New Question

What are the commonly used wired media and wireless transmission media in computer networks, and their features are briefly described

2 answer

Is it possible to use 485 communication cables over 1000 meters in length?

3 answer

Why can't communication cables be terminated in manholes?

3 answer

Can PLC communication cables be touched by red and green two wires? What will happen?

2 answer

Communication cable HYA 30 to the core line, each household with several wires interference between each other?

3 answer

What is the difference between single core and 2 core power line and 3 core power line in communication power supply? Where are they used separately?

3 answer

What line does RS485 usually use?

3 answer

PE communication cable material oxidation induction period unqualified reason?

3 answer

Advantages and disadvantages of optical fiber communication

3 answer

What is the minimum distance between the fiber optic cable and the 10KV power line? Two cable all walk metal bridge.

3 answer

What communication mode does sensor communication cable belong to?

3 answer

Does the RS485 communication cable need grounding?

2 answer

How many meters is the construction communication cable to be insulated?

3 answer

Why should cable of communication cable be twisted? Why?

2 answer

What kind of cable, optical cable and communication cable should be used on the railway?

2 answer

Can the 50 European telecommunication cable be replaced by 75 Euro radio frequency cable?

3 answer

Can communication cables be used instead of coaxial cables?

2 answer

Does the communication cable loop have 6 ohm resistance that affects communication?

3 answer

Is there radiation in production communication cables?

3 answer

Telephone cable: HPVVHYAHYV what's the difference between the three phone cables? Which is better?

3 answer

Laying mode of underground communication cable

3 answer

Why is there a wire or some wires similar to a communication cable on the power line 35kV?.

3 answer

How should the communication cables be cut off by excavators?

3 answer

Difference between communication cable or optical cable

2 answer

How can users understand the characteristics of all plastic local telephone cables (communication cables)?

2 answer

What are the factors that affect the communication cable information?

3 answer

How far is the RS485 transmission distance?

4 answer

The army communications cables are broken and they can be used together

4 answer

What's the meaning of HYA 30 x 4 x 0.5 in a communication cable?

3 answer

What's the connection material for communication cables?

2 answer