Hi all,some time we have periodically dropping off the network or just periodically re-registering with call manager.Usualy should proxy arp activated by default from release 5.x.But if we look on 7921 site survey it indicate that proxy arp is not ac...

Hi,does CUCME or CUCM (MGCP) support ETSI ISDN Partial Rerouting on BRI (basic-Net3) and PRI (primary-net5) gateway?It’s something changed since last post  https://supportforums.cisco.com/message/348944#348944?

We have three routers and we went to configure a full mesh VPN.I created three VPN tunnels between sites with the tunnel protection command on tunnel interface.The result of show crypto connection engine not appears the same on all sites.I expected t...

Hello guys,You know any way to change on 7912 IP Phone the default ring type (chirp1, 2) with CME 3.0?Any answer is appreciated.Regards

Hi all,I have a 2691 Gateway with a NM-HDA in Nassau (Bahamas) and connected theFXO port's to Batelco.I have some problems to disconnect and pickup the lines. Anyone known whichkind of "cptone" and the value of impedance we should take?Thank you