Teledex Telephone BTX4750 User Manual

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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