TELECOM.PARA
FILE INFORMATION
FILENAME(S): TELECOM.PARA
FILE TYPE(S): SEQ
FILE SIZE: 2.9K
FIRST SEEN: 2025-10-19 22:35:48
APPEARS ON: 1 disk(s)
FILE HASH
dba5dfe5547a348247f22e101576cee1b74c6b326aa733f9b4ea8b2ccfca883c
FOUND ON DISKS (1 DISKS)
| DISK TITLE | FILENAME | FILE TYPE | COLLECTION | TRACK | SECTOR | ACTIONS |
|---|---|---|---|---|---|---|
| DENNIS | TELECOM.PARA | SEQ | Radd Maxx | 31 | 0 | DOWNLOAD FILE |
FILE CONTENT & ANALYSIS
00000000: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 D0 | .| 00000010: C1 D2 C1 CD C5 D4 C5 D2 D3 0D 20 3D 3D 3D 3D 3D |.......... =====| 00000020: 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D |================| 00000030: 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D |================| 00000040: 0D 0D 20 C9 4E 20 20 4F 52 44 45 52 20 20 20 46 |.. .N ORDER F| 00000050: 4F 52 20 20 20 54 57 4F 20 20 20 43 4F 4D 50 55 |OR TWO COMPU| 00000060: 54 45 52 53 20 20 20 54 4F 0D 43 4F 4D 4D 55 4E |TERS TO.COMMUN| 00000070: 49 43 41 54 45 20 57 49 54 48 20 45 41 43 48 20 |ICATE WITH EACH | 00000080: 4F 54 48 45 52 20 20 54 48 45 59 20 20 4D 55 53 |OTHER THEY MUS| 00000090: 54 0D 42 45 20 53 45 54 20 54 4F 20 54 48 45 20 |T.BE SET TO THE | 000000A0: 53 41 4D 45 20 22 50 41 52 41 4D 45 54 45 52 53 |SAME "PARAMETERS| 000000B0: 22 2E 20 20 CC 45 54 27 53 0D 4C 4F 4F 4B 20 41 |". .ET'S.LOOK A| 000000C0: 54 20 54 48 45 20 44 45 46 49 4E 49 54 49 4F 4E |T THE DEFINITION| 000000D0: 20 4F 46 20 50 41 52 41 4D 45 54 45 52 2E 20 20 | OF PARAMETER. | 000000E0: C1 0D 50 41 52 41 4D 45 54 45 52 20 20 49 53 20 |..PARAMETER IS | 000000F0: 20 22 41 20 20 4C 49 4E 45 20 20 20 4F 52 20 20 | "A LINE OR | 00000100: 20 51 55 41 4E 54 49 54 59 0D 53 45 52 56 49 4E | QUANTITY.SERVIN| 00000110: 47 20 54 4F 20 44 45 54 45 52 4D 49 4E 45 20 4F |G TO DETERMINE O| 00000120: 4E 45 20 20 50 4F 49 4E 54 2C 20 20 4C 49 4E 45 |NE POINT, LINE| 00000130: 2C 0D 46 49 47 55 52 45 2C 20 4F 52 20 51 55 41 |,.FIGURE, OR QUA| 00000140: 4E 54 49 54 59 20 4F 55 54 20 4F 46 20 41 20 20 |NTITY OUT OF A | 00000150: 43 4C 41 53 53 20 20 4F 46 0D 53 55 43 48 20 54 |CLASS OF.SUCH T| 00000160: 48 49 4E 47 53 22 2E 20 D7 49 54 48 20 54 45 4C |HINGS". .ITH TEL| 00000170: 45 43 4F 4D 4D 55 4E 49 43 41 54 49 4F 4E 20 57 |ECOMMUNICATION W| 00000180: 45 0D 41 52 45 20 20 54 41 4B 49 4E 47 20 20 41 |E.ARE TAKING A| 00000190: 20 20 22 51 55 41 4E 54 49 54 59 20 20 53 45 52 | "QUANTITY SER| 000001A0: 56 49 4E 47 22 20 20 54 4F 0D 44 45 54 45 52 4D |VING" TO.DETERM| 000001B0: 49 4E 45 20 22 4F 4E 45 20 50 4F 49 4E 54 22 20 |INE "ONE POINT" | 000001C0: 4F 52 20 20 22 46 49 47 55 52 45 22 2E 20 20 C9 |OR "FIGURE". .