Avaya
7220X · Question #48
7220X Question #48: Real Exam Question with Answer & Explanation
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Question
After an Avaya Aura® Communication Manager (CM) upgrade, a customer called Avaya support because their SIP telephones were unable to login. Support was able to confirm that the telephones had not been upgraded. Which pre-implementation step was omitted?
Options
- AProvide accurate licensing specification.
- BVerify version installed is compatible with existing versions.
- CTest all third-party equipment and software.
- DAccess support.avaya.com to verify customer systems compatibility.
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