Yealink T21PE2 User Manual

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
154
21(P) E2 IP phones:
0-Disabled (power LED indicator does not flash)
1-Enabled (power LED indicator slowly flashes (1000ms) red)
For T19(P) E2 IP phones:
0-Disabled (power LED indicator does not flash)
1-Enabled (power LED indicator slowly flashes (1000ms) yellow)
Default 1
Web UI Features->Power LED->MissCall Power Light Flash
Bluetooth
Yealink IP phones support Bluetooth. You can pair and connect a Bluetooth headset or Bluetooth-Enabled mobile
phone with the IP phone. After connecting the Bluetooth-Enabled mobile phone, you can choose to synchronize the
mobile contacts to the IP phone. It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T42S/T41S/T29G/T27G/CP920
IP phones. For T54S/T52S IP phones, they can also make and receive mobile calls on the IP phone. For CP920 IP phones,
you can also use your IP phone as a Bluetooth speaker for your mobile phone and PC. You can set up a conference
among the calls on your IP phone, the PSTN and connected mobile phone.
Note
To use Bluetooth feature on T48S/T48G/T46S/T46G/T42S/T41S/T29G/T27G phones, make sure the Bluetooth USB dongle is
properly connected to the USB port on the back of the IP phones. The Bluetooth dongle should be purchased separately.
Topic
Bluetooth Configuration
Bluetooth Configuration
You can activate or deactivate the Bluetooth mode, and personalize the Bluetooth device name for the IP phone. The
pre-configured Bluetooth device name will display in scanning list of other devices. It is helpful for the other Bluetooth
devices to identify and pair with your IP phone.
The following table lists the parameters you can use to configure Bluetooth.
Parameter
static.bluetooth.function.enable
[1]
<y0000000000xx>.cfg
Description
It enables or disables the Bluetooth feature.
Note: It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T42S/T41S/T29G/T27G/CP920 IP phones.
For T48G/T48S/T46G/T46S/T42S/T41S/T29G/T27G IP phones, it works only if “static.usb.power.enable” is
set to 1 (Enabled).
Permitted
Values
0-Disabled, you are not allowed to trigger Bluetooth mode to on.
1-Enabled
Default 1
Parameter features.bluetooth_enable <y0000000000xx>.cfg
Description
It triggers the Bluetooth mode to on or off.
Note: It is only applicable to T54S/T52S/T48S/T48G/T46S/T46G/T42S/T41S/T29G/T27G/CP920 IP phones. It
works only if “static.bluetooth.function.enable” is set to 1 (Enabled).

Yealink T21PE2 Specifications

General

Brand	Yealink
Model	T21PE2
Category	IP Phone
Language	English