| 000001D0: 46 0D 45 41 43 48 20 43 4F 4D 50 55 54 45 52 20 |F.EACH COMPUTER | 000001E0: 55 4E 44 45 52 53 54 41 4E 44 53 20 54 48 45 20 |UNDERSTANDS THE | 000001F0: 22 51 55 41 4E 54 49 54 59 0D 53 45 52 56 49 4E |"QUANTITY.SERVIN| 00000200: 47 22 20 20 20 20 54 48 45 4E 20 20 20 20 43 4F |G" THEN CO| 00000210: 4D 4D 55 4E 49 43 41 54 49 4F 4E 20 20 20 20 49 |MMUNICATION I| 00000220: 53 0D 53 55 43 43 45 53 53 46 55 4C 2E 20 C9 4E |S.SUCCESSFUL. .N| 00000230: 20 4F 52 44 45 52 20 46 4F 52 20 45 41 43 48 20 | ORDER FOR EACH | 00000240: 20 43 4F 4D 50 55 54 45 52 0D 54 4F 20 55 4E 44 | COMPUTER.TO UND| 00000250: 45 52 53 54 41 4E 44 20 54 48 45 20 22 51 55 41 |ERSTAND THE "QUA| 00000260: 4E 54 49 54 59 20 53 45 52 56 49 4E 47 22 20 49 |NTITY SERVING" I| 00000270: 54 0D 4D 55 53 54 20 42 45 20 53 45 54 20 20 55 |T.MUST BE SET U| 00000280: 50 20 20 54 4F 20 20 53 45 4E 44 20 20 41 4E 44 |P TO SEND AND| 00000290: 20 20 52 45 43 45 49 56 45 0D 43 45 52 54 41 49 | RECEIVE.CERTAI| 000002A0: 4E 20 43 4F 44 49 4E 47 2E 20 C9 46 20 49 54 20 |N CODING. .F IT | 000002B0: 20 52 45 43 45 49 56 45 53 20 20 43 4F 44 49 4E | RECEIVES CODIN| 000002C0: 47 0D 49 54 20 43 41 4E 27 54 20 20 55 4E 44 45 |G.IT CAN'T UNDE| 000002D0: 52 53 54 41 4E 44 20 20 54 48 45 4E 20 20 49 4E |RSTAND THEN IN| 000002E0: 54 45 52 41 43 54 49 4F 4E 0D 42 45 54 57 45 45 |TERACTION.BETWEE| 000002F0: 4E 20 20 54 48 45 20 20 54 57 4F 20 20 43 4F 4D |N THE TWO COM| 00000300: 50 55 54 45 52 53 20 20 20 49 53 20 20 20 4E 4F |PUTERS IS NO| 00000310: 54 0D 50 4F 53 53 49 42 4C 45 2E 0D 20 CE 4F 57 |T.POSSIBLE.. .OW| 00000320: 20 20 57 48 41 54 20 20 44 4F 20 20 C9 20 20 4D | WHAT DO . M| 00000330: 45 41 4E 20 20 42 59 20 20 20 22 51 55 41 4E 54 |EAN BY "QUANT| 00000340: 49 54 59 0D 53 45 52 56 49 4E 47 22 3F 20 D4 48 |ITY.SERVING"? .H| 00000350: 45 20 51 55 41 4E 54 49 54 59 20 53 45 52 56 49 |E QUANTITY SERVI| 00000360: 4E 47 20 49 53 20 20 4D 41 44 45 0D 55 50 20 4F |NG IS MADE.UP O| 00000370: 46 20 54 48 45 20 44 49 46 46 45 52 45 4E 54 20 |F THE DIFFERENT | 00000380: 50 41 52 41 4D 45 54 45 52 53 20 55 53 45 44 20 |PARAMETERS USED | 00000390: 20 4D 59 0D 4D 4F 44 45 4D 53 20 20 20 49 4E 20 | MY.MODEMS IN | 000003A0: 20 20 54 45 4C 45 43 4F 4D 4D 55 4E 49 43 41 54 | TELECOMMUNICAT| 000003B0: 49 4F 4E 2E 