HELLO & WELCOME

[Dreampro]

How can I upgrade cisco model Number : CP-7841 firmware using with cucm?
from the laptop to the phone via network cable .

[Dreampro]

Converting a Cisco 7821 SCCP Phone to a SIP Phone
and how to check which protocol I am already using

[WelshPaul]

Determine the Model and Version

Step 1. On your Cisco IP Phone, press the Applications button.



Step 2. Using the Navigation cluster button, navigate to Status and press the Select softkey.



Step 3. Choose Product information and press the Select softkey.



Step 4. Take note of the Product name. This is the model number of your phone.

Note: In this example, the Product name is CP-8861-3PCC.



Step 5. Using the Navigation cluster button, navigate to Hardware version. Take note of the version of the hardware before the firmware upgrade is performed.

Note: In this example, the Hardware version is V01.



You now have determined the model and version of your Cisco IP Phone 7800 Multiplatform Series or Cisco IP Phone 8800 Multiplatform Series.

[WelshPaul]

How can I upgrade cisco model Number : CP-7841 firmware using with cucm?
from the laptop to the phone via network cable .

You want to flash with SIP firmware correct?