Yealink SIP-T27G User Manual

User Guide for the SIP-T27G IP Phone
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Deleting the Paired Bluetooth Headset
You can delete your Bluetooth headset from your phone. When you delete the Bluetooth
headset, it will disappear from the Paired Bluetooth Device list. To connect it to your IP phone
again, you need to scan and connect it again.
To delete your Bluetooth headset from your phone:
1. Press Menu->Settings->Basic Settings->Bluetooth->Paired Bluetooth Device.
2. Select the Bluetooth headset you want to delete.
3. Press the Option soft key, and then select Delete from the prompt list.
The LCD screen prompts the following warning “Delete selected item?”.
4. Press the OK soft key to confirm the deletion or the Cancel soft key to cancel.
Note
Deactivating the Bluetooth Mode
To deactivate the Bluetooth mode via phone user interface:
1. Press Menu->Settings->Basic Settings->Bluetooth.
2. Press or , or the Switch soft key to select Off from the Bluetooth field.
3. Press the Save soft key to accept the change.
The Bluetooth icon disappears from the phone.
The Bluetooth headset won’t be connected anymore, but it will still be paired. When you
activate the Bluetooth mode again, the paired Bluetooth headset will appear in the Paired
Bluetooth Device list.
Bluetooth mode is configurable via web user interface at the path Features->Bluetooth.
DSS Keys
There are three types of DSS keys: Line Keys, Programable Keys and Ext Keys. Details will be
You can also delete all headsets by pressing the Option soft key and then select Delete All. For
more information, refer to the above steps.
If you cannot connect a Bluetooth headset to the phone successfully, we recommend that you
delete the Bluetooth headset from the Paired Bluetooth Device list (if it exists) before pairing it.
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Yealink SIP-T27G Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Gold
Wall mountable	Yes
Display diagonal	3.66 \
Display resolution	240 x 120 pixels
RJ-9 ports quantity	2
USB 2.0 ports quantity	1
Voice codecs	CNG, G.711, G.722, G.723.1, G.726, G.729, G.729ab, VAD, iLBC
Dual-Tone Multi-Frequency (DTMF) modes	SIP info
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	6
Bluetooth	-
Security algorithms	AES, MD5
Networking standards	IEEE 802.1Q, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Volume control	Digital
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	210 mm
Width	265 mm
Height	170.5 mm