20 20 20 D4 48 45 59 0D 49 4E 43 4C |ION. .HEY.INCL| 000003C0: 55 44 45 20 42 41 55 44 20 52 41 54 45 2C 20 44 |UDE BAUD RATE, D| 000003D0: 55 50 4C 45 58 2C 20 50 41 52 49 54 59 2C 20 57 |UPLEX, PARITY, W| 000003E0: 4F 52 44 0D 4C 45 4E 47 54 48 20 41 4E 44 20 20 |ORD.LENGTH AND | 000003F0: 53 54 4F 50 20 20 42 49 54 53 2E 20 20 CC 45 54 |STOP BITS. .ET| 00000400: 27 53 20 20 45 58 41 4D 49 4E 45 0D 45 41 43 48 |'S EXAMINE.EACH| 00000410: 20 50 41 52 41 4D 45 54 45 52 20 4F 4E 45 20 41 | PARAMETER ONE A| 00000420: 54 20 41 20 54 49 4D 45 2E 0D 20 20 C2 41 55 44 |T A TIME.. .AUD| 00000430: 20 52 41 54 45 20 49 53 20 46 41 49 52 4C 59 20 | RATE IS FAIRLY | 00000440: 53 49 4D 50 4C 45 20 20 53 49 4E 43 45 20 20 49 |SIMPLE SINCE I| 00000450: 54 0D 4F 4E 4C 59 20 44 45 41 4C 53 20 57 49 54 |T.ONLY DEALS WIT| 00000460: 48 20 54 48 45 20 52 41 54 45 20 4F 46 20 53 50 |H THE RATE OF SP| 00000470: 45 45 44 20 20 54 48 41 54 0D 44 41 54 41 20 49 |EED THAT.DATA I| 00000480: 53 20 53 45 4E 54 2E 20 D7 48 45 4E 20 59 4F 55 |S SENT. .HEN YOU| 00000490: 20 20 41 52 45 20 20 55 53 49 4E 47 20 20 33 30 | ARE USING 30| 000004A0: 30 0D 42 41 55 44 20 49 54 20 4D 45 41 4E 53 20 |0.BAUD IT MEANS | 000004B0: 54 48 41 54 20 54 48 45 20 20 44 41 54 41 20 20 |THAT THE DATA | 000004C0: 49 53 20 20 42 45 49 4E 47 0D 53 45 4E 54 20 41 |IS BEING.SENT A| 000004D0: 54 20 33 30 30 20 42 49 54 53 20 50 45 52 20 20 |T 300 BITS PER | 000004E0: 53 45 43 4F 4E 44 2E 20 20 C1 54 20 20 31 32 30 |SECOND. .T 120| 000004F0: 30 0D 42 41 55 44 20 20 49 54 20 20 49 53 20 20 |0.BAUD IT IS | 00000500: 53 45 4E 54 20 20 41 54 20 20 31 32 30 30 20 20 |SENT AT 1200 | 00000510: 42 49 54 53 20 20 50 45 52 0D 53 45 43 4F 4E 44 |BITS PER.SECOND| 00000520: 2E 0D 20 C4 55 50 4C 45 58 20 44 45 41 4C 53 20 |.. .UPLEX DEALS | 00000530: 57 49 54 48 20 54 48 45 20 44 49 46 46 45 52 45 |WITH THE DIFFERE| 00000540: 4E 54 20 20 4D 4F 44 45 53 0D 4F 46 20 20 22 48 |NT MODES.OF "H| 00000550: 41 4E 44 53 48 41 4B 49 4E 47 22 20 20 42 45 54 |ANDSHAKING" BET| 00000560: 57 45 45 4E 20 20 20 43 4F 4D 50 55 54 45 52 53 |WEEN COMPUTERS| 00000570: 2E 0D C8 41 4E 44 53 48 41 4B 49 4E 47 20 49 53 |...ANDSHAKING IS| 00000580: 20 54 48 45 20 50 52 4F 43 45 53 53 20 20 4F 46 | THE PROCESS OF| 00000590: 20 20 53 45 4E 44 49 4E 47 0D 44 41 54 41 20 20 | SENDING.DATA | 000005A0: 41 4E 44 20 20 57 41 49 54 49 4E 47 20 20 46 4F |AND WAITING FO| 000005B0: 52 20 20 54 48 45 20 20 52 45 43 45 49 56 49 4E |R THE RECEIVIN| 