! Cisco 7900 (7940, 7941, 7942, 7960, 7961, 7962, 7920).

IP- , .
:
- CTL (Certificate Trust List)
- LSC (Locally Significant Certificate)
- IP (, , )
- (Phone application)
, :
- ( , , )
IP- Cisco
, , , IP- . , CUCM CME, IP- ( ) , , IP- , . IP- Cisco.
IP- Cisco 7940 7960
, IP- Cisco 7940 7960:
- IP-, .
- # (), , , #.
- , Headset, Mute Speaker , , IP- .

- 123456789*0#, . , , 1123456789*0#, IP- . , .
- , : Keep network cfg? 1 = yes 2 = no
- , 1. , 2. 60 , .
IP- Cisco 7941 7961
Cisco 7941 7961 :
- IP-, .
- #, , , #.
- Headset, Mute Speaker , , IP- .
- 123456789*0#, . , , , 1123456789*0#, IP- . , .
- IP- : Upgrading
IP- Cisco 7942 7962
7942 7962 :
- , . .
- , , #. #, .

- # 123456789*0#.
- , , .
- , .
- , .
IP- Cisco 7920
Cisco 7920 IP- , :

- Menu
- * (), # () * () .
- ( ), .
- Menu Phone Settings Factory Default.
- Restore to Default? . . .
- Menu Network Config WLAN.