Table of Contents

Part 1

Entries

Entry 1: August 28,30 , 2012

datacom introduction

Entry 2: September 4&6, 2012

Entry 3: September 11&13, 2012

Entry 4: September 18,20, 2012

September 18

September 20

Keywords

datacomm Keyword 1

VoIP. Voice overlay Internet Proticol

Definition

a system and internet proticol that allows to transmite and receive human voice form one place to another much like the telephone which is analog but in order to use it via computer and the interwebs you need to digitize the sound wave length, tone and pitch of a human voice then transmit via the VoIP system which im not intirely sure of all that happens.

References

  • Astrisk pbx
  • Astrisk pbx wikipedia
  • netcat
  • netcat wikipedia
  • VoIp Wikipedia
  • Google chat
  • Skype
  • Google chat wikipedia
  • skype wikipedia

datacomm Keyword 1 Phase 2

MAC Address

Arp

Definition

Mac address is the physical address put into and on a computer for its entire life this is not an IP which can be change no a Mac Adress is hard coded into the computer or networking device to reference it for future service such as allocating an ip to a network on the computer on either a WAN or a LAN. Media access control address ussaly given in a hexidecimal form

How to Find a Mac Address on a Windows XP Desktop PC or a Notebook PC • Click on START, and then click on RUN • The RUN dialogue box will appear. Type CMD and press ENTER • A DOS window will appear. This is also commonly called a Command Prompt • Now type IPCONFIG /ALL at the command prompt and hit ENTER. This window will now display the configuration of all of your network adapters. If you have multiple network adapters in your PC you'll see multiple addresses. The MAC Address you're looking for will be listed under the heading Ethernet Adapter Wireless Network Connection • Now look for the Physical Address. It should look something like 00-50-BA-D1-BA-71 • To close the window when you are finished, type EXIT at the command prompt and hit the ENTER key

References

List any sites, books, or sources utilized when researching information on this topic. (Remove any filler text).

Demonstration

Demonstration of the indicated keyword.

If you wish to aid your definition with a code sample, you can do so by using a wiki code block, an example follows:

/*
 * Sample code block
 */
#include <stdio.h>
 
int main()
{
    return(0);
}

Alternatively (or additionally), if you want to demonstrate something on the command-line, you can do so as follows:

lab46:~$ cd src
lab46:~/src$ gcc -o hello hello.c
lab46:~/src$ ./hello
Hello, World!
lab46:~/src$ 

Experiment 1

Question

is there a known method to connect two analogue phones together to communicate with out the use of phone services or systems

Resources

no internet resourses how ever this experiment is one that has been done in the past in the same place by multiple inviduales all including the elusive presley suarues who has extensive experince in the home made cob job of analogue phone to phone

Hypothesis

based on observatuions of preveouse atempts and experinces i belive that this is not only achiveable but easaly done knowning the right peramiters (ie an educated guess based on the facts known).

State your rationale.

Proof of previvuse exdperimentation and serveral retests and tests never been recorded however to my knowledge

Experiment

How are you going to test your hypothesis? What is the structure of your experiment?

Data

Perform your experiment, and collect/document the results here.

Analysis

Based on the data collected:

Conclusions

What can you ascertain based on the experiment performed and data collected? Document your findings here; make a statement as to any discoveries you've made.