iPECS UCM
Installation Manual Issue 1.1
83
Example 1)
Rectifier DC Output Power Calculation
ITEM Count Power (Max.) Note
Mounted in UCM-MGC3. Call Server duplicated.
UCM-MGC3 2 ea 40W Providing 22 Slots.
UCM-ASLM 13 ea 650W Mounted in UCM-MGC3. SLT uses 1 REN.
UCM-MATM 2 ea 30W Mounted in UCM-MGC3. Case of CO 32 ports.
UCM-MDTM2 4 ea 28W Mounted in UCM-MGC3.
UCM-VPCM 1 ea 7W Mounted in UCM-MGC3.
Items mounted in all UCM-MGC3 (2 ea)
UCM-S2K (2 ea), UCM-ASLM (13 ea), UCM-MATM (2 ea), UCM-MDTM 2 (4 ea), UCM-VPCM (1 ea),
UCM-PSUD (4 ea)
Total Power Consumption (Max.) of UCM-MGC3 :
(UCM-S2K power consumption x 2) + (UCM-ASLM power consumption x 13) +
(UCM-MATM power consumption x 2) + (UCM-MDTM 2 power consumption x 4) +
(UCM-VPCM power consumption x 1) + (UCM-MGC3 power consumption x 2) +
(UCM-PSUD Power Consumption x 4) = (50 W + 650 W + 30 W + 28 W + 7 W + 40 W + 20 W) = 845 W
Example 2)
ITEM Count Power (Max.) Note
UCM-MGC3 1 ea 20W Providing 11 Slots.
UCM-ASLM 8 ea 400W Mounted in UCM-MGC3. SLT support 1 REN.
UCM-ASLM 1 ea 80W Mounted in UCM-1URMC. SLT support 5 REN.
UCM-MATM 1 ea 40W Mounted in UCM-1URMC. Case of EM 16 ports.
Items mounted in all UCM-MGC3 (1 ea) :
UCM-ASLM (8 ea), UCM-MDTM2 (3 ea), UCM-PSUD (2 ea)
Total Power Consumption (Max.) of UCM-MGC3 :
(UCM-ASLM power consumption x 8) + (UCM-MDTM 2 power consumption x 3) +
(UCM-MGC3 power consumption x 1) + (UCM-PSUD Power Consumption x 2)
= (400 W + 21 W + 20 W + 20 W) = 461 W
UCM-1URMC Total Power Consumption :
{ (UCM-S2K power consumption x 1) + (UCM-ASLM power consumption x 1) + (UCM-MATM power
consumption x 1) } / UCM-1URMC Power efficient (80%) = (25W + 80W + 40W) / 0.8 = 145W / 0.8
= 181.25W
System side Total Power Consumption:
UCM-MGC3 Total Power Consumption + UCM-1URMC Total Power Consumption
= 461W + 181.25W = 642.25W
DC output power of the rectifier should be more than the total power consumption of UCM-MGC3.
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