Best T1 DEAL Networking Questions Fastest Internet

Posts Tagged ‘done’

In telecommunication, an optical time domain reflectometer (OTDR) is an optoelectronic instrument used to characterize an optical fiber.

An OTDR injects a series of optical pulses into the fiber under test. It also extracts, from the same end of the fiber, light that is scattered back and reflected back from points in the fiber where the index of refraction changes. (This is equivalent to the way that an electronic TDR measures reflections caused by changes in the impedance of the cable under test.) The intensity of the return pulses is measured and integrated as a function of time, and is plotted as a function of fiber length.

An OTDR may be used for estimating the fiber’s length and overall attenuation, including splice and mated-connector losses.Is it done by our PC?how and what extra hardware
required?pl.answer me it will help me a lot

I am wiring a cat5 cable that is already installed in the wall. Only 7 of the 8 wires work. Is there a way this will work for connecting my computer to the network? I am using the T568 wiring standard and currently pin 8 is the one that is not working.
I’m using T568B.

I have access to both ends of the cable, and have re-wired both ends twice, to the break must be in the walls somewhere.
So i found this:

Pin Functionalities
1 Data (TX +)
2 Data (TX -)
3 Data (RX +)
4 Ground (-)
5 Ground (-)
6 Data (RX -)
7 Power (+)
8 Power (+)

You are saying that losing pin 8 (Power) the NIC will still be able to send/rec on the network?

is thier demand of my degree in America can i get job easily regaeding my field?

i hav passed B.E in ETC in2009. I want to do some short term course in communiction to get a better job in telecommunication industry. What course u suggest?

i did the ipconfig /release ipconfig /renew it did’t pull a new one. reset the winsock still didn’t release it. i don’t know what else to do. it’s a cable line if you were wondering on an xp machine

i did the ipconfig /release ipconfig /renew it did’t pull a new one. reset the winsock still didn’t release it. i don’t know what else to do. it’s a cable line if you were wondering on an xp machine

What would be the tools that a technician needs in order to perform this test?

Server 2003

telecom optical mux,voice swtches

please write the program in beginner level.

Bluetooth is a standard for short-range “ad-hoc” networks.Although Bluetooth is used for many simple applications, such as the Bluetooth headset for a mobile phone, these do not involve networking. Describe the way (the various layers and their purposes) that TCPIP networking can be done through Bluetooth.