Teledex Telephone BTX4550 User Manual

BTX4550  
GUESTROOM TELEPHONE  
USERS GUIDE  
required (See diagram for key location). The dialing sequence can  
be up to 15 digits.  
4) Press the AUTO DIAL key where the number is to be stored.  
5) Replace the handset.  
CONNECTING THE BTX4550  
Included with the BTX4550 are (one each):  
• Base unit  
• Handset  
• Coiled handset cord  
• Clear plastic overlay  
• User guide  
• Line cord  
FLASH KEY  
Contact your supplier or Teledex for information on ordering  
custom designed and printed faceplates to enhance the look of your  
Teledex BTX4550 telephone.  
The flash key provides a timed line interrupt typically used for  
accessing PBX/CO features like transfer and conference. The timing  
of the hookflash is programmable with the factory default timing set  
to 600 milliseconds. Some PBX's may require you to change the  
hookflash timing from the default 600ms.  
1) Located on the left side of the BTX4550 is a modular jack  
labeled TO HANDSET. Insert one end of the coiled handset cord  
into this jack (until you hear it click).  
To change the hookflash timing:  
1) Lift the Handset.  
2) Press the STORE key (see diagram on back page).  
3) Press the FLASH key (see diagram on back page).  
4) Select 1 - 9 on the DTMF pad. The number selected will be the  
new flash timing in milliseconds (ie: "3" = 300 milliseconds).  
5) Press the STORE key.  
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.  
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.  
PAUSE KEY  
The PAUSE key can be used to provide a timed pause between  
dialed digits within an autodial key. The timing of the pause is pro-  
grammable with the factory default set to zero (0) seconds.  
To change the PAUSE timing:  
RECEIVING A CALL  
1) Lift the Handset.  
1) Lift the handset to connect to the ringing line.  
2) To end the call, hang up by replacing the handset.  
2) Press the STORE key (see diagram on back).  
3) Press the PAUSE key (see diagram on back).  
4) Select 1 - 9 on the DTMF pad. The number selected will be the  
new pause timing in seconds (ie: "3" = 3 Seconds).  
5) Press the STORE key.  
PLACING A CALL  
1) Lift the handset.  
2) Listen for dial tone, dial the desired number, or press the AUTO  
DIAL key to automatically dial a number.  
3) To end the call, hang up by replacing the handset.  
PLACING A CALL ON HOLD  
Press the red HOLD key. The red HOLD LED will light. The handset  
can be replaced in the cradle without disconnecting the call.  
To retrieve a call from HOLD, lift the handset from the cradle posi-  
tion. If handset is not in cradle, simply depress the HOLD key.  
VISUAL RING INDICATOR AND MESSAGE WAITING  
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  
waiting.  
HANDSET VOLUME KEY  
The HANDSET VOLUME key increases the handset volume to aid in  
hard to hear environments.  
At the start of each call the handset volume is at normal level.  
Pressing the handset volume increases the handset volume. Pressing  
the key again increases the handset volume additionally. Pressing the  
key a third time returns the handset volume to the normal level.  
USING THE DATA PORT  
The DATA PORT provides convenient access to the telephone lines  
for connecting modems, fax and answering machines or other tele-  
phone components.  
REDIAL  
To use the DATA PORT:  
To REDIAL the last telephone number dialed:  
1) Lift the handset, listen for dial tone.  
2) Press the REDIAL key, the BTX4550 will dial the last number  
dialed.  
Insert the modular line cord from your facsimile machine, modem,  
etc., into the jack labeled DATA.  
ADJUSTING THE RING VOLUME  
The BTX4550 has two ring volume settings.  
NOTE: Some PBX's require a pause after the first digit to access an  
outside line. The REDIAL function will automatically incorporate a  
pause if the dialed number is 7 digits or more. The inserted pause  
will be of the same duration as set in the pause timing.  
To change the ring volume:  
Locate the adjustment control on the back of the telephone labeled  
RINGER LOW/HI. Slide the switch to the desired LOW or HI ring vol-  
ume.  
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.  
AUTO DIAL KEYS  
The BTX4550 has 10 programmable AUTO DIAL keys. These keys  
can be programmed to automatically dial telephone numbers or, to  
activate telephone system features when connected to a compatible  
PBX.  
PLACING A CALL ON THE SPEAKERPHONE  
1) Without lifting the handset, press the SPEAKERPHONE key. The  
red Speaker LED will light.  
The telephone will dial the number each time an AUTO DIAL key is  
pressed.  
2) Listen for dial tone. Dial the desired number, or press an AUTO  
DIAL key to automatically dial a number.  
STORING AUTO DIAL KEYS  
To store an AUTO DIAL number:  
3) To end speakerphone calls, press the SPEAKERPHONE key . The  
LED will go out.  
The telephone must be connected to a telephone jack.  
1) Lift the handset.  
2) Press the STORE key and release it.  
3) Enter the telephone number including PAUSE or FLASH* as  
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TELEDEX BTX4550 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.  
STORE KEY  
Key used when storing information in the  
AUTO DIAL key  
HEARING AID COMPATIBLE HANDSET  
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.  
FLASH KEY  
For programming of FLASH duration.  
See instructions for programming details.  
AUTO DIAL KEYS 6-10  
For easy, one-touch dialing of guest service or PBX  
features. Programmed during installation.  
PAUSE KEY (hidden)  
For programming of PAUSE duration.  
See instructions for programming details.  
SPEAKERPHONE KEY  
Activates speakerphone. when LED is  
illuminated, speakerphone is active.  
HOLD KEY  
REDIAL KEY  
HANDSET VOLUME KEY MUTE KEY  
To automatically redial Changes handset volume by  
last number dialed pressing repeatedly.  
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 606-4550-01A  
95119  
1-800-783-8353  
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