This soft copy for use by IBM employees only.
Table 19 (Page 2 | of 2). Power Supply Specifications of Future 8285 Models | ||
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Description |
| Base Unit | Expansion Unit |
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Surge Current |
| 40A | 40A |
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Leakage Current |
| 3.5mA | 3.5mA |
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Caloric Value |
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- Kcal/hr |
| 72 | 104 |
- BTU |
| 285 | 412.67 |
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•Power Budget for the Expansion Chassis
The 8285 Expansion Chassis has a universal power supply that provides power for these three available slots for 8285/8260 modules. When planning for your installation, please make sure that the power requirements of your planned configuration do not exceed either the +5V power budget or the +12V power budget.
Note
Any 8260 ATM module (except the
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Multiprotocol Switch Service (MSS) Server Module
To determine if there is adequate power to support your desired configuration, simply add up the required power listed in Table 20, and make sure that it is less than the available power listed in the same table.
Note: Although listed, there is no supported configuration in which the +12V power budget can be exceeded.
Table 20 (Page 1 of 2). Power Budget of the 8285 Expansion Chassis
Device | Watts ( + 5V) | Watts ( + 12V) |
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Available Power Budget (Present/Future) | 120/150 | 15.6/24 |
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Required Power: |
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ATM | 25.0 | 1.2 |
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ATM | 25.0 | 1.2 |
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ATM 155Mbps I/O Cards: MMF,SMF,UTP/STP,STP | 2.5 |
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ATM | 35.0 | 2.5 |
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ATM | 35.0 | 2.5 |
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Video Distribution Module | 37.5 |
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ATM | 35.0 | 1.2 |
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ATM | 17.5 | 0 |
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