521SG - Compatibility with CUCM

Answered Question
Mar 17th, 2009
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Hi,


Pls confirm if IP Phone 521SG can be registered to CUCM-5.1.2 or if its having limitation to be registered with CUC 500series only.


Regards,

Soman.

Correct Answer by Rob Huffman about 8 years 4 months ago

Hi Soman,


These models will not work with and current CUCM Version :(


Q. What is the Cisco® Unified IP Phone 500 Series?


A. The Cisco Unified IP Phone 500 Series is a group of cost-effective, entry-level phones designed to work ***solely with the Cisco Unified Communications 500 Series for Small Business.


http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/vcallcon/ps7293/qanda_c67-466070_ps9730_Products_Q_and_A_Item.html



Hardware Features and Enhancements


The Cisco 500 Series phones offer customers the option of having a 10/100 switch port for connecting to a co-located PC via a LAN connection, if needed. The Cisco Unified IP Phones 521SG and 524SG offer the 10/100 switch port, while the 521G and 524G models do not. Orderable now.


***These phones are designed for use with the Cisco Unified Communications 500 Series for Small Business only. They will not work with any other Cisco platform.


http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/phones/ps9730/prod_bulletin_c25-495153.html



Hope this helps!

Rob

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Correct Answer
Rob Huffman Wed, 03/18/2009 - 05:28
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Hi Soman,


These models will not work with and current CUCM Version :(


Q. What is the Cisco® Unified IP Phone 500 Series?


A. The Cisco Unified IP Phone 500 Series is a group of cost-effective, entry-level phones designed to work ***solely with the Cisco Unified Communications 500 Series for Small Business.


http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/vcallcon/ps7293/qanda_c67-466070_ps9730_Products_Q_and_A_Item.html



Hardware Features and Enhancements


The Cisco 500 Series phones offer customers the option of having a 10/100 switch port for connecting to a co-located PC via a LAN connection, if needed. The Cisco Unified IP Phones 521SG and 524SG offer the 10/100 switch port, while the 521G and 524G models do not. Orderable now.


***These phones are designed for use with the Cisco Unified Communications 500 Series for Small Business only. They will not work with any other Cisco platform.


http://www.cisco.com/en/US/prod/collateral/voicesw/ps6788/phones/ps9730/prod_bulletin_c25-495153.html



Hope this helps!

Rob

somannairv Wed, 03/18/2009 - 12:53
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Thanks Rob. Your post was much appreciated.


Regards,

Soman Nair.

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