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. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

CUCM 7.1(3b) and Maximum supported SIP trunks/Port Numbers

Needed to know what is the maximum number of SIP trunks supported on a CUCM 7.1.3b server and/or cluster.

Also, can the SIP trunks be incremented by port number (I know 5060 and 5061 are reserved) - for example, using the same IP address to another 3rd party SIP device, but needing additional SIP trunks to the same server/IP - can I just increment the SIP port numbers?  And if so, how many trunks (Port numbers) can I support to a single IP address?

Thanks.

1 ACCEPTED SOLUTION

Accepted Solutions
Cisco Employee

Re: CUCM 7.1(3b) and Maximum supported SIP trunks/Port Numbers

A cluster consisting of MCS 7825 or MCS 7835  servers can support a maximum of 600 H.323 devices (gateways, trunks,  and clients), digital MGCP devices, and SIP trunks.

A cluster consisting of MCS 7845 servers can  support a maximum of 2100 H.323 devices (gateways, trunks, and clients),  digital MGCP devices, and SIP trunks.

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/callpros.html#wp1043871

HTH

java

If this helps, please rate

www.cisco.com/go/pdihelpdesk

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
1 REPLY
Cisco Employee

Re: CUCM 7.1(3b) and Maximum supported SIP trunks/Port Numbers

A cluster consisting of MCS 7825 or MCS 7835  servers can support a maximum of 600 H.323 devices (gateways, trunks,  and clients), digital MGCP devices, and SIP trunks.

A cluster consisting of MCS 7845 servers can  support a maximum of 2100 H.323 devices (gateways, trunks, and clients),  digital MGCP devices, and SIP trunks.

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/callpros.html#wp1043871

HTH

java

If this helps, please rate

www.cisco.com/go/pdihelpdesk

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
850
Views
0
Helpful
1
Replies