Yealink SIP-T48S User Manual

Customizing Your Phone
101
The touch screen displays the Bluetooth device information (device name and MAC
address).
Bluetooth mode is configurable via web user interface at the path Features->Bluetooth.
Pairing and Connecting the Bluetooth Headset
Before you pair a Bluetooth headset, check the indicator on the Bluetooth headset to make sure
that the Bluetooth headset is discoverable. For more information, refer to the documentation
from the Bluetooth headset manufacturer.
To pair and connect your Bluetooth headset to your IP phone:
1. Tap ->Basic->Bluetooth.
2. Tap the Bluetooth device to connect the Bluetooth headset to your IP phone.
If there is no Bluetooth device available on the touch screen, tap the Scan soft key to search
for the Bluetooth device again.
3. Enter the desired PIN in the prompted Password field.

Yealink SIP-T48S Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Keypad illumination	Yes
Display diagonal	7 \
Display resolution	800 x 480 pixels
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Front camera	No
Voice codecs	CNG, G.711Mu, G.711a, G.722, G.723.1, G.726, G.729ab, VAD, iLBC
Lines quantity	16 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	16
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Keypad number of keys	42
Security algorithms	AES
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, HTTPS
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	225 mm
Width	266 mm
Height	185 mm
Package depth	263 mm
Package width	324 mm
Package height	128 mm