Yealink MP56 User Manual

2. Select the desired ringtone from an available list of ringtone options.
FAQFAQ
How to adjust the ringtone volume?How to adjust the ringtone volume?
To adjust the ringtone volume, please directly press the Volume up or Volume down keys when the phone is idle.
Do the MP Teams phones support customizing ringtones?Do the MP Teams phones support customizing ringtones?
No, currently customizing ringtone is unavailable.
Phone LockPhone Lock
When the phone is not used, you can enable the phone lock to prevent unauthorized users from viewing or
modifying phone information, such as your scheduled meetings. When the phone is locked, you can still answer the
incoming call. If the administrator forcibly enables the phone lock feature on the Microsoft Teams & Skype for
Business Admin Center, you cannot disable it on the phone. For more information, contact your system
administrator.
Create a Lock PINCreate a Lock PIN
If your administrator sets security restrictions and enables the phone lock for you, you are prompted to set up a
lock PIN used for unlocking your phone.
ProcedureProcedure
User Guide
48
Yealink Teams Phone
User Guide
GoMomentum.com/support | 888.538.3960
48

Yealink MP56 Specifications

General

Device lock	Yes
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Compatible products	Microsoft Teams
Operating system version	9.0
Operating system installed	Android
Caller ID	-
Lines quantity	- lines
Phonebook capacity	- entries
Display diagonal	7 \
Touchscreen type	Capacitive
Display resolution	800 x 480 pixels
Number of simultaneous touchpoints	5
Graphical user interface (GUI) language	Multi
Voice codecs	AGC, AJB, CNG, PLC, VAD
Bluetooth version	4.2
Security algorithms	HTTPS, TLS
Networking standards	IEEE 802.1x, IEEE 802.3af
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	IPv4/IPv6, SNTP
RJ-9 ports quantity	2
USB 2.0 ports quantity	1
USB output current	0.5 A
AC adapter input voltage	100 - 240 V
AC adapter output current	2 A
AC adapter output voltage	5 V
Power consumption (typical)	4.5 W
Power consumption (Power over Ethernet (PoE))	6 W
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)
Master (outer) case width	523 mm
Master (outer) case height	293 mm
Master (outer) case length	247 mm
Master (outer) case weight	8000 g
Harmonized System (HS) code	85171800
Master (outer) case net weight	7300 g
Quantity per master (outer) case	5 pc(s)

Weight and Dimensions

Depth	168.7 mm
Width	250.4 mm
Height	174.4 mm
Package depth	238 mm
Package width	278 mm
Package height	103 mm