Your manager asks you for a worksheet defining items that need to be addressed for the future VOIP and IP telephone rollout.
What items do you put on the worksheet that need to be addresses for the wiring closets? (Choose all that apply.)
A.
Switches with Inline Power
B.
A 7000 series router to backup the switch with HSRP
C.
PBX failover
D.
UPS systems and Backup power
E.
Cooling Requirements (a heat profile)