2700 Oregon Road • Northwood, OH 43619 | 1645 West Chester Pike • West Chester, PA 19382 • 1.888.808.6111 | www.telesystem.us
Available features may vary. Provided feature set is based on the original order and
the system administrator’s requests for each deployment. Please contact your system
administrator or Telesystem directly to discuss any additions to the system.
Basic Call Handling
Make a call
Lift the handset then enter the phone number, extension, or code you wish to dial.
Tap
Send
to initiate the call or wait for it to go through.
Most deployments should be sure to dial 1 before an out of area phone number.
Answer a call
Lift the handset then begin speaking to the caller.
Alternately, the
Answer
soft key,
Speaker
button, or
Headset
button may be pressed
to answer an incoming call.
End a call
Hang up the handset or tap the
End Call
soft key.
Speaker
Press the speaker
button to use speaker audio mode.
Headset
Press the headset
button to use headset mode audio (must have a headset
connected).
Volume
Press the volume
buttons to adjust volume for your ringer when idle or
audio mode while on a live call.
Mute
Press the mute
button to mute your audio while on a call. Press again to
disengage.
Soft keys:
State-based
keys that line
the bottom of
the screen.
Available
options will
change based
on whether
phone is in
use or idle.
Headset
Mute
Volume
Navigational
Buttons
Dial Pad
Message Waiting
Indicator (Voicemail)
Programmable Top Keys:
One line key plus up to 28 other
feature buttons may be programmed on the touchscreen.
Messages
Hold
Transfer
Redial
Speaker
Yealink T48S
Quick Reference Guide
