Edge-Core ES3526VA-PoE, Руководство по установке, Страница: 25 / 74

Features and Benefits
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Power Supply Receptacles
There are two power receptacles on the rear panel of the switch. The standard power
receptacle is for the AC power cord. The receptacle labeled “RPS” is for the optional
Redundant Power Unit.
Figure 1-7 Power Supply Receptacles
Features and Benefits
Connectivity
• 24 dual-speed ports for easy Fast Ethernet integration and for protection of your
investment in legacy LAN equipment
• All 10/100 RJ-45 ports support IEEE 802.3af Power-over-Ethernet
• Two Gigabit combination ports — use either the 10/100/1000BASE-T RJ-45 port or
the Small Form Factor Pluggable (SFP) transceiver slot
• Auto-negotiation enables each RJ-45 port to automatically select the optimum
communication mode (half or full duplex) if this feature is supported for the attached
device
• All RJ-45 ports support auto MDI/MDI-X pinout selection
• Unshielded (UTP) cable supported on all RJ-45 ports: Category 3 or better for
10 Mbps connections, Category 5 or better for 100 Mbps connections, and Category
5, 5e or 6 for 1000 Mbps connections
• IEEE 802.3-2002 Ethernet, Fast Ethernet, Gigabit Ethernet, and flow control
compliance ensures compatibility with standards-based hubs, network cards and
switches from any vendor
• Provides stacking capability via high-speed USB ports with 2 Gbps stacking
bandwidth. Up to 8 units can be stacked together
Expandability
• Supports 100BASE-FX, 1000BASE-SX, 1000BASE-LX, and 1000BASE-LH SFP
transceivers
RPS
DC IN
+12V 7.5A
- 50V 7.5A
100-240V~
50/60Hz 8.0-2.0A
Power Socket
Redundant Power Socket