Harmonic NSG 9108, Hardware Installation

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12 Back Panel
CHAPTER 1
EIA-232 Serial Port
The EIA-232 serial port may be used to configure the Ethernet port IP
addresses. You can use the serial port for monitoring and manual
maintenance operations. The EIA-232 serial port has a female
DB-9 D-
typ
connector
.
Air Inlets
Air inlets are located along the lower, upper and right middle parts of the
NSG front panel. The air inlets are designed to provide maximum air flow.
Back Panel
This section describes the back panel of the NSG. The back panel of the
NSG 9116, 9112 and 9108 differ in the number of RF output ports only.
The NSG 9116 has eight RF output ports, as the following figure
illustrates. NSG 9112 has six output ports and NSG 9108 has four output
ports.
The NSG back panel has one ASI output port and two Gigabyte Ethernet
(GbE) receptacles for Small Form Factor Pluggable (SFP) transceivers.