Extension Mobility in CallManager Express

[saquib.tandel]

Hello

Do we need a specific IOS Version for Enabling a Phone to use Extension Mobility in CallManager Express, currently I got CME running on V 4.1

i noticed "voice user-profile 1" command not working with my CME IOS version

Thanks

ST

[Rob Huffman]

Hi Saquib,

Here we go

Prerequisites for Configuring Extension Mobility

•Cisco Unified CME 4.2 or a later version.

•To use the web-based Cisco Unified CME GUI to configure personal speed dials on an Extension Mobility phone, Cisco Unified CME 4.2(1) or a later version must be installed.

•To use the phone user interface to configure personal speed dials directly on an Extension Mobility phone, Cisco Unified CME 4.3 or a later version must be installed.

•SIP phone support is available with Cisco Unified CME 8.6 or a later version.

http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/admin/configuration/guide/cmemobl.html#wp1091745

This would mean a minimum IOS of 12.4(11)XW9

http://www.cisco.com/en/US/docs/voice_ip_comm/cucme/requirements/guide/33matrix.htm

Cheers!

Rob

[saquib.tandel]

Thanks Rob.

Does it means I have to upgrade IOS of the router as primary step and then upgrade the CME software, please do clarify this.

I got (C3825) running Version 12.4(15)T12.   What is the recommended IOS for C3825

thanks again

ST

[Rob Huffman · Accepted solution]

Hi Saquib,

When you upgrade the IOS the CME version is upgraded alongside (automagically) as well

I will leave the recommendations to someone who knows more about all the recent releases than I.

Cheers!

Rob

[saquib.tandel]

Thanks Rob