Led Indicators; System Led; User Interfaces On The Rear Panel; Rear View Of Gs-2108C - Ruby Tech GS-2108C User Manual

• LED Indicators

LED Color

System LED

POWER Green
CPU LED Green
10/100/1000Ethernet TP Port 1 to 8 LED
LINK/ACT Green
Green/
10/100/1000Mbps Amber
1000SX/LX Gigabit Fiber Port 7, 8 LED
SFP(LINK/ACT) Green

1-4-2. User Interfaces on the Rear Panel

One RS-232 DB-9 interface is offered for configuration or management.
RS-232 DB-9 Connector
GS-2108C User Manual
Function
Lit when +5V DC power is on and good
Blinks when CPU is activity
Lit when connection with remote device is good
Blinks when any traffic is present
Off when cable connection is not good
Lit green when 1000Mbps speed is active
Lit ember when 100Mbps speed is active
Off when 10Mbps speed is active
Lit when connection with the remote device is good
Blinks when any traffic is present
Off when module connection is not good
Table1-1
Fig. 1-3 Rear View of GS-2108C
7
AC Line 100-240V 50/60 Hz
Publication date: April, 2008
Revision A4