Т³гж 5, Handset controls, Technical information – Cortelco 730901-TP2-27F User Manual

Page 5: Noise, Range, Interference, Important

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1. HANDSET ANTENNA

2

. NEW CALL/MSG(MESSAGE )WAITING LED Indicator: Blinks when recording a new

incoming call or when receiving a Message Waiting signal, if you have subscribed to a

Voice Mail Message service from your local telephone company. (See page 11 ).

3. Large LCD Screen: Shows call information, phone status, prompts and directory items.

HANDSET Controls

4. TALK Button: Press to answer an incoming call or to place a call. Press to end

a call.

5. TEMPORARY TONE Button: Press to temporarily change the dialing mode

from PULSE to TONE for rotary service users . (Press once before entering numbers to

access the Answering System or Electronic Banking services, etc.)

6. button: Press to access names and numbers stored in the DIRECTORY.

7. FUNC(FUNCTION)/VOICE MAIL /VOICE MAIL Button: (FUNCTION)- Press

and hold down to access special functions operation in STANDBY mode. (For special

functions see page 19). (VOICE MAIL) - Press to automatically dial the Voice Mail Post

Code in your area to access your Voice Mail Message. (Format) -Press to change the

format of the displayed number when reviewing the Caller ID list or phone book.

8. /FLASH Button: (FLASH) Press to answer a call if you have Call Waiting.

(EDIT) Press to edit listed items.

9. BATT LOW INDICATOR :Appears on the LCD Screen when the battery charge is low.

(See page 26 for detail)

10. Button: Press to move around on the Large LCD Screen.

11. HANDSET Volume Control(Hi, Mid, Low) Switch: Select the receiver volume level

(HI, MID, LOW).

12. HEADSET JACK: Insert Headset plug into the Headset Jack to enjoy hands-free

communication.(See page 10 for details.)

13. TELEPHONE KEYPAD: Allows you to make a call depending on pressed button.

(for TELEPHONE KEYPAD characters, see page 24.)

14.

RE/PA

Button: (SAVE )Press and hold down to save the changes on the listed

items. (REDIAL) Press to redial the last number you dialed. (PAUSE) Press to insert a

pause while dialing. (You will need the

RE/PA

button to dial numbers which use

an alternative Long Distance Access Code.)

15. /SCAN

button: (SCAN) Press to change the operating channel when you hear

interference. (DELETE) press and hold down to delete items or individual characters.

16. CHARGE CONTACTS: For charging the BATTERY PACK inside the HANDSET. We

recommend cleaning the CHARGE CONTACTS periodically with a damp cloth.

D

Technical Information

This cordless telephone uses radio frequencies to allow mobility. There are certain
difficulties in using radio frequencies with a cordless telephone. While these are normal,
the following could alter operation of your system.

Noise

Electrical pulse noise is present in most homes at one time or another. This noise in
most intense during electrical storms. Certain kinds of electrical equipment such as light
dimmers, fluorescent bulbs, motors, and fans also generate noise pulses. Because radio
frequencies are susceptible to these noise pulses, you may occasionally hear them in
your HANDSET. Generally they are a minor annoyance and should not be interpreted as
a defect in your system.

Range

Because radio frequency is used, location of the BASE UNIT can affect operating range.
Try several locations in your home or office and pick the one that gives you the clearest
signal to the HANDSET.

Interference

Electronic circuits activate a relay to connect the cordless telephone to your telephone line.
These electronic circuits operate in the radio frequency spectrum. While several protection
circuits are used to prevent unwanted signals, there may be periods when these
unwanted signals enter the BASE UNIT. You may hear clicks or hear the relay activate
while your are not using the HANDSET. If interference occurs frequently, it can be mini-
mized or eliminated by lowering the height of your BASE UNIT ANTENNA or by relocating
the BASE UNIT. You can check for interference before selecting the final BASE UNIT loca-
tion by plugging in the phone.

NOTICE:

This cordless telephone uses radio communication between the HANDSET and the
BASE UNIT and may not ensure privacy of communication. Other devices, including other
cordless telephones, may interference with the operation of this cordless telephone or
cause noise during operation. Units not containing coded access may be accessed by
other radio communication systems. Cordless telephones must not cause interference to
any licensed radio service.

Technical Information

29

IMPORTANT

When you hear interference, press the /DEL
button to charge the operating channel.

DEL

DIR

DIR

SAVE

SAVE

SAVE

SAVE

DEL

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