Troubleshooting
993
Ensure that the power is on and the network is available in the process of upgrading.
Ensure that the web browser is not closed or refreshed when upgrading firmware via web
user interface.
How can I verify the firmware generation and version of the phone?
Press the
OK
/
√
key when the IP phone is idle to check the firmware version. For example:
28.81.0.20.
Item
Description
1
28
Firmware ID.
The firmware ID for each IP phone model is:
70: SIP-T54S/T52S
35: SIP-T48G
28: SIP-T46G
66: SIP-T48S/T46S/T42S/T41S
29: SIP-T42G
36: SIP-T41P
54: SIP-T40P
76: SIP-T40G
46: SIP-T29G
45: SIP-T27P
69: SIP-T27G
44: SIP-T23P/G
52: SIP-T21(P) E2
53: SIP-T19(P) E2
37: CP860
78: CP920
2
81
Firmware generation.
Note
: The larger it is, the newer the firmware
generation is.
3
0
A fixed number.
Содержание SIP-T54S
Страница 1: ...63...
Страница 26: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series CP860 CP920 IP Phones xxvi...
Страница 51: ...Getting Started 25 For SIP T46G S Desk Mount Method Wall Mount Method Optional...
Страница 53: ...Getting Started 27 For SIP T42S T41S Desk Mount Method Wall Mount Method Optional...
Страница 55: ...Getting Started 29 For SIP T23P T23G Desk Mount Method Wall Mount Method Optional...
Страница 70: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series CP860 CP920 IP Phones 44...
Страница 194: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series CP860 CP920 IP Phones 168...
Страница 1034: ...Administrator s Guide for SIP T2 Series T19 P E2 T4 Series T5 Series CP860 CP920 IP Phones 1008...