BTX4550 User Guide
TM
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.
USING THE DATA PORT
The DATA PORT provides convenient access to the tele-
phone lines for connecting modems, fax and answering
machines or other telephone components.
To use the DATA PORT:
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. 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 volume.
AUTODIAL KEYS
The BTX4550 has 10 programmable AUTODIAL keys.
These keys can be programmed to automatically dial
telephone numbers or, to activate telephone system features
when connected to a compatible PBX.
The telephone will dial the number each time an AUTODIAL
key is pressed.
STORING AUTODIAL KEYS
To store an AUTODIAL number:
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 required (See Getting to Know diagram for key location).
USING THIS GUIDE
This guide is for the use and installation of the Teledex
BTX4550 telephone.
CONNECTING THE BTX4550
Included with the BTX4550 are (one each):
❐
Line Cord
❐
Coiled Handset Cord
❐
Paper Faceplate
❐
Handset
❐
Clear Plastic Overlay
❐
User Guide
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).
2. Insert the other end of the coiled handset cord into 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 labeled TO TEL.
4. Insert the other end of the line cord into a telephone wall
outlet 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 overlay is easiest to insert when; The
left or right side tabs are inserted first, and the middle part
of the overlay is slightly bowed to allow for insertion of the
other tabs.
RECEIVING A CALL
1. Lift the handset to connect to the ringing line.
2. To end the call, hang up by replacing the handset.
PLACING A CALL
1. Lift the handset.
2. Listen for dial tone. Dial the desired number, or press an
AUTODIAL key to automatically dial a number.
3. To end the call, hang up by replacing the handset.
Continued...
Coral 12/13/00 606-4550-01
