question to Appliance MCS 7816H3-K9-CMB2

[cristinapetre]

Hi all,

ive got 2 server MCS 7816H3-K9-CMB2 with LIC-CMC6.1-7816= one publisher one subscriber with version 6.1. At the time there are round about 400 devices on the servers i would like to add another 400 devices. Additional t that i would like to upgrade to version 8.6 for security features. My question is are the appliances resistand for the new version and this amount of devices?

Where can i check this information on the cisco web page?!

many thanks in advance .. best reganrds

cristina

[Jaime Valencia]

No, you can't have that many endpoints

Table 29-5     Maximum Number of Endpoints Per Server Platform or OVA  Template 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/sizing.html#wp1148304

Supported Servers for Releases of Cisco Unified  Communications Manager (Including Business Edition 3000/5000/6000 and  Session Manager Edition) and Cisco Intercompany Media Engine

http://www.cisco.com/en/US/partner/prod/collateral/voicesw/ps6790/ps5748/ps378/prod_brochure0900aecd8062a4f9.html

Above doc is available at the CUCM FAQ located here, which is at the top of the main page:

Announcement:                         IP Telephony FAQs and Basics - Please read before  posting!

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HTH

java

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www.cisco.com/go/pdihelpdesk

[cristinapetre]

Hello Jaime,

many thanks for your quick answer. The servers are in a position to support up to 500 devices. The upgrade to version 8.6 is possible but i need to put 4GB RAM and 146 GB disk drive in it and remain with the same amount of devices.

What you suggest to do in my case? I would like to upgrade to 8.6 and have an amount of devices for about 1000 devices.. or maybe less than 1000..

many thanks in advance for any answer

[Jaime Valencia]

Either you upgrade to a higher MCS platform or you might want to consider a CUCM BE 6K

Table 5-4     Recommended Call Processing Agents 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/models.html#wp1091872

HTH

java

if this helps, please rate

www.cisco.com/go/pdihelpdesk

[cristinapetre]

thanks again jaime,

and what do you suggest for a UCS solution?

Can i also add a second subscriber to cluster to support instead of 500 devices 1000 devices?