000005C0: 47 0D 43 4F 4D 50 55 54 45 52 20 54 4F 20 20 41 |G.COMPUTER TO A| 000005D0: 43 4B 4E 4F 57 4C 45 44 47 45 20 20 49 54 53 20 |CKNOWLEDGE ITS | 000005E0: 20 41 52 52 49 56 41 4C 2E 0D D4 48 45 20 54 57 | ARRIVAL...HE TW| 000005F0: 4F 20 4D 4F 44 45 53 20 4F 46 20 44 55 50 4C 45 |O MODES OF DUPLE| 00000600: 58 20 20 41 52 45 20 20 48 41 4C 46 20 20 41 4E |X ARE HALF AN| 00000610: 44 0D 46 55 4C 4C 2E 20 D7 49 54 48 20 48 41 4C |D.FULL. .ITH HAL| 00000620: 46 20 20 44 55 50 4C 45 58 20 20 54 48 45 20 20 |F DUPLEX THE | 00000630: 52 45 43 45 49 56 49 4E 47 0D 43 4F 4D 50 55 54 |RECEIVING.COMPUT| 00000640: 45 52 20 4F 4E 4C 59 20 41 43 4B 4E 4F 57 4C 45 |ER ONLY ACKNOWLE| 00000650: 44 47 45 53 20 54 48 41 54 20 49 54 20 20 48 41 |DGES THAT IT HA| 00000660: 53 0D 52 45 43 45 49 56 45 44 20 44 41 54 41 2E |S.RECEIVED DATA.| 00000670: 20 20 D7 49 54 48 20 20 46 55 4C 4C 20 20 44 55 | .ITH FULL DU| 00000680: 50 4C 45 58 20 20 54 48 45 0D 52 45 43 45 49 56 |PLEX THE.RECEIV| 00000690: 49 4E 47 20 43 4F 4D 50 55 54 45 52 20 53 45 4E |ING COMPUTER SEN| 000006A0: 44 53 20 42 41 43 4B 20 45 41 43 48 20 42 59 54 |DS BACK EACH BYT| 000006B0: 45 0D 49 54 20 20 52 45 43 45 49 56 45 53 20 20 |E.IT RECEIVES | 000006C0: 54 4F 20 20 42 45 20 20 56 45 52 49 46 49 45 44 |TO BE VERIFIED| 000006D0: 20 20 42 59 20 20 54 48 45 0D 53 45 4E 44 45 52 | BY THE.SENDER| 000006E0: 2E 20 C9 46 20 49 54 20 49 53 20 43 4F 52 52 45 |. .F IT IS CORRE| 000006F0: 43 54 20 54 48 45 20 4E 45 58 54 20 20 42 59 54 |CT THE NEXT BYT| 00000700: 45 0D 49 53 20 53 45 4E 54 2E 20 C9 46 20 49 54 |E.IS SENT. .F IT| 00000710: 20 49 53 20 4E 4F 54 20 54 48 45 4E 20 54 48 45 | IS NOT THEN THE| 00000720: 20 42 59 54 45 20 20 49 53 0D 52 45 54 52 41 4E | BYTE IS.RETRAN| 00000730: 53 4D 49 54 54 45 44 20 20 55 4E 54 49 4C 20 20 |SMITTED UNTIL | 00000740: 49 54 20 20 49 53 20 20 20 52 45 43 45 49 56 45 |IT IS RECEIVE| 00000750: 44 0D 43 4F 52 52 45 43 54 4C 59 2E 0D 20 D0 41 |D.CORRECTLY.. .A| 00000760: 52 49 54 59 20 49 53 20 41 4E 4F 54 48 45 52 20 |RITY IS ANOTHER | 00000770: 4D 45 54 48 4F 44 20 4F 46 20 20 56 45 52 49 46 |METHOD OF VERIF| 00000780: 59 49 4E 47 0D 54 52 41 4E 53 4D 49 54 54 45 44 |YING.TRANSMITTED| 00000790: 20 44 41 54 41 2E 20 D3 4F 4D 45 20 20 43 4F 4D | DATA. .OME COM| 000007A0: 50 55 54 45 52 53 20 20 53 45 4E 44 0D 41 4C 4F |PUTERS SEND.ALO| 000007B0: 4E 47 20 20 41 4E 20 20 45 58 54 52 41 20 20 42 |NG AN EXTRA B| 000007C0: 49 54 20 20 57 49 54 48 20 20 45 41 43 48 20 20 |IT WITH EACH | 000007D0: 42 59 54 45 0D 43 41 4C 4C 45 44 20 54 48 45 20 |BYTE.CALLED THE | 000007E0: 20 50 41 52 49 54 59 20 20 42 49 54 2E 20 20 D4 | PARITY BIT. .