15
Connector
RJ-45 (Receptacle)
Connector type
z
10/100Mbps auto sensing
z
Cat 5 UTP: 100 m
1.4.2.1.6 Front Panel – Reset Button
EM4704BD-M12GX-SFP provides a RESET button for resetting the board.
1.4.2.2 EM4704BD-M24TX4GC
The EM4704BD-M24TX4GC is switching module for the ES4704BD. System status
control, switch management, user access control and management, and network
maintenances are performed here. The board can be inserted into first or second slots of
the chassis for Master-Slave redundancy. 24 10/10Base-TX ports with 4 Gigabit combo
ports(RJ45or SFP) are also provided.
1.4.2.2.1 Front Panel
The EM4704BD-M24TX4GC provides 24 10/100Base-TX ports and 4 Gigabit
COMBO slots. At the same time, it comes with 1 Console port (control console) and 1
10/100Base-Tx Ethernet port (administration port).
The Front Panel view is shown below:
Fig 1-7 EM4704BD-M24TX4GC
1.4.2.2.2 Front Panel - Indicator
The following table describes the front panel indicators of EM4704BD-M24TX4GC:
Table 1.4 EM4704BD-M24TX4GC indicators description
LED
Panel Symbol
Status
Description
On (Green)
Card powered
Power
Indicator
PWR
Off
Card powered off
On (Green, blink at 1
Hz)
Cards operating normally
Operation
indicator
RUN
On (Green, blink at 8
Hz)
System is loading