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, - , HP 470064709 ML150G5, Intel Xeon QC E54052.0GHz, 2Gb, 2x72Gb HP SAS, DVD-RW
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: 1 x Intel Xeon QC E5405
socket 771
2.0
: 1066
: Intel 5100
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1 128
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IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.3ab 1000BASE-T Gigabit Ethernet
CSMA/CD
Ethernet:
10 / ();
20 / ( );
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100 / s ();
200 / ( );
Gigabit Ethernet: 2000 / ( )
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UTP Cat. 3, 4, 5 (100 .);
EIA/TIA-586 100- STP (100 .);
100BASE-TX, 1000BASE-T:
UTP Cat. 5 (100 .);
EIA/TIA-568 100 STP (100 .);
DGE-530T PCI Gigabit Ethernet 10/100/1000 M/ . , , 10/ 100/ Gigabit Ethernet, .
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- USB1.1;
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Full-rate ANSI T1.413 Issue 2;
ITU-T G.992.1 (G.dmt) Annex A;
ITU-T G.992.2 (G.lite) Annex A;
ITU-T G.994.1 (G.hs);
ADSL2:
ITU-T G.992.3 (G.dmt.bis) Annex A/L/M;
ITU-T G.992.4 (G.lite.bis) Annex A;
Annex M compatible: 2/ ;
ADSL2 :
ITU-T G.992.5 Annex A/M;
ATM/PPP;
:
Ethernet to ADSL Self-Learning Transparent Bridging;
Internet Control Message Protocol (ICMP) RFC 792;
IP-:
Routing Information Protocol (RIP, RIPv2) RFC 1058, RFC 1723;
(NAT) RFC 1631;
, ;
NAT ALGs (): MSN/AOL/Yahoo Messenger, FTP, SNMP, CUSEEME, Real Audio, MIRC, SIP, ICQ, ;
DHCP- / /relay RFC 2131;
DNS Relay, DDNS;
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Simple Network Time Protocol (SNTP);
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UTP 3, 4, 5 (100 );
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100BASE-TX: 148,810 pps
, - . 1.1.
1.1
, | |
HP 470064709 ML150G5, Intel Xeon QC E54052.0GHz, 2Gb, 2x72Gb HP SAS, DVD-RW | 199700 |
Microsoft Windows Server 2003 Standart, Russian Disk Kit MVL CD | 5100 |
D-Link DSL-2520U, ADSL/ADSL2/2+, Ethernet 10/100, USB | 5500 |
Switch 8 port 10/100 Mb D-Link DES-1008D 8-Port N-Way Fast Ethernet Unmanaged Switch | 3500 |
Switch 24 ports D-Link DES-1024D, 10/100Base-TX, Ethernet Switch | 19700 |
D-Link DGE-530T 10/100/1000Mbits PCI | 2300 |
FTP 5e cat | 60 |
UTP 5E Cat 305m, 2-, D1352, SHIP | 50 |
RJ-45 5- | 30 |
1-port RJ-45 5 | 500 |
1.5 IP-
IP- ( ), ( ). TCP/IP . :
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2.
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3.1.
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3.1 -
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Lmin =9,2 ; Lmax =67,5 .
Lcp = (9,2+67,5)/ 2= 38,35 .
L = (1,1*38,35+0,3)*8 = 339,88 .
:
Lmin =4,5 ; Lmax =74,5 .
Lcp = (4,5+74,5)/ 2= 39,5 .
L = (1,1*39,5+0,3)*29 = 1268,75 .
:
L = 1,3 ;
:
Lc = 3
:
L= 339,88 +1268,75+1,3+3 = 1612,93
, : 74,5 , 4,5.
1630 .
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FTP 10 .
7520 . 130 .
3.2
. 3.1.
3.1
, | - | -, | |
HP 470064709 ML150G5, Intel Xeon QC E54052.0GHz, 2Gb, 2x72Gb HP SAS, DVD-RW | 199700 | 1 | 199700 |
Microsoft Windows Server 2003 Standart, Russian Disk Kit MVL CD | 5100 | 1 | 5100 |
D-Link DSL-2520U, ADSL/ADSL2/2+, Ethernet 10/100, USB | 5500 | 1 | 5500 |
Switch 8 port 10/100 Mb D-Link DES-1008D 8-Port N-Way Fast Ethernet Unmanaged Switch | 3500 | 2 | 7000 |
Switch 24 ports D-Link DES-1024D, 10/100Base-TX, Ethernet Switch | 19700 | 2 | 39400 |
D-Link DGE-530T 10/100/1000Mbits PCI | 2300 | 32 | 73600 |
FTP 5e cat | 60 | 10 | 600 |
UTP 5E Cat | 50 | 1630 | 81500 |
RJ-45 5- | 30 | 130 | 3900 |
1-port RJ-45 5 | 500 | 37 | 18500 |
|
|
|
429850 |
. , . . , . : , , , .
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1. .. : , , . 2000 . ..:
2. . IBM PC 2002 .
3. . . . .: , 1996.
4. http://www.bilim.com/koi8/library/glossary/
5. Ethernet http://www.citforum.ru/win/nets/ethernet/starter.shtml.
6. .. . , : / .. , .. , .. : . .. .: , 1998. 400 .
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