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.

Cisco Employee

IP-Phone registration to secondary Subscriber

Hi,

i am finding a document that describes the overall procedure of registration/keepalive of iP-Phone with Subscribers in terms of:

-Timer between keeepalives toward the primary and secondary/tertiary Sub

-How many Keepalive must be lost in order to switch to sec

-Capabilities in terms of max numb of IP-Phone registration that a CUCM can support (w/out TFTP)

and so on..

Thanks

1 REPLY
Cisco Employee

Re: IP-Phone registration to secondary Subscriber

30 seconds to primary, 60 seconds to secondary by default

3 keepalives must be lost for failover

Table 8-3 Maximum Number of Devices per Server Platform

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/7x/callpros.html#wp1059559

look into the SRND, most of your questions will be covered by it

HTH

java

if this helps, please rate

HTH

java

if this helps, please rate

www.cisco.com/go/pdi
240
Views
0
Helpful
1
Replies