hi two cucm are running in network as publisher and subscriber with 7.1. how can a ip phone will add to sub when there is no pub(dead). the sub with out pub will be a read only. so please tell me how to over come thanks. ... View more

hi for dual line i had confiured ipsla echo and it working fine but now my costumer want for 6 links (each flour). can any one help to configure the r1 and r2 for bellow attached Connectivity. thankq. ... View more

hi i am using asa5540 with 7.0(8). firewall was configured in transparent mode. now i am looking for block ip phone communication from site to site and head office. i am using cucm 7.1.2b. all site was connected through ofc. no nat was using. so please tell me is it possible. thanks praveen kumar gvk ... View more

hi i am using callmanager 7.1 and all my remote sites are continously registered and unregistered continously. can any one tell me what is the solution to make it stable the frimware is also not updating. is this a problem for continous registered and unregistered of remote site ip phone.                                                              thanks. ... View more

hi I am using cucm 7.1. and ip phone is 7942g. the problem is the frimware of ip phone was not able to upgrade automaticaly. and the ip phone was registering and unregistering continiously in cucm for remote site. please tell me why it was registering and unregistering in cucm, frimware was the problem for this ? i had tried to upgrade the cmterm-7942_7962-sccp.9-2-1 frimware using tftp server but it was showing below message ctlsep(mac).tlv not avilable sep(mac).cnf.xml not avilable xmldefault.cnf.xml not avilable please tell me how to create the above files                                             thanks. ... View more