Installation & Operation Manual
42
Document # LTRT-92224
Mediant 8000
5.2
PS/DC/8K Power Supply Module
PS/DC/8K Power Supply modules convert DC input voltage (that may be between -40
and -60 VDC) into DC used for local power inside the chassis. Three PS/DC/8K Power
Supply modules are installed in the front of the chassis – below the board slots.
PS/DC/8K Power Supply modules are hot-swappable.
Figure
5-2: PS/DC/8K Power Supply Module
5.2.1
DC Input Power
DC power sources must meet the following requirements:
-48V SELV direct current power source
Power input between -40.5 and -57 VDC
Maximum allowable voltage should not exceed -60 VDC
Provide sufficient capacity for the average power consumption of Mediant 8000
chassis (see 'Electrical Requirements' on page
Ensure that power supply complies with the safety requirements of CAN/CSA-
C22.2 No. 60950-00 and UL 60950, and EN 60950
Summary of Contents for Mediant 8000
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Page 33: ...Part I Hardware Overview This part describes the hardware overview of the Mediant 8000 chassis...
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Page 775: ...Part VI Maintenance This part describes the Mediant 8000 maintenance procedures...
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Page 879: ...Part VIII Appendices This part describes additional Mediant 8000 configuration procedures...
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Page 924: ...Media Gateway Mediant 8000 www audiocodes com Installation Operation Maintenance Manual...