CYG PRS-7910 User Manual

PRS-7910
PRS-7910 11
Power
supply 2
After the device power supply 2 is powered on, the LED is lit. And the LED is turned off after
power failure.
Green
light
Alarm
The LED will be lit when the hardware, software, or configuration is abnormal. It is turned off
during normal operation, and the LED is not lit when the communication is interrupted and the
timing is abnormal.
Red
light
Time
exception
When the service status is abnormal, the LED is lit, And when it is normal, it will be turned off.
Red
light
Active
and
standby
the LED is lit when the device is used as a host. And the standby the LED is turned off.
Green
light
Ethernet
When the link of the network port is normal, the corresponding link LED is lit. When there is a
packet sending and receiving, the corresponding data LED flash.
Green
light
Serial
port
When a packet is received or sent, the receiving and sending LED of the corresponding serial
port flash.
Green
light

CYG PRS-7910 Specifications

General

Brand	CYG
Model	PRS-7910
Category	Network Hardware
Language	English