Yealink SIP-T31G User Manual

5
Call Conference
Speed Dial
Voice Message
Call History
Contact Directory
Volume Adjustment
Press to adjust the volume.
1. Press the Conf soft key during an active call. The
call is placed on hold.
2. Enter the number of the second party, and press the
Send soft key.
3. Press the Conf soft key again when the second
party answers. All parties are now joined in the
conference.
4. Press the EndCall soft key to disconnect all parties.
You can split the conference call into two individual calls
by pressing the Split soft key.
To congure a speed dial key:
1. Press the Menu soft key when the phone is idle,
and then select Features->Dsskey.
2. Select the desired DSS key, and press the Enter
soft key.
3. Select SpeedDial from the Type field, select the
desired line from the Account ID eld, enter a label
in the Label field, enter the number in the Value
eld.
4. Press the Save soft key to accept the change.
To use the speed dial key:
Press the speed dial key to dial out the preset number.
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
ashes red.
To listen to voice messages:
1. Press or the Connect soft key.
2. Follow the voice prompts to listen to your voice
messages.
1. Press the History soft key when the phone is idle,
press or to scroll through the list.
2. 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 the
following:
• 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.
To add a contact:
1. Press the Dir soft key when the phone is idle, and
then select All Contacts.
2. Press the Add soft key to add a contact.
3. Enter a unique contact name in the Name eld and
contact numbers in the corresponding elds.
4. Press the Save soft key to accept the change.
To edit a contact:
1. Press the Dir soft key when the phone is idle, and
then select All Contacts.
2. Press or to select the desired contact, press
the Option soft key and then select Detail from the
prompt list.
3. Edit the contact information.
4. Press the Save soft key to accept the change.
To delete a contact:
1. Press the Dir soft key when the phone is idle, and
then select All Contacts.
2. Press or to select the desired contact, press
the Option soft key and then select Delete from the
prompt list.
3. Press the OK soft key when the LCD screen
prompts “Delete selected item?”.

Yealink SIP-T31G Specifications

General

Mounting kit	Yes
Number of handles included	1 pc(s)
Display diagonal	2.3 \
Display resolution	132 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, G.729, AGC, G.729A, AJB, PLC, G.711Mu, VAD, G.711a, G.723.1, G.726, iLBC, CNG, OPUS
AC adapter input voltage	100 - 240 V
AC adapter output current	0.6 A
AC adapter output voltage	5 V
Power consumption (typical)	3 W
Lines quantity	2 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	2
Sustainability certificates	RoHS, REACH
Networking standards	IEEE 802.3af, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	188 mm
Height	162 mm
Package depth	210 mm
Package width	213 mm
Package height	103 mm