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2 SPE's in 7750 with call manager

According to the "Cisco IP Telephony design guide", we can have 2 SPE's with Call manager in ICS 7750 to support up to 1000 users.

1. Do we have to divide users to two clusters (500 + 500) in this configuration ?

2. Can one Call manager to be the backup for the other one ?

1 REPLY
New Member

Re: 2 SPE's in 7750 with call manager

The SPEs should be configured as two servers (Publisher/Subscriber) within the same cluster.

It is normally recommended that all phones are registered to the subscriber under normal conditions. If you want to support 1,000 users, make sure you have at least 1GB RAM on both SPEs.

Hope this helps.

Regards,

Justin

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