| 000007F0: 48 49 53 20 20 41 53 53 55 52 45 53 0D 54 48 41 |HIS ASSURES.THA| 00000800: 54 20 45 41 43 48 20 42 59 54 45 20 53 45 4E 54 |T EACH BYTE SENT| 00000810: 20 49 53 20 43 4F 4D 50 4C 45 54 45 2E 20 C9 46 | IS COMPLETE. .F| 00000820: 20 54 48 45 0D 54 4F 54 41 4C 20 4F 46 20 41 4C | THE.TOTAL OF AL| 00000830: 4C 20 54 48 45 20 4F 4E 20 20 42 49 54 53 20 20 |L THE ON BITS | 00000840: 49 53 20 20 41 4E 20 20 45 56 45 4E 0D 4E 55 4D |IS AN EVEN.NUM| 00000850: 42 45 52 20 54 48 45 4E 20 49 54 20 49 53 20 4B |BER THEN IT IS K| 00000860: 4E 4F 57 4E 20 41 53 20 4F 44 44 20 20 50 41 52 |NOWN AS ODD PAR| 00000870: 49 54 59 2E 0D C9 46 20 54 48 45 20 54 4F 54 41 |ITY...F THE TOTA| 00000880: 4C 20 4F 46 20 41 4C 4C 20 54 48 45 20 4F 4E 20 |L OF ALL THE ON | 00000890: 42 49 54 53 20 20 49 53 20 20 41 4E 0D 4F 44 44 |BITS IS AN.ODD| 000008A0: 20 4E 55 4D 42 45 52 20 54 48 45 4E 20 49 54 20 | NUMBER THEN IT | 000008B0: 49 53 20 45 56 45 4E 20 20 50 41 52 49 54 59 2E |IS EVEN PARITY.| 000008C0: 20 20 C9 46 0D 54 48 45 20 50 41 52 49 54 59 20 | .F.THE PARITY | 000008D0: 42 49 54 20 49 53 20 4E 4F 54 20 55 53 45 44 20 |BIT IS NOT USED | 000008E0: 54 48 45 4E 20 20 49 54 20 20 49 53 0D 4B 4E 4F |THEN IT IS.KNO| 000008F0: 57 4E 20 41 53 20 4E 4F 20 50 41 52 49 54 59 2E |WN AS NO PARITY.| 00000900: 0D 20 D7 4F 52 44 20 4C 45 4E 47 54 48 20 49 53 |. .ORD LENGTH IS| 00000910: 20 46 41 49 52 4C 59 20 53 49 4D 50 4C 45 20 41 | FAIRLY SIMPLE A| 00000920: 53 20 49 54 20 20 49 53 0D 4A 55 53 54 20 54 48 |S IT IS.JUST TH| 00000930: 45 20 4E 55 4D 42 45 52 20 4F 46 20 42 49 54 53 |E NUMBER OF BITS| 00000940: 20 50 45 52 20 42 59 54 45 2E 0D 20 D3 54 4F 50 | PER BYTE.. .TOP| 00000950: 20 42 49 54 53 2C 20 57 48 49 43 48 20 20 41 52 | BITS, WHICH AR| 00000960: 45 20 20 41 4C 53 4F 20 20 4B 4E 4F 57 4E 20 20 |E ALSO KNOWN | 00000970: 41 53 0D 4E 55 4C 4C 42 49 54 53 2C 20 20 20 41 |AS.NULLBITS, A| 00000980: 52 45 20 20 20 52 45 51 55 49 52 45 44 20 20 20 |RE REQUIRED | 00000990: 42 59 20 20 20 20 53 4F 4D 45 0D 43 4F 4D 50 55 |BY SOME.COMPU| 000009A0: 54 45 52 53 2E 20 D4 48 45 53 45 20 41 52 45 20 |TERS. .HESE ARE | 000009B0: 20 55 53 45 44 20 20 54 4F 20 20 43 4F 4E 46 49 | USED TO CONFI| 000009C0: 52 4D 0D 54 48 45 20 45 4E 44 49 4E 47 20 4F 46 |RM.THE ENDING OF| 000009D0: 