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USD 25 ~ USD 30
Brand:GL-COM
Model No:S3700-24T4TF-EI
Transportation:Ocean,Land,Air
Packaging:1pc in one gift box,10pcs in one carton
Supply Ability:50000
Place of Origin:China
Productivity:50000
10G Ethernet Switch 24GE With 4 10g Sfp Fiber Port The Basic functions for switch: 1. Like a hub,the switch provides a large number of ports for cable connection,so you can use star topology wiring. 2. Like repeaters,hubs,and bridges,when it...
USD 25 ~ USD 30
Brand:GL-COM
Model No:GL-2108S
Transportation:Ocean,Land,Air,s
Packaging:1pc in one gift box,10pcs in one carton
Supply Ability:50000
Place of Origin:China
Productivity:50000
8GE Gigabit Switch With 8 1000M Ports Broadly speaking,there are two types of network switches:WAN switches and LAN switches.WAN switches are mainly used in the telecommunications field to provide a basic platform for communications.The LAN switch...
USD 25 ~ USD 30
Brand:GL-COM
Model No:GL-2108S
Transportation:Ocean,Land,Air,Express,Others
Packaging:1pc in one gift box,10pcs in one carton
Supply Ability:50000
Place of Origin:China
Productivity:50000
The biggest advantage of the GL-2018S China 1000M Switch is that it is very easy to manage. Compared with the traditional switch, the most prominent advantage of the network management switch is that it can be managed through serial port management,...
USD 25 ~ USD 30
Brand:GL-COM
Model No:GL-2108S
Transportation:Ocean,Land,Air,Express,Others
Packaging:1pc in one gift box,10pcs in one carton
Supply Ability:50000
Place of Origin:China
Productivity:50000
What is the maximum transmit the POE Switch? The max power delivered by each port of a PoE+ switch is 30W, along with a voltage range from 50V to 57V. It has powerful data processing capabilities to ensure the stable operation of the network....
USD 530 ~ USD 560
Brand:GL-COM
Model No:S3700-16P8TP4TF-EI
Transportation:Ocean,Land,Air
Packaging:1pc in one gift box,1pc in one carton
Supply Ability:50000
Place of Origin:China
Productivity:50000
24 Ports All Optical Gigabit Ethernet Switch Extendable 10g Port What is Unmanaged switch? Unmanaged switch,also known as unmanaged switch,is a network switching device that works on the second layer (data link layer) of the OSI network reference...
USD 680 ~ USD 720
Brand:GL-COM
Model No:S3700-44P4TP4TF-EI
Transportation:Ocean,Land,Air
Packaging:1pc in one gift box,1pc in one carton
Supply Ability:50000
Place of Origin:China
Productivity:50000
What is features for Unmanaged Fast Ethernet Switch? Unmanaged switches are plug-and-play devices and do not support routing management; they cannot be divided into VLANs; because they do not recognize the IP header, all nodes can only be divided...
USD 375 ~ USD 390
Brand:GL-COM
Model No:S3700-48T4TF-EI
Transportation:Ocean,Land,Air
Packaging:1pc in one gift box,1pcs in one carton
Supply Ability:50000
Place of Origin:China
Productivity:50000
What is the difference between a switch and a router? Traditional switches evolved from bridges and belonged to the second layer of OSI,the data link layer equipment.It addresses according to the MAC address,selects the route through the station...
In-vehicle Ethernet
The traditional Ethernet protocol uses carrier monitoring multiple access and conflict detection technology. Therefore, the real-time requirements of the vehicle-mounted network are not met in terms of packet delay, sequencing and reliability. Therefore, the common vehicle-mounted local area network is still a real-time fieldbus protocol based on CAN. However, with the explosive development of automotive electronics technology, the number of ECUs continues to grow, and audio-visual entertainment signals are also incorporated into in-vehicle communication, which makes the traditional high-real-time, low-bandwidth vehicle bus unsuitable for the development trend of automotive electronics.
The International Institute of Electrical and Electronic Engineers (IEEE) approved the first automotive Ethernet standard "100BASE-T1" in 2016 after long-term research. It is based on Broadcom's BroadR.Reach solution and uses a single pair of unshielded twisted pairs at the physical layer. Wire and cable, using a more optimized scrambling algorithm to reduce signal correlation and increase real-time performance, which can provide 100Mbps high real-time bandwidth in the car.
The communication quality of high-speed Ethernet in the environment of automobile interference is an issue that needs to be examined. Especially for the 100BASE.T1 network, unshielded cables are used, which are more susceptible to current surges and electromagnetic interference, resulting in unstable performance and even functional failure. At present, there is a conformance test method based on the Ethernet physical layer, which is used to test the return loss, timing jitter, and maximum output drop of signal transmission equipment; the RFC2544 standard provides Ethernet delay, throughput, and packet loss rate. Test methods for performance indicators; but these common methods are based on traditional Ethernet, do not support 100BASE-TI automotive Ethernet, and do not take into account the interference characteristics of the automotive environment.
Tel:+8613392878696
Skype: gl-com003
Wechat/ Whatsapp: +8613392878696
Email:demi1@gl-com.com
Address:Floor 4, Building A, Xinchao Industrial Park, No. 2 Caiyun First Road, Jixiang Community, Longcheng Street, Longgang District
Country/Region: Shenzhen, China
Website:https://www.szglcom.com/
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.