I am having a weird issue with CUCM 10.5 that has me scratching my head. Mobile connect calls stop ringing at the desk phone as soon as the remote destination starts ringing, and the call is not logged as missed. Caller ID does not follow the call to...

I've been working with this for hours to no avail - I've tried installing ATM on 3 different machines, one is Windows 7 and two are Windows 10. I get the dreaded 'unable to upload WAV file' error.  I have confirmed that Windows Firewall is off. confi...

Today I was attempting to back up my in-house CUCM and CXN to a Raspberry Pi which already had SSH enabled.By Default, when SSH is enabled on Pi, SFTP is enabled as well, using OpenSSH built in to Rasbian.* I kept getting this error:admin:utils disas...

I've got a wierd issue with my BE6S on inbound calls via FXO. Running the basic out-of-box SIP config.   Inbound calls ring the desk phones (hunt list) 1.5 times with caller ID   then the hunt group stops ringing for about 5 seconds, then the call ri...

I have attached a design diagram - I have 2 HQ locations with internet connections, 4500-x each advertise (into BGP) half of my /20 as a /21 but also advertise the /20 in case either side fails. I have Palo Alto between these in Active/Active I have...