After two years of jumping between different fields, I found myself landing on CCIE Voice preparation.
DNS Performance Troubleshooting
When you are troubleshooting internet performance, there are different parts of the connection should be verified: · DNS Pe...
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From FMC CLI, verify ISE integration status using the command root@vFPMC:/etc/rc.d# cat /var/sf/run/adi-health $status = { 'ADI&#... -
By default CUCM uses SIP Delayed Offer. In order to enable Early Offer, use one of the following methods: MTP is required ...
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In SIP IOS call transfer is achieved using REFER method. Similar to H450.2, a REFER message will be sent from transferor to transferee t...