Yealink CP965 Recovery Guide

Recovery Mode on Yealink IP phones
11
5. Press to verify the current firmware version after upgrading successfully.
Note
For VCS (Video Conferencing System) Series
The section is only applicable to the VCS series including VC400, VC120, and VC110.
The following procedures take the VC400/VC120 for reference.
Procedures
1. Long press the recessed Reset key (Use the tip of a pin to hold the reset key) and press on the
codec to trigger the recovery mode. Do not release the Reset key until the recovery mode wizard
appears on the display device.
Note
2. Enter the desired values in the IP Address, Netmask, IP Gateway and TFTP Server fields
respectively.
The IP phone must be configured in the same subnet as the TFTP server.
3. Press on the remote control to complete the recovery mode.
The video conferencing system will download and upgrade the firmware from the TFTP server. After
upgrading, the video conferencing system will initialize successfully and get ready for use.
4. Press on the VCP40 phone to verify the current firmware version after upgrading successfully.
You need to press (for SIP-T19(P) E2 IP phones), tap ->Status (for SIP VP-T49G IP
phones), tap Settings->Status (for VP59/SIP-T58A IP phones) or tap Menu->Status (for
SIP-T57W IP phones), (for SIP-T3 IP phones) to verify the current firmware version since
there is no key.
For VC110, you need to long press the Reset key and reconnect the power adapter to trigger the
recovery mode.
IP Address:
Netmask:
IP Gateway:
TFTP Server:
10. 2. 11.124
255.255.255. 0
10. 2. 11.254
10. 2. 11.123
…. Update Fail ….
Please reboot
Welcome

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