Yealink CP965 Recovery Guide

Recovery Mode on Yealink IP phones
2
Phone Model
The Resource Files Required
Description
SIP-T27G
T27G.rom, T27G.bin, and T27G.rfs
Note: New factory phones
running V86 firmware version no
longer need “.bin” and “.rfs” files.
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.
SIP-T57W
T57W.rom, T57W.bin, and T57W.rfs
SIP-T54W
T54W.rom, T54W.bin, and T54W.rfs

Yealink CP965 Specifications

General

Control type	Touch
Display type	LCD
Product type	IP conference phone
Voice codecs	AGC, AJB, CNG, G.711a, G.711u, G.722, G.722.1C, G.723, G.726, G.729, G.729A, OPUS, PCMA, PLC, VAD, iLBC
Certification	CE, FCC, RoHS, REACH, ISO 9001, CCC
Product color	Black
Speaker power	5 W
Frequency range	100 - 20000 Hz
Built-in display	Yes
Display diagonal	5 \
Speaker diameter	56 mm
Bluetooth version	4.2
Display resolution	720 x 1280 pixels
Phonebook capacity	1000 entries
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
Security algorithms	256-bit AES, HTTPS, MD5, WPA2, WPA3
Cable lock slot type	Kensington
Sound pressure level	94 dB
Recommended room size	Large room
Ethernet LAN data rates	10, 100 Mbit/s
Microphone pick-up range	6 m
Microphone direction type	Omnidirectional
Number of microphone arrays	1
Conference call ways quantity	10
USB version	2.0
USB connector type	USB Type-A, USB Type-C
USB ports quantity	2
Storage temperature (T-T)	-10 - 40 °C
Operating relative humidity (H-H)	10 - 90 %
Master (outer) case width	392 mm
Master (outer) case height	410 mm
Master (outer) case length	552 mm
Master (outer) case weight	9020 g
Harmonized System (HS) code	85176990
Power consumption (max)	14 W
Power consumption (Power over Ethernet (PoE))	20 W

Weight and Dimensions

Depth	322 mm
Width	328 mm
Height	62 mm
Package depth	398 mm
Package width	384 mm
Package height	105 mm