is designed to signal if an outside call is received during an
intercom conversation. The ringer on the Base Unit will sound when this
happens. To answer the outside call, simply slide the switch on the Base
Unit from INTERCOM to TALK position.
To end an intercom call, slide the switch from INTERCOM to TALK position
and hang up the regular telephone; press TALK PUSH HANG-UP on the Handset.
When hanging up with the selector switch is set at INTERCOM position, a
warning tone is generated in ten seconds to remind the user to set to TALK
position.
Explanation of Three Positions
TALK
This position means the unit works as a telephone. Set the switch to this
position to receive outside calls.
TELEPHONE HOLD
When a regular telephone is connected to the Base Unit, use this position
to put an outside call on hold while carrying on an intercom conversation
with someone at the Handset.
When receiving an outside call from the regular telephone, slide this
switch to the HOLD position and press CALL to call the Handset. In this
position, a two-way conversation is possible, or a three-way conversation
is possible by leaving this switch set to TALK.
An outside call remains on hold for up to six minutes. To release hold,
slide the switch to TALK.
After three minutes in the HOLD position, an alarm tone sounds twice every
10 seconds for two minutes and the HOLD indicator flashes. At five minutes
the tones become more frequent. During the last minute the INTERCOM
indicator flashes. After six minutes, the hold call will automatically be
cut off and the ET-410 enters the intercom mode. The INTERCOM indicator
and the tones will continue until the switch is released from HOLD to TALK.
INTERCOM
This position creates an intercom between the Handset and the regular
telephone connected to the Base Unit.
THE FCC WANTS YOU TO KNOW
It is very unlikely, but...if the ET-410 causes problems on the phone line,
the telephone company has the right to discontinue service temporarily. If
this happens, the telephone company will give notification and offer the
opportunity to have the problem corrected.
Also, the telephone company has the right to change their lines and
equipment. If these changes affect the ET-410 or require changes to its
connection, the telephone company will give written notification, so any
necessary steps can be taken to ensure uninterrupted telephone service.
(cjs/all-11/13/95)
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