QSW-4700 Series Switches Hardware Installation and Reference Guide
Product Overview
40
No link is detected for this port.
The port has made a successful
1/10 Gbps link.
The port is sending and receiving
traffic at 1/10 Gbps.
No link is detected for this port.
The port has made a successful
100/1000 Mbps link.
The port is sending and receiving
traffic at 100/1000 Mbps.
1.8. Power Supply Module
1.8.1. QSW-M-4700-AC Module
The QSW-4700-28TX, QSW-4700-52TX, QSW-4700-28F and QSW-4700-52F switches support
the QSW-M-4700-AC power module. The QSW-M-4700-AC is an AC module (AC/HVDC input
and DC output) providing an output voltage of 12 V and an output power of up to 150 W.
Note:
• The switch can be powered on by either one power supply module or dual power supply
modules. If both power supply modules are used, the switch works in the power
redundancy mode.
• At least one power supply module is required. If any slot is unoccupied, install a filler
panel to enable proper airflow.
1.8.1.1. Specifications
Rated Input
Voltage Range
AC Input: 100 V AC to 240 V AC, 50 Hz/60 Hz
HVDC Input: 240 V DC
Maximum Input
Voltage Range
AC Input: 90 V AC to 264 V AC, 47 Hz/63 Hz
HVDC Input: 192 V DC to 288 V DC