20 45 41 43 48 20 42 59 54 45 2E 0D 20 C3 4F 4D | EACH BYTE.. .OM| 000009E0: 50 55 54 45 52 53 20 4E 45 45 44 20 54 4F 20 55 |PUTERS NEED TO U| 000009F0: 4E 44 45 52 53 54 41 4E 44 20 45 41 43 48 20 20 |NDERSTAND EACH | 00000A00: 42 49 54 0D 49 54 20 52 45 43 45 49 56 45 53 20 |BIT.IT RECEIVES | 00000A10: 41 4E 44 20 49 46 20 49 54 20 49 53 20 20 4E 4F |AND IF IT IS NO| 00000A20: 54 20 20 50 52 45 50 41 52 45 44 0D 54 4F 20 52 |T PREPARED.TO R| 00000A30: 45 43 45 49 56 45 20 41 20 43 45 52 54 41 49 4E |ECEIVE A CERTAIN| 00000A40: 20 42 49 54 20 54 48 45 4E 20 49 54 20 49 53 20 | BIT THEN IT IS | 00000A50: 4E 4F 54 0D 41 42 4C 45 20 20 54 4F 20 20 54 52 |NOT.ABLE TO TR| 00000A60: 41 4E 53 4C 41 54 45 20 20 20 44 41 54 41 20 20 |ANSLATE DATA | 00000A70: 20 43 4F 52 52 45 43 54 4C 59 2E 0D D4 48 45 52 | CORRECTLY...HER| 00000A80: 45 46 4F 52 45 20 20 54 48 45 20 20 50 41 52 41 |EFORE THE PARA| 00000A90: 4D 45 54 45 52 53 20 20 20 41 52 45 20 20 20 56 |METERS ARE V| 00000AA0: 45 52 59 0D 49 4D 50 4F 52 54 41 4E 54 20 20 49 |ERY.IMPORTANT I| 00000AB0: 4E 20 20 20 4F 52 44 45 52 20 20 20 46 4F 52 20 |N ORDER FOR | 00000AC0: 20 20 54 48 45 20 20 20 54 57 4F 0D 43 4F 4D 50 | THE TWO.COMP| 00000AD0: 55 54 45 52 53 20 54 4F 20 43 4F 4D 4D 55 4E 49 |UTERS TO COMMUNI| 00000AE0: 43 41 54 45 2E 0D 20 C9 20 48 4F 50 45 20 54 48 |CATE.. . HOPE TH| 00000AF0: 49 53 20 46 49 4C 45 20 48 45 4C 50 53 20 59 4F |IS FILE HELPS YO| 00000B00: 55 20 55 4E 44 45 52 53 54 41 4E 44 0D 54 48 45 |U UNDERSTAND.THE| 00000B10: 20 44 49 46 46 45 52 45 4E 54 20 50 41 52 41 4D | DIFFERENT PARAM| 00000B20: 45 54 45 52 53 20 54 48 41 54 20 41 4C 4C 4F 57 |ETERS THAT ALLOW| 00000B30: 20 54 57 4F 0D 43 4F 4D 50 55 54 45 52 53 20 54 | TWO.COMPUTERS T| 00000B40: 4F 20 43 4F 4D 4D 55 4E 49 43 41 54 45 2E 0D 20 |O COMMUNICATE.. | 00000B50: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000B60: 20 20 20 20 20 20 20 20 CA 4F 48 4E 20 C3 41 4D | .OHN .AM| 00000B70: 50 42 45 4C 4C 0D 20 20 20 20 20 20 20 20 20 20 |PBELL. | 00000B80: 20 20 20 20 20 20 20 20 20 20 41 4B 41 3A 20 CA | AKA: .| 00000B90: 4F 48 4E 20 C1 50 50 4C 45 0D 0D 0D |OHN .PPLE... |
