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New Member

FXO port on 2921

I have a VIC2-4FXO that shows up in inventory but not in running config.  Anyone?  I have re-seated and also moved the card.

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Accepted Solutions
Hall of Fame Super Gold

FXO port on 2921

Need PVDM3 and UC license to enable the card.

7 REPLIES

FXO port on 2921

Can you tell us what IOS file the router is configured to use?

New Member

FXO port on 2921

15.1

Hall of Fame Super Gold

FXO port on 2921

Need PVDM3 and UC license to enable the card.

New Member

FXO port on 2921

Yeah the client had not installed PVDM before it shipped to the site.  Configuring the DSP's is when i finally noticed the missing PVDM's ...

Thanks to all that replied.  It was the missing PVDM.

Hall of Fame Super Gold

FXO port on 2921

Thank you for the nice rating and good luck!

Re: FXO port on 2921

Probably you don't have the UC (Unified Communications) feature activated. You can do show license feature to verify this.

If it is the case, check this link on how the activate a feature on a ISR G2:

http://www.cisco.com/en/US/docs/routers/access/sw_activation/SA_on_ISR.html

Please rate helpful answer!

New Member

FXO port on 2921

Check show version and show diag to check its recognized or not

then try voice-card command

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