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This appendix includes power consumption information for the Cisco Integrated Communications System (ICS) 7750 processor cards (Table B-1 through Table B-4) and for some sample system configurations (Table B-5 through Table B-8).
Voltage | Watts | Current |
---|---|---|
5.1 | 17.0 | 3.33 |
3.3 | 9.9 | 3.00 |
12.2 | 0.6 | 0.05 |
-12.2 | 0.6 | -0.05 |
Total Watts | 28.1 |
|
Voltage | Watts | Current |
---|---|---|
5.1 | 0.50 | 0.99 |
3.3 | 14.85 | 4.50 |
12.2 | Not applicable | Not applicable |
-12.2 | Not applicable | Not applicable |
Total Watts | 15.35 |
|
Voltage | Watts | Current |
---|---|---|
5.1 | 5.0 | 0.99 |
3.3 | Not applicable | Not applicable |
12.2 | 0.6 | 0.05 |
-12.2 | 0.6 | -0.05 |
Total Watts | 6.2 |
|
Voltage | Watts | Current |
---|---|---|
5.1 | 10.57 | 2.07 |
3.3 | 3.63 | 1.10 |
12.2 | 4.50 | 0.37 |
-12.2 | 0.30 | -0.02 |
Total Watts | 19.00 |
|
Table B-5 describes the minimum Cisco ICS 7750 hardware configuration and the power consumption for that configuration.
Card | Power Consumption (Watts) |
---|---|
System processing engine 310 | 28.10 |
System switch processor | 15.35 |
System alarm processor | 6.20 |
Multiservice route processor | 19.00 |
Cooling fans | 18.72 |
Total Watts | 87.37 |
Table B-6 describes the power available to other chassis slots in a minimum Cisco ICS 7750 hardware configuration.
Voltage | Used in Minimum Configuration | Total Available | Available per Slot |
---|---|---|---|
5.1 | 33.07 | 119.93 | 29.98 |
3.3 | 28.38 | 37.62 | 9.41 |
12.2 | 24.42 | 73.18 | 18.30 |
-12.2 | 1.50 | 10.70 | 2.68 |
Total | 87.37 | 241.43 | 60.371 |
1Combined power for each of the four remaining slots should not exceed allowable power for the system: 28.16W. |
Table B-7 describes the power and current consumption for one possible maximum Cisco ICS 7750 hardware configuration.
Voltage | One SPE310 Card | One SSP Card | One SAP Card | Five MRP300 Cards | Cooling | Total Watts | Current |
---|---|---|---|---|---|---|---|
5.1 | 17.0 | 5.0 | 0.5 | 52.85 |
| 75.35 | 14.77 |
3.3 | 9.9 | 0 | 14.85 | 18.15 |
| 42.90 | 13.00 |
12.2 | 0.6 | 0.6 | 0 | 22.50 | 18.72 | 42.42 | 3.48 |
-12.2 | 0.6 | 0.6 | 0 | 1.50 |
| 2.70 | 0.22 |
Total | 28.1 | 6.2 | 15.35 | 95.00 | 18.72 | 163.37 |
|
Table B-8 describes the power and current consumption for another possible maximum Cisco ICS 7750 hardware configuration.
Voltage | Five SPE310 Cards | One SSP Card | One SAP Card | One MRP300 Card | Cooling | Total Watts | Current |
---|---|---|---|---|---|---|---|
5.1 | 85.0 | 5 | 0.50 | 10.57 |
| 101.07 | 19.82 |
3.3 | 49.5 | 0 | 14.85 | 3.63 |
| 67.98 | 20.60 |
12.2 | 3.0 | 0.6 | 0 | 4.50 | 18.72 | 26.82 | 2.20 |
-12.2 | 3.0 | 0.6 | 0 | 0.30 |
| 3.90 | 0.32 |
Total | 140.5 | 6.2 | 15.35 | 19.00 | 18.72 | 199.77 |
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Posted: Thu Aug 22 19:57:44 PDT 2002
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