Yealink MP54 Getting Started

Recovery Mode on Yealink IP phones
5
Take a note of the server IP address (e.g., 10.2.11.123) which is used at the later stage.
Connecting the USB Flash Drive to the IP Phone
This section shows how to connect the USB flash drive to the IP phone. The USB flash drive should be
purchased separately.
This method is only applicable to MP54/MP56/MP58/VP59/SIP-T58A/T57W/T54W/T53W
/T53/T48U/T48S/T46U/T46S/T43U/T42U/T42S/T41S/CP920/CP960 IP phones.
Note
Procedures
1. Place resource files to the USB flash drive.
2. Connect the USB flash drive to the IP phone.
Note
After successfully connecting the USB flash drive, LCD screen prompts “USB device has been
connected successfully!”.
On the CP960 IP phone, you can only connect to the USB port next to the micro USB port to use
the recovery mode.
The file system of the USB flash drive should be FAT32.

Yealink MP54 Specifications

General

Operating System	Android 9.0
Headset Port	RJ9
Display	4-inch capacitive touch screen
Audio Features	HD Voice, Acoustic Shield, Noise Proof Technology
Connectivity	Dual Gigabit Ethernet ports
PoE Support	Yes (IEEE 802.3af Class 3)
Bluetooth	Yes, Bluetooth 4.2
USB Port	Yes (1x USB 2.0)
Power Supply	PoE or External AC adapter (optional)
Audio Codecs	G.722, G.711
Microsoft Teams	Native Microsoft Teams application
Lines	1
Supported Protocols	SIP
Wi-Fi	Yes, Dual-band Wi-Fi (802.11a/b/g/n/ac)