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Waters Network Systems
User’s Manual
Page 9
GSM-2116 and GSM-2124
The following table provides the status and description of the LEDs:
LED
Color Function
System LED
POWER
Green
Lit when +5V DC power is on and good
CPU LED
Green
Blinks when CPU is active
10/100/1000Ethernet TP Port 1 to 16 or 1 to 24 LED
LINK/ACT
Green
Lit when connection with remote device is good
Blinks when any traffic is present
Off when cable connection is not good
10/100/1000Mbps
Green/
Amber
Lit green when 1000Mbps speed is active
Lit amber when 100Mbps speed is active
Off when 10Mbps speed is active
1000SX/LX Gigabit Fiber Port 15, 16 or 23, 24 LED
SFP(LINK/ACT)
Green
Lit when connection with the remote device is good
Blinks when any traffic is present
Off when module connection is not good
Table 3-1
3.4 Rear
Panel
Located on the rear panel is the RS-232 DB-9 interface which is used for switch management
configuration.
3.5
Optional SFP Modules
If the SFP modules are installed, ports 15 and 16 (ports 23 and 24) can no longer be used for
10/100/1000 copper connection. The following lists the SFP modules that are available for the
GSM2116 switch:
SFP-1000SX-LC – multimode fiber transceiver with LC connector
SFP-1000LX-LC-10 – singlemode (10km) fiber transceiver with LC connector
SFP-1000LX-LC-30 – singlemode (30km) fiber transceiver with LC connector
Figure 3.3 - Rear View of GSM-2116
RS-232 DB-9 Connector
AC Line 100-240V 50/60 Hz