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1-89
Item
Specifications
Cable medium and maximum
transmission distance
Category-5 twisted pair with the maximum transmission
distance of 100 m (328.08 ft.)
Panel and LEDs
Figure 1-61
LSQ2FT48SA0 panel
Each auto-sensing 10/100Base-T port has a green LED. Table 1-105 describes the LED.
Table 1-177
Description of the LED of each port on the LSQ2FT48SA0 panel
Status
Meaning
OFF
No link is present.
ON
A link is present.
Blinking
Data is being transmitted or received.
Ordering Information for the S7500E Series
The S7500E series are delivered by module to meet various requirements of users. You can purchase
the switch and SRPU modules as needed.
Purchasing a Switch
While purchasing a switch, take the following factors into consideration.
Networking requirements
z
Location of this switch in the networking scenario, and the role it plays
z
How much the backplane capacity matches the network traffic
z
Necessary processing and connecting capability for uplink and downlink
z
Required scalability of this switch for network expansion
z
Required reliability of switch service
z
Required transmission distance in the switch networking
Switch model
Table 1-178
List of the S7500E series models
Description
Quantity
Remarks
S7502E switch
1
Optional
S7503E-S switch
1
Optional
S7503E switch
1
Optional
S7506E-S 1
Optional