10-26-2009 03:35 AM - edited 03-15-2019 08:13 PM
One of our customer is having 7815I2, they are using cucm 5.1 ver, now they need upgrade 5.1 to 7.1 with redundant server.
My question can we use new server 7816I4 as a redundant for 7815I2.
Please light me on this.
10-28-2009 08:58 AM
Should be ok,
check this URL for number of IP Phones recommendation per server, other than that u should be ok
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/callpros.html#wp1043639
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