Hewlett Packard Enterprise Company MSR4000DFS 用户手册
Aruba MSR4000 Wireless Mesh Router
| Installation Guide
5
Figure 3 Power Interface on MSR4KAC
Ethernet Interface
The MSR4000 is equipped with a 10/100/1000Base-T Gigabit Ethernet port for wired network connectivity.
On the MSR4KP, this port also supports IEEE 802.3at Power over Ethernet (PoE), accepting 48 VDC as a
standards-defined powered device (PD) from a power sourcing equipment (PSE) device, such as a PoE
midspan injector. Inversely, the MSR4KAC can act as a PSE device to provide IEEE802.3af PoE power to
devices connected to the Ethernet port.
On the MSR4KP, this port also supports IEEE 802.3at Power over Ethernet (PoE), accepting 48 VDC as a
standards-defined powered device (PD) from a power sourcing equipment (PSE) device, such as a PoE
midspan injector. Inversely, the MSR4KAC can act as a PSE device to provide IEEE802.3af PoE power to
devices connected to the Ethernet port.
Grounding Point
Always remember to protect your MSR4000 by installing grounding lines. The ground connection must be
complete before connecting power to the MSR4000 enclosure. Ensure that the resistance is less than 5 ohm
between the ground termination point and the grounding tier and the cross section of the grounding cable
should be no less than 6 square mm.
complete before connecting power to the MSR4000 enclosure. Ensure that the resistance is less than 5 ohm
between the ground termination point and the grounding tier and the cross section of the grounding cable
should be no less than 6 square mm.
MSR4KP LED Status Indicators
Figure 4 MSR4KP LED Layout
lists the meanings of the LEDs on the MSR4KP outdoor mesh router.
Table 2 MSR4KP LED Status Indicators
LED
Function
Indicator
Status
P/S
Router Power/
Ready Status
Ready Status
Off
No power to the router
On (Amber)
Device has power but does not yet
have a mesh network routing path
to a gateway (portal) node
have a mesh network routing path
to a gateway (portal) node
On (Green)
Device has power and has found a
mesh network routing path to a
gateway (portal) node
mesh network routing path to a
gateway (portal) node
Power Interface MSR4KAC
Neutral
Hot
Ground