Yealink MP58 Recovery Guide

Recovery Mode on Yealink IP phones
7
2. Press 1 to run the backup system.
Note
Using Recovery Mode on Yealink IP Phones
(HTTP Server)
This section introduces how to perform recovery mode using the HTTP server on Yealink IP phones step
by step.
For SIP Phone Series
This section is only applicable to SIP phone series including SIP-T27G, SIP-T30, SIP-T30P, SIP-T31,
SIP-T31P, SIP-T31G, SIP-T33P, SIP-T33G, SIP-T41S, SIP-T42S, SIP-T46S, SIP-T48S, SIP-T58A,
CP960, and CP920.
This feature can only be supported on new factory phones running firmware version 86 or later.
Procedures
1. Long press (Speakerphone key) and reconnect the power adapter to trigger the recovery
mode. Do not release until the recovery mode wizard appears on the phone LCD screen.
2. Press 1 to use the HTTP server.
For CP965/CP925 IP phones, you need to power on the device and long tap the Home touch
key when the Mute LED indicator glows red to trigger the recovery mode.

Yealink MP58 Specifications

General

Display diagonal	7 \
Touchscreen type	Capacitive
Display resolution	1024 x 600 pixels
Number of simultaneous touchpoints	5
Graphical user interface (GUI) language	Multi
Caller ID	-
Lines quantity	- lines
Phonebook capacity	- entries
Mounting	Desk
Handset type	Wired handset
Product type	IP Phone
Product color	Gray
Bluetooth version	4.2
Security algorithms	HTTPS, MD5, 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
Compatible products	Skype for Business
Operating system version	9.0
Operating system installed	Android
RJ-9 ports quantity	2
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	G.722, AGC, G.729A, AJB, G.729B, PLC, SILK, G.723.1, VAD, G.711alaw, G.726, iLBC, CNG, G.711ulaw
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Master (outer) case width	303 mm
Master (outer) case height	342 mm
Master (outer) case length	680 mm
Master (outer) case weight	9100 g
Harmonized System (HS) code	85171800
Master (outer) case net weight	8500 g
Quantity per master (outer) case	5 pc(s)
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)	7 W
Power consumption (Power over Ethernet (PoE))	7.6 W
Certification	CE, FCC, RoHS, ISO 9001, CCC, REACH

Weight and Dimensions

Depth	196 mm
Width	259 mm
Height	164 mm
Package depth	324 mm
Package width	293 mm
Package height	128 mm