Yealink SIP-T23P Quick User Manual Download Page 2

Forwarding Calls

8x8 recommends using virtual office online call forwarding instead of 
phone-based call forwarding. So your call forwarding instructions are 
stored online instead of on your phone. If you set your call forwarding 
rules on your phone, they will not be in effect if your phone is 
disconnected from an Internet connection.

To enable online call forwarding (Virtual Office):

•  Log on to your Virtual Office Online dashboard at http://

virtualoffice.8x8.com.

•  Select 

Settings

 then 

Call Forwarding

, then select the 

My Rules

 

tab.

•  Update your Call Forwarding Rules and press 

Save

.

You can return to Virtual Office Online at any time to update your Call 
Forwarding Rules.

To enable call forward (phone based):

•  Press the 

Menu

 soft key when the phone is idle, and then select 

Features->Call Forward

.

•  Select the desired forward type:

Always Forward

—forwarded unconditionally.

Busy Forward

—forwarded when the phone is busy.

No Answer Forward

—forwarded if not answered after a period 

of time.

•  Press 

OK

. Then press 

 to enable or disable and then press 

  to enter the number.

•  Enter the number you want to forward to. For example, 555 for 

voicemail.

For No Answer Forward, press 

 or 

 to enable or disable, then 

press 

 to access the ring timer. Select the desired ring time to 

wait before forwarding using 

After Ring Time

 field. Press 

 or 

 to select the desired ring time.

•  Press the 

Save

 soft key to accept the change. 

Intercom

To place an intercom call when the target phone is idle:

•  Press the Intercom soft key when the phone is idle, enter the 

number you wish to intercom to and then press the 

OK

 soft key. 

The called destination plays a warning tone and automatically 
answers the call in the speakerphone.

•  To end the intercom call, press 

More

 and then the 

EndCall

 soft key.

LCR — Last call return

•  Press the 

LCR

 soft key when the phone is idle.

•  You can pick up the handset first, then select 

LCR

 to place the call 

on your handset.

Transferring Live Calls to Voicemail

•  Select 

xfrVM

 during a live call, then dial the extension number and 

press 

#

Call Conference. 

•  To convert a live call to a conference call:
•  Press the 

Conf

 soft key during a live call. The call is placed on hold.

•  Enter the number of the second party, and then press the 

Send

 

soft key.

•  Press the 

Conf

 soft key again when the second party answers. All 

parties are now joined in the conference.

During the local conference call, you can do the following independent 
tasks:

•  Press the 

Hold

 soft key to place the conference on hold.

•  Press the 

Manage

 soft key, and then press 

 or 

 to select 

the desired party:

 

Press the 

Far Mute

 soft key to forbid the party from speaking. 

The muted party can hear everyone, but no one can hear the 
muted party.

 

Press the 

Remove

 soft key to remove the party from the 

conference call.

 

Press the 

New Call

 soft key to place a new call.

 

Press the 

Back

 soft key to return to the previous screen.

•  Press 

 to mute the conference call.

•  Press the 

Split

 soft key to split the conference call into two 

individual calls on hold.

•  Press the 

EndCall

 soft key to drop the conference call.

To set up or use a conference bridge:

 If you are the first person who wishes to create a conference:

•  Press the 

Conf

 soft key when the phone is idle. You can pick up the 

handset first, then select 

Conf

 to place the call on your handset. 

Follow the IVR to create a conference and note of the conference 
ID.

If you are a participant who wishes to join an ongoing conference:

•  Press the 

Conf

 soft key when the phone is idle. You can pick up the 

handset first, then select 

Conf

 to place the call on your handset.

•  Follow the IVR to enter the conference ID. Now you are now joined 

in the conference.

To set up a local conference:

•  Press the 

Conf

 soft key during a live call. The call is placed on hold.

•  Enter the number of the second party, and then press the 

Send

 

soft key.

•  Press the 

Conf

 soft key again when the second party answers. All 

parties are now joined in the conference. 

During the local conference call, you can do the following:

•  Press the 

Hold

 soft key to place the conference on hold.

•  Press the 

Split

 soft key to split the conference call into two 

individual calls on hold.

•  Press the 

Manage

 soft key, and then press 

 or 

 to select 

the desired party:

•  Press the 

Far Mute

 soft key to forbid the party from speaking. The 

muted party can hear everyone, but no one can hear the muted 
party.

•  Press the 

Remove

 soft key to remove the party from the 

conference call.

•  Press the 

New Call

 soft key to place a new call.

•  Press the 

Back

 soft key to return to the previous screen.

•  Press 

 to mute the conference call.

•  Press the 

EndCall

 soft key to drop the conference call.

Call History

•  Press the 

History

 soft key when the phone is idle, press or to scroll 

through the list.

•  Select an entry from the list, you can do the following: 
•  Press the 

Send

 soft key to call the entry.

•  Press the 

Delete

 soft key to delete the entry from the list.

•   If you press the 

Option

 soft key, you can also do as follow:

•  Select 

Detail

 to view detailed information about the entry. 

•  Select 

Add to Contacts 

to add the entry to the local directory. 

•  Select 

Add to Blacklist

 to add the entry to the blacklist. 

•  Select 

Delete All 

to delete all entries from the list.

Contact Directory

To access your directory:

•  Press the 

Dir

 soft key when the phone is idle, and then select the 

desired contact group, press the 

Enter

 soft key.

To add a contact:

•  Navigate to your directory.
•  Press the 

Add

 soft key to add a contact.

•  Enter the contact’s information, and press the 

Add

 soft key to 

accept the change.

To edit a contact:

•  Navigate to your directory.
•  Press 

 or 

 to select the desired entry, press the 

Option

 

soft key and then select 

Detail

.

•  Edit the contact information and press the Save soft key to accept 

the change.

To delete a contact:

•  Navigate to your directory. 
•  Press 

 or 

 to select the desired entry, press the 

Option

 

soft key and then select the 

Delete

 soft key.

•  Press the 

OK

 soft key when the 

LCD

 screen prompts “Delete 

selected item?”.

Voice Mail

Message waiting indicator on the idle screen indicates that one 
or more voice messages are waiting at the message center. The 
MESSAGE key LED lights up.

To listen to voice messages:

•  Press 

 or the 

Connect

 soft key.

•  Follow the IVR to listen to your voice messages.

Muting the Microphone

•  Press 

 to mute the microphone during a call. 

•  Press 

 again to un-mute the call.

Do not disturb (DND)

•  Press the 

DND

 soft key when the phone is idle. The 

 icon on 

the status bar indicates that DND is enabled. 

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