Yealink SIP-T53W Getting Started

Recovery Mode on Yealink IP phones
2
Phone Model
The Resource Files Required
Description
SIP-T29G
T29.rom, T29.bin, and T29.rfs
SIP-T33G
T33G.rom and T33G.bin
Note: New factory phones
running V86 firmware version no
longer need the “.bin” file.
SIP-T33P
T33P.rom and T33P.bin
SIP-T31P
T31P.rom and T31P.bin
SIP-T31G
T31G.rom and T31G.bin
SIP-T31
T31.rom and T31.bin
SIP-T30P
T30P.rom and T30P.bin
SIP-T30
T30.rom and T30.bin
SIP-T41P
T41.rom, T4X_SPI.bin, and T4X_SPI.rfs
SIP-T40G
T40G.rom, T40G.bin and T40G.rfs
SIP-T40P
T40.rom, T40.bin and T40.rfs
SIP-T42G
T42.rom, T4X.bin, and T4X.rfs
T42.rom, T42.bin, and T42.rfs (manufactured
before May 10
th
, 2013)
SIP-T46G
T46.rom, T46.bin, and T46.rfs
SIP-T48G
T48.rom, T48.bin, and T48.rfs
SIP-T42U
T42U.rom, T42U.bin, and T42U.rfs
Note: New factory phones
running V86 firmware version no
longer need these three files.
After entering the recovery mode,
the phone directly starts the
backup system.
SIP-T43U
T43U.rom, T43U.bin, and T43U.rfs
SIP-T46U
T46U.rom, T46U.bin, and T46U.rfs
SIP-T48U
T48U.rom, T48U.bin, and T48U.rfs
SIP-T41S
T41S.rom, T41S.bin, and T41S.rfs
Note: New factory phones
running V86 firmware version no
longer need “.bin” and “.rfs” files.
SIP-T42S
T42S.rom, T42S.bin, and T42S.rfs
SIP-T46S
T46S.rom, T46S.bin, and T46S.rfs
SIP-T48S
T48S.rom, T48S.bin, and T48S.rfs
SIP VP-T49G
T49.rom, T49.bin, and T49.rfs
VP59
VP59.rom, VP59.bin, VP59.rfs
Note: New factory phones
running V86 firmware version no
longer need these three files.
After entering the recovery mode,
the phone directly starts the
backup system.
SIP-T57W
T57W.rom, T57W.bin, and T57W.rfs
SIP-T54W
T54W.rom, T54W.bin, and T54W.rfs
SIP-T53W
T53W.rom, T53W.bin, and T53W.rfs
SIP-T53
T53.rom, T53.bin, and T53.rfs

Yealink SIP-T53W Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP mobile phone
Product color	Gray
Keypad illumination	Yes
Wi-Fi standards	802.11a, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.2
Security algorithms	AES, HTTPS, SIPS
Networking standards	IEEE 802.1p, IEEE 802.1x, IEEE 802.3af
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	FTP/TFTP/HTTP/HTTPS
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	2
Lines quantity	8 lines
Phonebook capacity	1000 entries
Number of VoIP accounts	12
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Power consumption (typical)	2.3 W
Volume control	Buttons
Number of programmable keys	8
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 95 %
Display diagonal	3.7 \
Display resolution	360 x 160 pixels
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Number of DECT wireless handsets	4
Voice codecs	G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC

Weight and Dimensions

Depth	210.6 mm
Width	212 mm
Height	174.5 mm