BTX4750
GUESTROOM TELEPHONE
USERS GUIDE
voice calls and Line 2 can be used for data calls simultaneously).
CONNECTING THE BTX4750
Included with the BTX4750 are (one each):
To use the DATA PORT:
• Base unit
• Handset
• Coiled handset cord
• Clear plastic overlay
• User guide
• Line cord
Insert the modular line cord from your facsimile machine, modem,
etc., into the jack labeled DATA. The DATA PORT will only access
Line 2. When using the telephone for voice communications and
data communications at the same time, use Line 1 for your voice
communications.
Contact your supplier or Teledex for information on ordering
custom designed and printed faceplates to enhance the look of your
Teledex BTX4750 telephone.
HANDSET VOLUME KEY
1) Located on the left side of the BTX4750 is a modular jack
labeled TO HANDSET. Insert one end of the coiled handset cord
into this jack (until you hear it click).
The HANDSET VOLUME key will increase the handset volume.
Pressing this button during a call will increase the receive volume,
pressing the key again will return the volume to the normal level.
The handset volume is reset to normal with each new call.
2) Insert the other end of the coiled handset cord into the modular
jack on the handset.
3) Turn the telephone so the back panel is facing you. Insert either
end of the line cord into the jack on the back of the telephone
this jack is labeled TO TEL.
REDIAL
To REDIAL the last telephone number dialed:
1) Press Line 1 or Line 2 to select a line.
2) Lift the handset.
4) Insert the other end of the line cord into a telephone wall jack.
5) The overlay is easiest to remove by, with your fingers, squeezing
the outer edges causing a slight bow in the middle, then carefully
remove one side of the overlay from the 3 tab guides. The over-
lay is easiest to insert when; The left or right side tabs are insert-
ed first, and the middle part of the overlay is slightly bowed to
allow for insertion of the other tabs.
3) Press the REDIAL key. The BTX4750 will dial the last number
dialed.
AUTO DIAL KEYS
The BTX4750 has 11 programmable AUTO DIAL keys. These keys
can be programmed to automatically dial telephone numbers or acti-
vate telephone system features.
SELECTING LINE 1 AND LINE 2
Line 1 or Line 2 is selected by depressing one of the latching line
keys. The line key that is depressed is the active line when using the
handset. Pressing the alternate line key will make the other line
active. Use the HOLD key to place callers on hold while connecting
to the other line.
Some of the AUTO DIAL locations may have been preprogrammed
before installation.
STORING AUTO DIAL KEYS
The telephone must be connected to a telephone line.
1) Lift the handset.
ADJUSTING THE RING VOLUME
2) Press the STORE key and release it.(see diagram for key location).
3) Enter the telephone number including PAUSE or FLASH* as
required The dialing sequence can be up to 15 digits.
4) Press the AUTO DIAL key where the number is to be stored.
5) Hang up the handset.
The BTX4750 has two ring volume settings.
To change the ring volume:
Locate the adjustment control on the back of the telephone labeled
RINGER LOW/HI. There are two controls (labeled L1 for Line 1 and
L2 for Line2). Slide the switch to the desired LOW or HI ring vol-
ume for each line.
*A 3.6 second pause is entered in a dialing sequence by pressing the
REDIAL key for each PAUSE required.
RECEIVING A CALL
FLASH KEY
1) Press button for Line 1 or Line 2 to activate the ringing line. A
red flashing LED indicates which line is ringing.
2) Lift the handset to connect to the ringing line.
3) To end the call, hang up by replacing the handset.
Pressing the FLASH key initiates a 600ms hookflash. Typical usage is
to access PBX/CO features like transfer and conference call.
STORE KEY
This key is used when storing numbers in the AUTO DIAL keys.
PLACING A CALL
1) Select Line 1 or Line 2 (if not previously selected).
2) Lift the handset. The line LED will turn green indicating line in use.
