Configuring Basic Features
149
The following table lists the associated and latest firmware name for each IP phone model (X is
replaced by the actual firmware version).
IP Phone Model
Associated
Firmware Name
Firmware Name Example
SIP-T54S/T52S
(T5S firmware unified)
70.x.x.x.rom
70.81.0.10.rom
SIP-
T48S/T46S/T42S/T41S
(T4S firmware unified)
66.x.x.x.rom
66.81.0.40.rom
SIP-T48G
35.x.x.x.rom
35.81.0.40.rom
SIP-T46G
28.x.x.x.rom
28.81.0.40.rom
SIP-T42G
29.x.x.x.rom
29.81.0.40.rom
SIP-T41P
36.x.x.x.rom
36.81.0.40.rom
SIP-T40P
54.x.x.x.rom
54.81.0.40.rom
SIP-T40G
76.x.x.x.rom
76.81.0.40.rom
SIP-T29G
46.x.x.x.rom
46.81.0.40.rom
SIP-T27P
45.x.x.x.rom
45.81.0.40.rom
SIP-T27G
69.x.x.x.rom
69.81.0.40.rom
SIP-T23P/G
44.x.x.x.rom
44.81.0.40.rom
SIP-T21(P) E2
52.x.x.x.rom
52.81.0.40.rom
SIP-T19(P) E2
53.x.x.x.rom
53.81.0.40.rom
CP860
37.x.x.x.rom
37.81.0.10.rom
CP920
78.x.x.x.rom
78.81.0.10.rom
Note
Upgrading Firmware from the Provisioning Server
IP phones support using FTP, TFTP, HTTP and HTTPS protocols to download configuration files
and firmware from the provisioning server, and then upgrade firmware automatically.
IP phones can download firmware stored on the provisioning server in one of two ways:
Check for configuration files and then download firmware during startup.
Automatically check for configuration files and then download firmware at a fixed interval
or specific time.
You can download the latest firmware online:
http://support.yealink.com/documentFront/forwardToDocumentFrontDisplayPage
Do not unplug the network and power cables when the IP phone is upgrading firmware.
Summary of Contents for CP860 SERIES
Page 1: ...63 ...
Page 51: ...Getting Started 25 For SIP T46G S Desk Mount Method Wall Mount Method Optional ...
Page 53: ...Getting Started 27 For SIP T42S T41S Desk Mount Method Wall Mount Method Optional ...
Page 55: ...Getting Started 29 For SIP T23P T23G Desk Mount Method Wall Mount Method Optional ...
Page 70: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series CP860 CP920 IP Phones 44 ...