PARAMETERS. ============= ========================.. IN ORDER F OR TWO COMPUTERS TO.COMMUNICATE WI TH EACH OTHER THEY MUST.BE SET TO THE SAME "PARAMETERS". LET'S.LOOK AT THE DE FINITION OF PARAMETER. A.PARAMETER IS "A LINE OR QUANTITY.SERVING TO DET ERMINE ONE POINT, LINE,.FIGURE, OR QUA NTITY OUT OF A CLASS OF.SUCH THINGS". WITH TELECOMMUNICATION WE.ARE TAKING A "QUANTITY SERVING" TO.DETERMINE "ONE POINT" OR "FIGURE". IF.EACH COMPUTER UNDERSTANDS THE "QUANTITY.SERVING" TH EN COMMUNICATION IS.SUCCESSFUL. IN ORDER FOR EACH COMPUTER.TO UNDERSTAND THE "QUANTITY SERVING" IT.MUST BE SET U P TO SEND AND RECEIVE.CERTAIN CODING . IF IT RECEIVES CODING.IT CAN'T UNDE RSTAND THEN INTERACTION.BETWEEN THE TWO COMPUTERS IS NOT.POSSIBLE.. NOW WHAT DO I MEAN BY "QUANTITY.SERV ING"? THE QUANTITY SERVING IS MADE.UP O F THE DIFFERENT PARAMETERS USED MY.MODE MS IN TELECOMMUNICATION. THEY.INCL UDE BAUD RATE, DUPLEX, PARITY, WORD.LENG TH AND STOP BITS. LET'S EXAMINE.EACH PARAMETER ONE AT A TIME.. BAUD RATE IS FAIRLY SIMPLE SINCE IT.ONLY DEALS WIT H THE RATE OF SPEED THAT.DATA IS SENT. WHEN YOU ARE USING 300.BAUD IT MEANS THAT THE DATA IS BEING.SENT AT 300 BI TS PER SECOND. AT 1200.BAUD IT IS SENT AT 1200 BITS PER.SECOND.. DUPLE X DEALS WITH THE DIFFERENT MODES.OF "H ANDSHAKING" BETWEEN COMPUTERS..HANDSH AKING IS THE PROCESS OF SENDING.DATA AND WAITING FOR THE RECEIVING.COMPUT ER TO ACKNOWLEDGE ITS ARRIVAL..THE TW O MODES OF DUPLEX ARE HALF AND.FULL. WITH HALF DUPLEX THE RECEIVING.COMPUT ER ONLY ACKNOWLEDGES THAT IT HAS.RECEIV ED DATA. WITH FULL DUPLEX THE.RECEIV ING COMPUTER SENDS BACK EACH BYTE.IT RE CEIVES TO BE VERIFIED BY THE.SENDER . IF IT IS CORRECT THE NEXT BYTE.IS SEN T. IF IT IS NOT THEN THE BYTE IS.RETRAN SMITTED UNTIL IT IS RECEIVED.CORREC TLY.. PARITY IS ANOTHER METHOD OF VERIF YING.TRANSMITTED DATA. SOME COMPUTERS SEND.ALONG AN EXTRA BIT WITH EACH BYTE.CALLED THE PARITY BIT. THIS ASS URES.THAT EACH BYTE SENT IS COMPLETE. IF THE.TOTAL OF ALL THE ON BITS IS AN EVEN.NUMBER THEN IT IS KNOWN AS ODD PAR ITY..IF THE TOTAL OF ALL THE ON BITS IS AN.ODD NUMBER THEN IT IS EVEN PARITY. IF.THE PARITY BIT IS NOT USED THEN IT IS.KNOWN AS NO PARITY.. WORD LENGTH IS FAIRLY SIMPLE AS IT IS.JUST THE NUMBER OF BITS PER BYTE.. STOP BITS, WHICH AR E ALSO KNOWN AS.NULLBITS, ARE REQ UIRED BY SOME.COMPUTERS. THESE ARE USED TO CONFIRM.THE ENDING OF EACH BY TE.. COMPUTERS NEED TO UNDERSTAND EACH BIT.IT RECEIVES AND IF IT IS NOT PREPA RED.TO RECEIVE A CERTAIN BIT THEN IT IS NOT.ABLE TO TRANSLATE DATA CORRECT LY..THEREFORE THE PARAMETERS ARE V ERY.IMPORTANT IN ORDER FOR THE TWO.COMPUTERS TO COMMUNICATE.. I HOPE TH IS FILE HELPS YOU UNDERSTAND.THE DIFFERE NT PARAMETERS THAT ALLOW TWO.COMPUTERS T O COMMUNICATE.. JOHN CAMPBELL. AKA: J OHN APPLE...
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