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SK202 User manual                                                                                                           

Thanks  to  the  controlled  auto

with  the  SK202  will  be  set  up  at  the  same  speed  than  the  one  between  the  second 
SK202 and the camera. 

 

Figure 4.

 

Controlled auto-negotiation is requ

 
Alternatively, one can introduce a switch operating at the same speed than the slowest 
device in order to ensure the auto

 

Figure 5.

 

Auto

 

4.  Performance evaluation method

If you need to evaluate the impact of SK202 on network transmission, it is 

recommended to use a third-party tool IPERF3.

   

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Thanks  to  the  controlled  auto-negotiation  on  the  laptop,  one  can  ensure  the  link 

with  the  SK202  will  be  set  up  at  the  same  speed  than  the  one  between  the  second 

negotiation is required when the 2 devices do not advertise the same 

maximum speed capability 

Alternatively, one can introduce a switch operating at the same speed than the slowest 
device in order to ensure the auto-negotiation result will be the same on both sides.

Auto-negotiation result controlled using a switch. 

evaluation method 

you need to evaluate the impact of SK202 on network transmission, it is 

party tool IPERF3. Only need two network cable and two 

                                                                                                                                                 

negotiation  on  the  laptop,  one  can  ensure  the  link 

with  the  SK202  will  be  set  up  at  the  same  speed  than  the  one  between  the  second 

ired when the 2 devices do not advertise the same 

Alternatively, one can introduce a switch operating at the same speed than the slowest 

negotiation result will be the same on both sides. 

you need to evaluate the impact of SK202 on network transmission, it is 

network cable and two 

Содержание SK202A

Страница 1: ...Ethernet replacing note is that both SK202 modules must at the same speed mode as described in section 3 of this document Schematic diagram of using SK202 to connect IP camera SK202 only needs to be connected to the network and power supply but it should be noted that the network negotiation rate of the PC side and the router side are the same If the PC side is a gigabit network the rate automatic...

Страница 2: ...or the SK202A and SK202B to communicate they must operate at the same speed The Green LED on the RJ45 connector of blinks when a 1Gbps communication is established between the local The Orange LEDs blinks when the communication is at 10Mbps The PHYs on the SK202 work independently and each one automatically with the device it is connected to So two independent negotiations take As a consequence if...

Страница 3: ...on is required when the 2 devices do not advertise the same maximum speed capability Alternatively one can introduce a switch operating at the same speed than the slowest device in order to ensure the auto negotiation result will be the same on both sides Auto negotiation result controlled using a switch evaluation method you need to evaluate the impact of SK202 on network transmission it is party...

Страница 4: ...he address as below download php Iperf3 test Schematic diagram with SK202 to connect to the network The network adapters of two PCs Gigabit Ethernet controller IP address of PC A of PC B is set to 192 168 10 3 Please use at least Cat A as a server run command iperf3 server B as client run command iperf3 udp bandwidth 1G client time 100 len 63k 3 will test 100 seconds through UDP protocol with 1G b...

Страница 5: ... below This KOA is a parallelepiped of 22 mm width and 9 mm height The length being the distance between the antennae usually 30 mm Moreover a Safe Area has been defined in orange on the figures below The elements present in this area may have an impact on the millimeter waves ea is a parallelepiped of 60 mm width and height The length being the distance between the antennae usually 20 mm In case ...

Страница 6: ...ness This opening should follow these guidelines The casing must be placed at around 2 7mm from the PCB to ensure a free space of 0 8mm between the Horn antennae body and the ABS housing opening should be minimum 22 mm long and 9 mm wide centered on the 2 antennae but it can be enlarged Should the casing be placed further than 2 7mm from the PCB the opening dimensions will have to be adjusted to p...

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