3) Listen for dial tone, dial the desired number, or press an autodial
key to automatically dial a number.
MUTE KEY
Press the Mute key, the red LED below the MUTE key will light. The
party on the other end will not hear you when the MUTE key is
depressed. Pressing the MUTE key again will release the key. This will
allow the other party to hear you. This is for both handset and
speakerphone calls.
4) To end the call, hang up by replacing the handset.
VISUAL RING INDICATOR AND MESSAGE WAITING
LIGHT
PLACING A CALL ON THE SPEAKERPHONE
1) Without lifting the handset, press the SPEAKERPHONE key. The
red Speaker LED will light.
The raised red lens is a Visual Ring Indicator and Message Waiting
light. The lens will flash when the telephone is ringing. Additionally,
some telephone systems permit an operator or message center to turn
on the red Message Waiting light to alert you that you have a message.
2) Listen for dial tone. Dial the desired number, or press an AUTO
DIAL key to automatically dial a number.
3) To end speakerphone calls, press the SPEAKERPHONE key . The
LED will go out.
USING THE HOLD KEY
To place a call on Hold for Line 1 or Line 2:
TIPS FOR USING THE SPEAKERPHONE
1) Face the telephone to talk (the microphone is located on the
front edge of the telephone).
Press the red HOLD key. The Line LED light will change to red and
Line key will un-latch. The handset can be replaced without discon-
necting the call.
2) To go to handset mode, lift the handset, the speakerphone will
automatically go off. To return to speaker mode, press the
SPEAKERPHONE key, the LED will light. Replace the handset
(hang up).
USING THE DATA PORT
The DATA PORT is a modular jack, located on the right side of the
telephone, labeled DATA. The DATA PORT provides convenient
access to the telephone lines for connecting modems, fax and
answering machines or other telephone components (Line 1 can be
used for
3) To end a speakerphone call, press the SPEAKERPHONE key.
ADJUSTING SPEAKERPHONE VOLUME
To increase/decrease speakerphone volume:
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TELEDEX BTX4750 DIAGRAM
RING VOLUME
Adjusts the ringer volume
to Low or High setting.
DATA PORT
HANDSET HOLDER
Used to temporarily hold the handset,
without hanging up the telephone,
when telephone is wall mounted.
FLASH KEY
For programming of FLASH duration.
See instructions for programming details.
STORE KEY
HEARING AID COMPATIBLE HANDSET
Key used when storing information in the
AUTO DIAL key
HANDSET RETAINING CLIP
This removable clip can be rotated 180
degrees to allow handset to stay on hook
when used in wall mount applications.
AUTO DIAL KEYS 1-5
For easy, one-touch dialing of guest services or
PBX features. Programmed during installation.
MESSAGE WAITING LIGHT
HANDSET JACK
Signals that a message is waiting for retrieval.
See your system administrator for instructions
on retrieving messages.
Modular jack for connecting handset to base.
DIAL KEYS (DTMF PAD)
For dialing phone numbers, and entering
numbers to be stored in auto dial keys.
LED Red/Flashing = Ringing Line
LINE 1 KEY
LED Red/solid = Line on HOLD
LED Green = Active Line
LINE 2 KEY
AUTO DIAL KEYS 6-11
For easy, one-touch dialing of guest service or PBX
features. Programmed during installation.
HOLD KEY
Placing callers on hold
SPEAKERPHONE KEY
Activates speakerphone. when LED is
illuminated, speakerphone is active.
HANDSET VOLUME KEY REDIAL KEY
MUTE KEY
Changes handset volume by
pressing repeatedly.
To automatically redial
last number dialed
Deactivates handset/speakerphone
microphone for privacy during calls.
Teledex, LLC
Telephone: (408) 363-3100
FOR CUSTOMER SERVICE CALL
6311 San Ignacio Avenue
San Jose, CA
Fax:
(408) 363-3136
email:
Internet:
Part Number 606-4750-00A
95119
1-800-783-8353
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