What ate two functions of Cisco Unified Communications Manager? (Choose two.)
From which network service does a Cisco IP phone request the configuration file during the bootup process?
Which two features are provided by the Cisco Unified Communications Manager signaling and device control function? (Choose two )
Signaling and device control: CUCM sets up all the signaling connections between call endpoints and directs devices such as phones, gateways, and conference bridges to establish and tear down streaming connections. Signaling is also referred to as call control and call setup/call teardown.
https://www.ciscopress.com/articles/article.asp?p=1216890&seqNum=2
From which network service does a Cisco IP phone request the configuration file during the bootup process?
What does the status LED abound the power button on the DX80 mean when it repeatedly flashes twice?
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