ProSum Yealink SIP-T48S User manual

Yealink
Gigabit IP Phone
SIP-T48S
Quick Reference Guide

Basic Call Features
Page 3 -5
02
03
04
05
Placing a Call
Answering a Call
Ending a Call
Call Forward
Call Conference
Voice Message
Customizing your Phone Page 6
06 Call History
Contact Directory
Volume Adjustment
CONTENTS
Redial
Call Mute and Un-mute
Call Hold & Resume
Call Transfer
Yealink SIP-T48S Quick Reference Guide
Using your Phone
Navigating the Touch Screen
Entering and Updating Data
Page 2

To enter the main menu, tap:
To return to the idle screen, tap:
To go back to the previous menu,
tap:
To select a soft key, tap the soft key.
To select an item, tap the item.
To turn pages, tap or on the
touch screen.
To scroll through values in a
pull-down list, press or .
Navigating the Touch
Screen
Entering and Updating
Data
To enter data:
Yealink SIP-T48S Quick Reference Guide
Using your Phone
To select a field option:
1. Tap the field you want to edit.
2. Tap the IME soft key to switch
input modes.
3. Enter data using the keypad.
4. Tap the Save soft key.
Tap the field name, and then tap
the field’s highlighted box. From
the pull-down list, tap the desired
option.
02

Using the handset:
1. Pick up the handset.
2. Enter the number, and then press
the Send soft key.
Press:
1. With the handset on-hook,
press:
2. Enter the number, and then press
the Send soft key.
Pick up the handset.
Placing a Call
1. With the headset connected
press: to activate the headset
mode.
2. Enter the number, and then tap
the Send soft key.
Note: During a call, you can alternate
between the headset, hands-free
speakerphone and handset modes by
pressing the Headset key, Speakerphone
key or by picking up the handset. Headset
mode requires a connected headset.
Using the speakerphone:
Using the headset:
Answering a Call
Using the handset:
Using the speakerphone:
Press:
Note: You can ignore an incoming call by
tapping the Reject soft key.
Using the headset:
Yealink SIP-T48S Quick Reference Guide
Basic Call Features
Ending a Call
Using the handset:
Hang up the handset or tap the End
Call soft key.
Using the speakerphone:
Press: or tap the End Call soft
key.
Using the headset:
Tap the End Call soft key.
03

Redial
Basic Call Features cont...
Yealink SIP-T48S Quick Reference Guide
Press: to enter the Placed
call list, and then tap the desired
entry.
Press: twice when the
phone is idle to dial out the last
dialed number.
If there is only one call on hold,
press: or tap the Resume soft
key.
If there is more than one call on hold,
tap the call you want to resume, and
then press or tap the Resume
soft key.
Call Mute & Un-mute
Press: to mute the microphone
during a call.
Press: again to un-mute the call.
Call Hold & Resume
To place a call on hold:
Press: or tap the Hold soft key
during an active call.
To resume the call, do one of the
following:
Call Transfer
1. Press: or tap the Transfer
soft key during an active call. The
call is placed on hold.
2. Enter the number you want to
transfer to.
3. Press: or tap the Transfer
soft key.
You can transfer a call in one of
the following ways:
Blind transfer:
Semi-Attended transfer:
1. Press: or tap the Transfer soft
key during an active call. The call is
placed on hold.
2. Enter the number you want to
transfer to, and then press:
3. Press: or tap the Transfer soft
key when you hear the ring-back
tone.
Attended transfer:
1. Press: or tap the Transfer
soft key during an active call. The call
is placed on hold.
2. Enter the number you want to
transfer to, and then press:
3. Press: or tap the Transfer soft
key when the second party answers.
04

3. Enter the number you want to
forward to. For No Answer Forward,
tap the pull-down list of After Ring
Time, and then tap the desired ring
time to wait before forwarding.
4. Tap the Save soft key to accept the
change.
To enable call forward:
1. When the phone is idle, tap
->Call Features->Call Forward.
2. Select the desired forward type:
Call Forward
Basic Call Features cont...
Yealink SIP-T48S Quick Reference Guide
3. Tap the Conference soft key again
when the second party answers. All
parties are now joined in the
conference.
4. Tap the End Call soft key to
disconnect all parties.
Call Conference
Always Forward----Incoming calls
are forwarded unconditionally.
Busy Forward----Incoming calls
are forwarded when the phone is
busy.
No Answer Forward----Incoming
calls are forwarded if not answered
after a period of time.
Note: You can split the conference call into
two individual calls by tapping the Split soft
key.
05
Voice Message
Message waiting indicator on the idle
screen indicates that one or more
voice messages are waiting at the
message center. The power indicator
LED slowly flashes red.
To listen to voice messages:
1. Press: and the tap the
Connect soft key or press:
2. Follow the voice prompts to listen to
your voice messages.
1.Tap the Conference soft key
during an active call. The call is
placed on hold.
2. Enter the number of the second
party, and then press the Send soft
key.
Call Conference cont...
Note: Ensure the voice mail code is already
configured on the phone.

1. When the phone is idle, tap
and then tap the desired call list on
the left.
2. Tap or , or press or
to scroll to the desired page.
3. Tap after the desired entry, and
then you can do the following:
Call History
Customizing your Phone
Yealink SIP-T48S Quick Reference Guide
Tap Send to place a call.
Tap Add to add the entry to the local
directory.
Tap Edit to edit the phone number
of the entry before placing a call.
Tap Blacklist to add the entry to the
blacklist.
Tap Delete to delete the entry from
the list.
To add a contact:
To edit a contact:
Contact Directory
1. When the phone is idle, tap
and then tap the desired group on the
left.
2. Tap Add to add a contact.
3. Enter a unique contact name in the
Name field and contact numbers in
the corresponding fields.
4. Tap the Save soft key to accept the
change.
1. When the phone is idle, tap
and then tap the desired group on the
left.
2. Tap after the desired contact.
3. Edit the contact information.
4. Tap the Save soft key to accept the
change.
06
To delete a contact:
1. When the phone is idle, tap
and then tap the desired group on the
left.
2. Tap after the desired contact
and then tap Delete.
3. Tap the OK soft key when the
touch screen prompts “Delete the
selected contact?
Note: You can add contacts from the call
history easily. For more information, refer to
Call History above.
Volume Adjustment
Press: - + during a call to adjust
the receiver volume of the
handset/speakerphone/headset.
Press: - + when the phone is idle
to adjust the ringer volume.