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New Member

SPA504G and SPA508G can support at Router CME

Hi,

Recently, customer have purchase the Cisco 2921 come with CME and SPA504 IP phone.

I had configure the CME but I found the telephony service load firmware does not have above IP phone model and firmware. Can I know is it SPA 50x only can support by UC520?  How about the configuration in SIP,can it supported?

Thank you.

Regards,

John

3 REPLIES
Hall of Fame Super Red

Re: SPA504G and SPA508G can support at Router CME

Hi John,

The SPA500 series of IP Phones are only supported with the UC520

540, 560 Small business systems

https://supportforums.cisco.com/docs/DOC-9551

3rd party SIP phones are not supported with CME.

Cheers!

Rob

New Member

Re: SPA504G and SPA508G can support at Router CME

Hi Rob,

Just making sure i understand correctly, the SPA504G is only supported on U5XX and not Callmanager express on cisco 2800/3800/2900 routers?

I though SPA504G supports SIP? if it supports sip, then i am under the impression that it should be able to register the SPA504G.

Have UC320 that i wanted to replace and was hoping 2800 configured CME might be useful.

Thanks.

Jeff

New Member

SPA504G and SPA508G can support at Router CME

Hi All,

trying to find a way to communicate to support but having a hard time figuring out how one a topic. 

Anyway somehow related to SPA 504G phones. 

My SPA 504G Phones suddenly started rebooting and asking for password for simple scrolling of menus

voicemail pin doesnt work either.

I factory reset my phone and then after 2 days goes back to the same issue.

can you advise what resolution I can make?  My phone system hasn't change any configuration

neither have updated either.

Hope anyone can help.

Noel V.

SNET COMMUNICATIONS

Chicago

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