Does anybody knows exactly what the command "logging event addr-flap" does ?Does it mean its enabled by default ? Enable and Disable Address Flap messagesThanks.

Hi everybody,i'm getting mad trying to make it works this configuration about fxs and sip.I can register the fxs on sip server , i can call from fxs to a phone also registereded on sip server but not the other way , form the sip phone to the fxs.The ...

Hello,i'm looking for a documented solution to connect two sites , i need a box to be put in front of an isdn bri pbx with 3/4 lines that can let the call exit to the isdn pstn or to internet sip in order to connect to the remote site or other destin...

Hello,does anybody knows exatcly what happen to a Pix URprimary unit if not connected any way (no lan or serial failover cable)to a secondary FO unit ?We where upgrading from a pix515 to a pix515e so we left the new pix515e-ur unit alone and we had s...