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Monthly Archives: June 2020

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Vsphere ESXI Host Yellow Triangle Warning?

Vsphere ESXI Host Yellow Triangle Warning? Are you seeing yellow triangle warning on ESXi hosts on vCenter? What could be the reason you are seeing those warning? Can these warnings be disabled? The reason you see the yellow triangle/exclamation mark on ESXi host is when you

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Troubleshooting MWI SIP Cisco Unity Connection

Troubleshooting MWI SIP Cisco Unity Connection When a SIP Integration is done between CUCM and Unity Connection, MWI sometimes fails to work. I feel SCCP is more easier to troubleshoot when compared to SIP. SCCP uses MWI Directory Numbers to turn ON  and OFF Message

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Add System Recordings or Greetings in Asterisk

Add System Recordings or Greetings in Asterisk If you would like to setup IVR or Auto-Attendant for your organization in Asterisk/Elastix/FreePBX, you need to add recordings or greetings in your server which will be heard to the callers when they dial the IVR DID number.

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Cisco TMS – An error has occurred!

Cisco TelePresence Management Suite throws an error which says “An error has occurred” when listing conference/meeting or viewing the endpoints in TMS. I tried to update java settings, java version and even tried using different browser but none helped. Later when explored more about the

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Extensions Call Recording with Asterisk PBX

Extensions Call Recording with Asterisk PBX Configuring Call Recording in Asterisk PBX for Inbound and Outbound Calls  (Internal/External) is quite easier than any other recording applications like Mediasense or Calabrio Call Recording or Nice call recording. The reason being is call recording is an inbuilt

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Download Music on Hold (MoH) files from CUCM

Download Music on Hold (MoH) files from CUCM If you want to download Music-on-Hold (MoH) files from Cisco Unified Communications Manager (CUCM), you need to have CLI access to download the MoH files. Also you need to have SFTP Server setup where you can download

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Configuring Cisco CUCM Hotdial or PLAR

Configuring Cisco CUCM Hotdial or PLAR Private Line Automatic Ringdown (PLAR)  or Hot-dial is a configuration done in Cisco Unified Communication Manager which is intended to dial a destination number automatically as soon as an IP Phone goes off hook. Mostly IP Phone with PLAR

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Track Media Resource (Transcoder) Utilization via RTMT

Track Media Resource (Transcoder) Utilization via RTMT There are times when the configured DSP resources on the Voice Gateways are not sufficient to serve the sessions (over utilized) or there might be chances that the DSP resources are under utilized. To track how many sessions