How does the phone registered in CUCM environment?
-The phone will obtains power via PoE or AC adapter. -The phone will loads its locally stored firmware image. -The phone learns the voice vlan id via cdp from the switch. -Via DHCP it learns it IP address, subnet mask, default gateway and TFTP server. -Phone contacts TFTP server and request its config file names SEP .cnf .xml created by CUCM and uploaded to TFTP when administrator creates or modifies the phone.
Hello, For the life of me, I am unable to add an SX20 endpoint to TMS via the "Add from Unified CM or TMS" tab. Using an SX20 BAT template in CUCM, I created the device profile and associated DN. When I go into TMS > Systems > ...
i have a room 55 telepresence unit which is with a multi site feature which is supposed to be set up as a standalone unit , can someone please tell me which ports through the firewall inbound and outbound im going to need to allow for video calls?&n...