TELEDEX BTX4550 DIAGRAM
RING VOLUME
Adjusts the ringer volume to Low or High setting.
HANDSET HOLDER
Used to temporarily hold the handset, without hanging up the telephone, when telephone is wall mounted.
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.
HANDSET JACK
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.
AUTO DIAL KEYS 6-10
For easy,
HOLD KEY | REDIAL KEY | HANDSET VOLUME KEY |
| To automatically redial | Changes handset volume by |
| last number dialed | pressing repeatedly. |
DATA PORT
STORE KEY
Key used when storing information in the
AUTO DIAL key
AUTO DIAL KEYS
For easy,
PBX features. Programmed during installation.
MESSAGE WAITING LIGHT
Signals that a message is waiting for retrieval. See your system administrator for instructions on retrieving messages.
FLASH KEY
For programming of FLASH duration.
See instructions for programming details.
PAUSE KEY (hidden)
For programming of PAUSE duration.
See instructions for programming details.
SPEAKERPHONE KEY
Activates speakerphone. when LED is illuminated, speakerphone is active.
MUTE KEY
Deactivates handset/speakerphone microphone for privacy during calls.
Part Number
FOR CUSTOMER SERVICE CALL
Teledex, LLC | Telephone: | (408) |
6311 San Ignacio Avenue | Fax: | (408) |
San Jose, CA | email: | sales@teledex.com |
95119 | Internet: | www.teledex.com |