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SE-4048 

Tel

:021-22371482  

Fax

:021-66402031 

Www.techs.is  , [email protected] 

Page

6

 

1.4 Product appearance 

 Front panel 

Contains indicator light, RJ45 port as shown below 
 

 

 

Indicator light 

The working information of the SE-4048 indicator is as shown in the following table. 

Indicator light 

Indicator light 

instruction 

normal status 

Abnormal and trouble shooting 

PWR Indicator 

light 

Power 

Indicator light 

 

Yellow light 

lighting 

If the light does not illuminate, check if 

the power supply of the external power 
outlet is normal, and the power adapter 

is connected correctly. 

 

Link Indicator 

light 

 

Connection 

Indicator light 

Yellow light 

lighting 

If the indicator is not light, check 

whether the corresponding network 

port is connected to the network device, 

the network cable is connected 

correctly, the network cable meets the 

standard (the maximum transmission 

distance of Category 5 is 100 meters), 

whether the network cable is damaged, 

and whether the network device is 

damaged. 

SYS Indicator 

light 

System 

Indicator light 

Green light 

flashing 

If the light is off, the device does not 

start normally, please restart after 

power off. 

10GIndicator 

light (XG1-

XG4) 

Connection 

indication 

 

Green light 

lighting 

If the indicator is not light, check 

whether the corresponding interface is 

connected to the network device, the 

optical module is damaged, and the 

network device is damaged. 

 

 

Summary of Contents for SE-4048

Page 1: ...SE 4048 Version 1 0 May 2021 User Manual...

Page 2: ...E 4048 switch This manual includes the following sections Chapter 1 Product introduction Briefly describe the basic functions and features of the switch detailed hardware and software specifications a...

Page 3: ...d 4 10 Gigabit SFP fiber ports breaking the traditional 100 mega bit limit data transmission is not stuck Broadcom high end chip performance is more stable and powerful Broadcom high end chip can grea...

Page 4: ...guration Support ND configuration routing Support RIP V1 V2 Support OSPFv1 OSPFv2 dynamic routing Support static routing DHCP Support DHCP server Support DHCP relay Support DHCP Snooping IPv6 Support...

Page 5: ...out attached devices Storm resist Support multicast resist Support broadcast resist Support for unknown unicast resist Multicast Support IGMP v1 v2 Snooping Support fast leave mechanism Support for mu...

Page 6: ...ight Connection Indicator light Yellow light lighting If the indicator is not light check whether the corresponding network port is connected to the network device the network cable is connected corre...

Page 7: ...utlet power switch ground terminal SFP port The SE 4048 provides four 10 Gigabit SFP optical module expansion slots for plugging into Gigabit SFP modules Console port The Console port is used to conne...

Page 8: ...is in close contact with the switch 2 Confirm the Rx and Tx ports of the fiber module when connecting Insert one end of the fiber into the Rx and Tx ports to ensure that the Tx and Rx ends of the int...

Page 9: ...tch is connected to other network devices 2 4 device initialization The switch will automatically initialize after the power is turned on and the power switch is turned on The indicator light will app...

Page 10: ...nd cause unnecessary damage To avoid the risk of electric shock do not open the case while the switch is working even if it is not charged do not open it yourself Before cleaning the switch first pull...

Page 11: ...s capacitors and inductors inside the device by means of capacitive coupling inductive coupling impedance coupling etc To reduce the adverse effects caused by electromagnetic interference please pay a...

Page 12: ...eparation The Phillips screwdriver electrostatic wrist strap and cable fiber may be used during installation 3 2 Product Installation 19inch standard rack mount The SE 4048 P300 is designed to fit the...

Page 13: ...that the grounding wire of the rack is properly installed The equipment installed in the rack is generally from bottom to top to avoid overload installation Avoid placing other heavy objects on the s...

Page 14: ...techs is Page 14 Step3 Turn on the browser input 192 168 254 1 and click Enter Step4 Enter the web manage UI Input the Username and PW both are admin and log in Step5 You already entered the web manag...

Page 15: ...he switch Confirm whether it meets the switch requirements before use 4 Do not use the switch in a humid environment to prevent water from entering the fuselage through the casing resulting in damage...

Page 16: ......

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