Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

CallManager and FXS ports

We are trying to configure a callmanager system to support 200 to 600 analog phones apart from IP phones. What is the best device to use to accomodate an FXS port configuration that could go from 200 to 600 ports (example, IAD1101, catalyst 6000 series etc). Also, how many subsribers can MCS-7825 (with CCM s/w loaded) can support? Any help would be appreciated.

thanks

1 REPLY
New Member

Re: CallManager and FXS ports

The 6509 supports a 24 port FXS blade, but for the volume you have, I'd look at the ATA gateway devices. I'm not sure I understand your next question though...do you mean IP phones or actual subscriber servers? I know that a single 7825 supports around 500 phones. The limit to actual subscriber servers will be best descibed in the Call manager cluster chapter of the avvid design guide.

http://www.cisco.com/offer/tdm_home/iptelephony/designguide.shtml

98
Views
0
Helpful
1
Replies