ISR 4321 Voice Gateway IOS

[a.ali]

i need to configure ISR 4321 as a voice gateway, which IOS imgae should i install ?

[Georg Pauwen]

Hello,

you need the UC license, which includes voice features. Or get a feature bundle.

Check the attached document (scroll down to Table 5):

https://www.cisco.com/c/en/us/products/collateral/routers/4000-series-integrated-services-routers-isr/datasheet-c78-732542.html

[a.ali]

can you please provide me the UC license's Part Number to make sure that i already have it installed on my device.

[Dennis Mink]

you can issue the following command to see what your license entitlements are:

show license feature