VoWireles design and best practise

Petr Kubalik · ‎04-27-2010

We have 34xAP (1130, 1240) 2x 4402 WLC and 60x7921 with 1.3.3.

1.Is better use WLC 5.2.193.0 or upgrade to 6.0.196.0?

2. Is it possible use WPA2 + AES + CCKM?

3. Which security setting is best for use for 7921 and fast roaming?

Leo Laohoo · ‎04-27-2010

1.Is better use WLC 5.2.193.0 or upgrade to 6.0.196.0?

I never recommend using the 5.X. It's full of bugs.

2. Is it possible use WPA2 + AES + CCKM?

It is. Upgrade the firmware of your 7921/7925 to 1.3.4.

3. Which security setting is best for use for 7921 and fast roaming?

Follow the deployment guide.

Cisco Unified IP Phone 7921 Implementation for Voice over WLAN

http://www.cisco.com/en/US/customer/docs/solutions/Enterprise/Mobility/vowlan/41dg/vowlan_ch10.html

Don't forget to rate our posts. Thanks.

Petr Kubalik · ‎04-28-2010

Version 1.3.4 on 7921 I tested but there was problem with pover consuption. During 4 hours was phone discharged.

George Stefanick · ‎05-04-2010

Jan, you are correct. It because 1.3.4 stays at 17 dbm all the time. I understand Cisco is release an update to fix this issue end of month ... Maybe one of the Cisco guys here can comment ...

"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
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Leo Laohoo · ‎05-05-2010

Thanks George (+5). Can't wait to test this out!

George Stefanick · ‎05-07-2010

Thank you for the rate leo!

"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
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Leo Laohoo · ‎05-07-2010

You deserve it! At least you're in the Leaderboard now!

Leo Laohoo · ‎05-16-2010

Hi Jan,

You can get a temporary fix firmware, version 1.3.4.0.2, from TAC. Tell `em that George sent you. Ha ha ha ...

The last bit is just a joke.

George Stefanick · ‎05-16-2010

LOL

"Satisfaction does not come from knowing the solution, it comes from knowing why." - Rosalind Franklin
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Vinay Sharma · ‎06-03-2011

Jan,

Please mark this Question as "Answered" if you got the correct information from Leo and George.

thanks,

Vinay

Thanks & Regards