Show the function of signals, Computer Networking

Assignment Help:

Q. Show the Function of Signals?

- TD transmitted data

- RD received data

- DSR data set ready

  • Indicate whether DCE is powered on

- DTR signifies data terminal ready

  • Indicate whether DTR is powered on
  • Turning off DTR results modem to hang up the line

- RI denotes ring indicator

  • ON when modem detects phone call

- DCD: data carrier detect

  • ON when two modems have negotiated effectively and the carrier signal is established on the phone line

- RTS denotes to request to send

  • ON when DTE wants to send data
  • Utilized to turn on and off modem's carrier signal in multi-point (that is multi-drop) lines
  • Usually constantly ON in point-to-point lines

- CTS denotes clear to send

  • ON when DCE is prepared to receive data

- SG denotes signal ground


Related Discussions:- Show the function of signals

Different kinds of firewall architectures, What are the different kinds of ...

What are the different kinds of firewall architectures?

Urgent pointer - transport layer, Urgent Pointer This 16 bite whic...

Urgent Pointer This 16 bite which is valid  only f the urgent  flag is set is used  when the segment  contains  urgent data. If  defines  the number  that must be  added  t

Flow control in TCP, Q. Flow control in TCP? The amount of data a s...

Q. Flow control in TCP? The amount of data a source is able to send before receiving an ACK from the destination Whether to send 1 byte of data as well as wait for ACK

What are the drawbacks of arcnet, What are the drawbacks of ARCNet? Her...

What are the drawbacks of ARCNet? Here are some drawbacks of ARCNet: 1.  Standard ARCNet is very slow (2.5 Mb/s). It is almost seven times slower than Token Ring. 2.  ARC

Tcp, how tcp is redefined for wireless network

how tcp is redefined for wireless network

Link layer process, Each link layer process will have two connections: one ...

Each link layer process will have two connections: one "up" to the appropriate IP layer process, and one "sideways" to the link layer process on the simulated machine at the other

Show infrared applications, Q. Show Infrared Applications? - Wide bandw...

Q. Show Infrared Applications? - Wide bandwidth accessible for data transmission - Communication between mice, PCs, keyboards, and printers Media selection - Every

Determine the mean node-node path, Mean node-node path The mean node-no...

Mean node-node path The mean node-node path is two times the mean node-root path.  Number the levels of the tree with the root as 1 and the deepest level as N.  The path from t

Encrypted with a symmetric key, Alice sends a message to Bob, encrypted wit...

Alice sends a message to Bob, encrypted with a symmetric key. Bob decrypts the message and finds it is a purchase order for an expensive workstation. When the time comes to deliver

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd