Netgear GSM712 참조 가이드

 

  

 

 

Your NETGEAR Model GSM712 Managed Gigabit Switch has two Gigabit GBIC module ports. The Gigabit Ethernet ports provide a full-duplex 
1000 Mbps (1 Gbps) connection that effectively doubles throughput to 2 Gbps.   
 
The GBIC bay accommodates a standard GBIC module, such as the NETGEAR AGM721F GBIC module or the AGM721T GBIC module. The 
AGM721F GBIC module has an SC connector that is compatible with the IEEE 802.3z 1000BASE-SX standard, while the AGM721T has an RJ-45 
connector and is compliant with the IEEE 802.3ab 1000BASE-T standard.

 

 

The front panel of the NETGEAR Model GSM712 Managed Gigabit Switch has LEDs that provide a quick and accurate display of port speed, 
activity, collisions, and duplex mode.  Table 2-1 summarizes the LEDs on the switch and Gigabit Ethernet module. 
 

Table 2-1. Front Panel LEDs:

 

 

Power Green 

Yellow 

On 
On 
Off 

Power is supplied to the switch. 
Power On Self Test (POST) in progress 
Power is disconnected 

Link  
(the port number) 

Green On 

Off 

Port has a valid link connection. 
A valid link has not been established on the port. 

LED Mode in (Three LEDs) 
 

 

 
 
Green 
 
 
 
 
Green 
 
 
Green 
Yellow 

 
 

On 

 
 

Off 

 

Blinking 

Off 

 

On 
On 

Blinking 

 
 
Port has made a connection at 1000 Mbps for that port.  
 
 
Port is not operating at 1000 Mbps. 
 
Data transmission is occurring on the port. 
No data transmission is occurring on the port. 
 
Port is operating in full-duplex mode. 
Port is operating in half-duplex mode. 
Collision is occurring.

 

Note: When Copper GBIC is used at forced speed mode, link and FDX LEDs are “ on” regardless if RJ45 port is connected.