H3C SR8800 Series, Руководство по установке

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Figure 8 SR8812 rear view
(1) Rear cover handle (2) Grounding screw (3) Fan tray
Power supply system
The SR8800 routers support both AC and DC power modules, but the power modules installed on an
SR8800 router must be the same model. H3C recommends that you install two power modules for
redundancy.
Table 2 lists the power modules available for the SR8800 routers. All these power modules are hot
swappable. For the specifications of AC power modules, see Table 3 . For the specifications of DC power
modules, see Table 4 .
Table 2 Power module compatibility matrix
Power module SR8802 SR8805 SR8808 SR8812
NEPS800-A Yes No No No
NEPS1300-D Yes No No No
NEPS2000-D No Yes Yes Yes
NEPS1800-A No Yes Yes Yes
NEPS3500-D No No Yes Yes